Impurity removing device for sunflower seed processing
By designing a multi-stage screening and dust collection mechanism, the problems of impurity residue and insufficient size screening in existing devices have been solved, achieving efficient impurity removal and environmental protection.
Patent Information
- Application Number
- CN202423095181.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing sunflower seed impurity removal devices only perform one screening, which easily leads to impurity residue and cannot screen sunflower seeds of different sizes, reducing the practicality of the device.
A dust removal device was designed, which includes a multi-stage screening mechanism and a dust collection mechanism. The multi-stage screening is achieved by driving a motor to drive a connecting rod and gear system, and the dust is removed by a dust collection mechanism using a negative pressure pump and a vibrating motor.
This technology enables efficient removal of impurities and size sorting of sunflower seeds, reducing environmental pollution and improving the practicality and efficiency of the equipment.
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Figure CN223587689U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sunflower seed processing technical field, concretely for a kind of impurity removal device for sunflower seed processing. BACKGROUND
[0002] Sunflower seed, the fruit of sunflower, can be used for food and oil, and sunflower seed is rich in unsaturated fatty acids, various vitamins and trace elements, and it is delicious, a very popular snack and edible oil source, after harvesting, the impurities in sunflower seed need to be screened out, and then the next step of processing is used.
[0003] Publication No. CN221133142U discloses a kind of sunflower seed impurity removal device, eccentric roller is driven by motor to abut on impurity removal frame to swing back and forth, impurities in sunflower seed are discharged using impurity removal hole, then impurities fall into waste collection box and are discharged from material guide outlet, sunflower seed after impurity removal is lifted by right side of impurity removal frame driven by electric cylinder extension, and sunflower seed is poured out from left side, so as to facilitate sunflower seed impurity removal, save labor and improve impurity removal efficiency, but the patent still has the following problems in actual use process:
[0004] Although the sunflower seed impurity removal device is driven by motor to abut on eccentric roller to swing back and forth, impurities in sunflower seed are discharged using impurity removal hole, but only one screening is carried out, which can cause impurities still remaining in sunflower seed and cannot screen the size of sunflower seed, thereby reducing the practicability of the device.
[0005] A kind of impurity removal device for sunflower seed processing is proposed to solve the problems raised in the above. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a kind of impurity removal device for sunflower seed processing to solve the problems raised in the above background art that impurities in sunflower seed are discharged using impurity removal hole by eccentric roller driven by motor to abut on impurity removal frame to swing back and forth, but only one screening is carried out, which can cause impurities still remaining in sunflower seed and cannot screen the size of sunflower seed, thereby reducing the practicability of the device.
[0007] To achieve the above purpose, the utility model provides the following technical scheme: an impurity removal device for sunflower seed processing, comprising a multi-stage screening mechanism, and a drive motor installed inside the multi-stage screening mechanism;
[0008] One side of the multi-stage screening mechanism is provided with a dust collection mechanism, and a vibration motor and a negative pressure pump on one side are installed inside the dust collection mechanism;
[0009] Further comprising:
[0010] The multi-stage screening mechanism comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with a screening chamber, and the bottom side in the screening chamber is fixedly connected with a base;
[0011] Wherein, one side of the base is fixedly connected with a driving motor, the output end of the driving motor penetrates through the base and is fixedly connected with a first connecting rod, one end of the first connecting rod is rotatably connected with a second connecting rod;
[0012] Wherein, one end of the second connecting rod away from the first connecting rod is fixedly connected with a first cylinder, one end of the first cylinder is slidably connected with the base, and the outer side of the other end of the first cylinder is rotatably connected with a rotating gear.
[0013] Preferably, one side of the rotating gear is meshingly connected with a first rack, one side of the first rack is fixedly connected with the base, the other side of the rotating gear is meshingly connected with a second rack, both ends in the second rack are fixedly connected with a second cylinder, and one end of the two second cylinders is slidably connected with the base.
[0014] Preferably, the top side of the second rack is fixedly connected with a screen frame, a plurality of filter screens are clamped in the screen frame, the number of the filter screens is three, the filter screens are uniformly distributed in the screen frame, and the side close to the filter screens of the screen frame is fixedly connected with a first discharge hopper.
[0015] Preferably, the outer side of the first discharge hopper is slidably connected with a second discharge hopper, the bottom of the second discharge hopper is fixedly connected with the screening chamber, the lower side of one end of the second discharge hopper is provided with a storage box, and the bottom of the storage box is attached to the bottom plate.
[0016] Preferably, the dust collection mechanism comprises a dust removal box, the bottom of the dust removal box is fixedly connected with the bottom plate, the bottom side in the dust removal box is clamped with a collecting hopper, grooves are formed in the upper and lower sides of the both sides of the central position of the dust removal box, a sliding block is slidably connected in the groove, springs are fixedly connected to the upper and lower sides of the sliding block, and one end of the spring is fixedly connected with the dust removal box.
[0017] Preferably, one side of the sliding block is fixedly connected with a support plate, one side of the support plate is fixedly connected with a filter core, the top side of the upper support plate in the dust removal box is fixedly connected with a vibration motor, an air outlet hole is formed in the side close to the vibration motor of the dust removal box, and a first conduit is fixedly connected to the side close to the filter core of the dust removal box.
[0018] Preferably, one end of the first conduit is fixedly connected with a negative pressure pump, the bottom side of the negative pressure pump is fixedly connected with a bottom plate, the input end of the negative pressure pump is fixedly connected with a second conduit, one end of the second conduit is fixedly connected with a screening chamber, a plurality of baffles are fixedly connected on the side of the screening chamber close to the second conduit, a triangular plate is arranged below the baffles, one side of the triangular plate is fixedly connected with the screening chamber, a lower hopper is arranged below the triangular plate, the top side of the lower hopper is fixedly connected with the screening chamber, and the bottom side of the lower hopper is fixedly connected with a screen frame.
[0019] Compared with the prior art, the device has the advantages that the screening mechanism can quickly screen the sunflower seeds, remove the impurities in the sunflower seeds, and size-screen the sunflower seeds, the dust generated in the sunflower seed screening process can be absorbed by the dust suction mechanism, the surrounding environment is prevented from being polluted, and a large amount of dust is prevented from adhering to the surface of the sunflower seeds, and the specific contents are as follows.
[0020] 1. The screening mechanism can quickly screen the sunflower seeds, remove the impurities in the sunflower seeds, and size-screen the sunflower seeds, the first connecting rod is driven to rotate by the driving motor, thereby driving the second connecting rod to rotate around the first connecting rod, the first cylinder is limited by the base, thereby driving the rotating gear to move left and right in the horizontal direction, the rotating gear is driven to rotate by the meshing action between the first gear rack and the rotating gear, the second cylinder is driven to move left and right in the base by the meshing action between the rotating gear and the second gear rack, the screen frame can be driven to move left and right to screen the minerals, and the different sizes of sunflower seeds can be separated and stored by the cooperation between the first discharge hopper and the second discharge hopper.
[0021] 2. The dust suction mechanism can absorb the dust generated in the sunflower seed screening process, prevent the surrounding environment from being polluted, and prevent a large amount of dust from adhering to the surface of the sunflower seeds, the dust generated by the sunflower seeds passing through the baffle interval is sucked into the dust removal box by the negative pressure pump, the air containing dust is filtered by the filter element and then discharged from the air outlet, the dust on the surface of the filter element is removed by the vibration force generated by the vibration motor, thereby preventing the filter element from being blocked, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a whole structure schematic view of the utility model;
[0023] Figure 2 It is the utility model Figure 1 It is a front view structure schematic view;
[0024] Figure 3 It is the utility model Figure 2 It is an enlarged structure schematic view at the middle base;
[0025] Figure 4 For the utility model Figure 3 Second rack moves after state structure schematic view;
[0026] Figure 5 For the utility model Figure 2 Screen frame place amplification structure schematic view;
[0027] Figure 6 For the utility model Figure 2 Second discharge hopper place overhead structure schematic view;
[0028] Figure 7 For the utility model Figure 2 Dust removal box place amplification structure schematic view;
[0029] Figure 8 For the utility model Figure 7 A place amplification structure schematic view.
[0030] In the drawing: 1, multistage screening mechanism;101, bottom plate;102, screening chamber;103, base;104, driving motor;105, first connecting rod;106, second connecting rod;107, first cylinder;108, rotating gear;109, first rack;110, second rack;111, second cylinder;112, screen frame;113, filter screen;114, first discharge hopper;115, second discharge hopper;116, storage box;2, dust collection mechanism;201, dust removal box;202, collection hopper;203, groove;204, sliding block;205, spring;206, support plate;207, filter element;208, vibration motor;209, air outlet;210, first conduit;211, negative pressure pump;212, second conduit;213, baffle;214, triangular plate;215, discharge hopper. Specific implementation
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0032] Please refer to Figures 1-8The utility model provides technical scheme: a kind of impurity removal device for sunflower seed processing, including multistage screening mechanism 1 and drive motor 104 installed in multistage screening mechanism 1 inside;One side of multistage screening mechanism 1 is provided with dust extraction mechanism 2, and vibration motor 208 and one side negative pressure pump 211 installed in dust extraction mechanism 2 inside;Multistage screening mechanism 1 includes bottom plate 101, and one side of the top of bottom plate 101 is fixedly connected with screening chamber 102, and the bottom side in screening chamber 102 is fixedly connected with base 103;
[0033] The side of base 103 is fixedly connected with drive motor 104, the output end of drive motor 104 penetrates base 103 and is fixedly connected with first connecting rod 105, and one end of first connecting rod 105 is rotatably connected with second connecting rod 106, and first connecting rod 105 is rotated by first drive motor 104;
[0034] The end of second connecting rod 106 away from first connecting rod 105 is fixedly connected with first cylinder 107, one end of first cylinder 107 is slidably connected with base 103, the outer side of the other end of first cylinder 107 is rotatably connected with rotating gear 108, and the limiting effect of base 103 on first cylinder 107 is utilized to move rotating gear 108 in horizontal direction left and right;
[0035] One side of rotating gear 108 is meshingly connected with first rack 109, and one side of first rack 109 is fixedly connected with base 103, and the other side of rotating gear 108 is meshingly connected with second rack 110, and both ends in second rack 110 are fixedly connected with second cylinder 111, and one end of two second cylinders 111 is slidably connected with base 103, and the meshing effect between rotating gear 108 and second rack 110 is utilized to move second cylinder 111 in base 103 left and right, that is, screen rack 112 can be moved left and right to screen minerals;
[0036] The top side of second rack 110 is fixedly connected with screen rack 112, and the inside of screen rack 112 is hingedly connected with a plurality of filter screens 113, the number of filter screens 113 is three, and filter screens 113 are evenly distributed in the inside of screen rack 112, and the side of screen rack 112 close to filter screens 113 is fixedly connected with first discharge hopper 114, the outer side of first discharge hopper 114 is slidably connected with second discharge hopper 115, the bottom of second discharge hopper 115 is fixedly connected with screening chamber 102, and the bottom of storage box 116 is connected with bottom plate 101, and the cooperation between first discharge hopper 114 and second discharge hopper 115 can separate and store sunflower seeds of different sizes;
[0037] The dust collection mechanism 2 comprises a dust removal box 201, the bottom of the dust removal box 201 is fixedly connected with the bottom plate 101, a collecting hopper 202 is clamped and connected to the bottom side in the dust removal box 201, grooves 203 are formed in the upper and lower ends on both sides of the central position of the dust removal box 201, sliding blocks 204 are slidably connected in the grooves 203, springs 205 are fixedly connected to the upper and lower sides of the sliding blocks 204, one end of the spring 205 is fixedly connected with the dust removal box 201, and the spring 205 can make the filter core 207 have an upward and downward floating elastic force;
[0038] The sliding block 204 is fixedly connected with a support plate 206, the support plate 206 is fixedly connected with a filter core 207 on one side, the top side of the upper support plate 206 in the dust removal box 201 is fixedly connected with a vibration motor 208, a gas outlet hole 209 is formed in the side of the dust removal box 201 close to the vibration motor 208, a first conduit 210 is fixedly connected to the side of the dust removal box 201 close to the filter core 207, and the filter core 207 is arranged between the two support plates 206;
[0039] One end of the first conduit 210 is fixedly connected with a negative pressure pump 211, the bottom side of the negative pressure pump 211 is fixedly connected with the bottom plate 101, the input end of the negative pressure pump 211 is fixedly connected with a second conduit 212, one end of the second conduit 212 is fixedly connected with the screening chamber 102, a plurality of baffles 213 are fixedly connected to the side of the screening chamber 102 close to the second conduit 212, a triangular plate 214 is arranged below the baffles 213, one side of the triangular plate 214 is fixedly connected with the screening chamber 102, a discharge hopper 215 is arranged below the triangular plate 214, the top side of the discharge hopper 215 is fixedly connected with the screening chamber 102, the bottom side of the discharge hopper 215 is fixedly connected with the screen frame 112, and a sealing cover is arranged at the top end of the screening chamber 102, so that dust is prevented from escaping and polluting the surrounding environment.
[0040] Working principle: before using the impurity removing device for sunflower seed processing, the overall condition of the device needs to be checked to determine whether it can work normally, according to the Figure 1 - Figure 8 As shown in the figure, first, the sealing cover at the top end of the screening chamber 102 is opened, the sunflower seeds are poured into the screening chamber 102 from the top end, and the dust generated by the sunflower seeds passing through the interval of the baffles 213 is sucked into the dust removal box 201 by starting the negative pressure pump 211, the air containing dust is filtered by the filter core 207 and then discharged from the gas outlet hole 209, and the sunflower seeds pass through the baffles 213 and the triangular plate 214 in turn and fall into the screen frame 112 from the discharge hopper 215;
[0041] Second, start driving motor 104 drive first connecting rod 105 rotation, thereby driving the second connecting rod 106 around the first connecting rod 105 rotation, using the base 103 on the first cylinder 107 limiting effect, thereby driving rotating gear 108 in the horizontal direction left and right movement, using the first rack 109 and rotating gear 108 between the meshing effect, thereby driving rotating gear 108 rotation, using rotating gear 108 and the second rack 110 between the meshing effect, thereby driving the second cylinder 111 inside the base 103 left and right movement, that is, can drive the screen frame 112 left and right movement of the mineral screening, using the first discharge hopper 114 and the second discharge hopper 115 between the cooperation, that is, can be separated by different size sunflower seeds storage.
[0042] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A sunflower seed processing impurity removal device, comprising a multi-stage screening mechanism (1) and a drive motor (104) installed inside the multi-stage screening mechanism (1); The multi-stage screening mechanism (1) is provided with a dust collection mechanism (2) on one side, as well as a vibration motor (208) installed inside the dust collection mechanism (2) and a negative pressure pump (211) on one side. Its features are, Also includes: The multi-stage screening mechanism (1) includes a base plate (101), a screening chamber (102) is fixedly connected to one side of the top of the base plate (101), and a base (103) is fixedly connected to the bottom side inside the screening chamber (102). One side of the base (103) is fixedly connected to the drive motor (104), the output end of the drive motor (104) passes through the base (103) and is fixedly connected to the first connecting rod (105), and one end of the first connecting rod (105) is rotatably connected to the second connecting rod (106). Among them, the end of the second link (106) away from the first link (105) is fixedly connected to the first cylinder (107), one end of the first cylinder (107) is slidably connected to the base (103), and the outer side of the other end of the first cylinder (107) is rotatably connected to the rotating gear (108).
2. The impurity removal device for sunflower seed processing according to claim 1, characterized in that: One side of the rotating gear (108) is meshed with a first rack (109), one side of the first rack (109) is fixedly connected to the base (103), and the other side of the rotating gear (108) is meshed with a second rack (110). Both ends of the second rack (110) are fixedly connected to a second cylinder (111), and one end of the two second cylinders (111) is slidably connected to the base (103).
3. The impurity removal device for sunflower seed processing according to claim 2, characterized in that: A screen frame (112) is fixedly connected to the top side of the second rack (110). Several filter screens (113) are engaged inside the screen frame (112). There are three filter screens (113), and the filter screens (113) are evenly distributed inside the screen frame (112). A first discharge hopper (114) is fixedly connected to the side of the screen frame (112) near the filter screens (113).
4. The impurity removal device for sunflower seed processing according to claim 3, characterized in that: A second discharge hopper (115) is slidably connected to the outside of the first discharge hopper (114). The bottom of the second discharge hopper (115) is fixedly connected to the screening chamber (102). A storage box (116) is provided below one end of the second discharge hopper (115). The bottom of the storage box (116) is fitted and connected to the bottom plate (101).
5. The impurity removal device for sunflower seed processing according to claim 1, characterized in that: The dust collection mechanism (2) includes a dust collection box (201), the bottom of which is fixedly connected to the base plate (101). A collection hopper (202) is engaged with the bottom side inside the dust collection box (201). Grooves (203) are provided at the upper and lower ends on both sides of the center position of the dust collection box (201). A slider (204) is slidably connected inside the groove (203). A spring (205) is fixedly connected to the upper and lower sides of the slider (204). One end of the spring (205) is fixedly connected to the dust collection box (201).
6. The impurity removal device for sunflower seed processing according to claim 5, characterized in that: A support plate (206) is fixedly connected to one side of the slider (204), and a filter element (207) is fixedly connected to one side of the support plate (206). The top side of the upper support plate (206) inside the dust collector (201) is fixedly connected to the vibration motor (208). An air outlet (209) is opened on the side of the dust collector (201) near the vibration motor (208). A first conduit (210) is fixedly connected to the side of the dust collector (201) near the filter element (207).
7. The impurity removal device for sunflower seed processing according to claim 6, characterized in that: One end of the first conduit (210) is fixedly connected to the negative pressure pump (211), the bottom side of the negative pressure pump (211) is fixedly connected to the bottom plate (101), the input end of the negative pressure pump (211) is fixedly connected to the second conduit (212), one end of the second conduit (212) is fixedly connected to the screening chamber (102), a plurality of baffles (213) are fixedly connected to the side of the screening chamber (102) near the second conduit (212), a triangular plate (214) is provided below the baffle (213), one side of the triangular plate (214) is fixedly connected to the screening chamber (102), a feeding hopper (215) is provided below the triangular plate (214), the top side of the feeding hopper (215) is fixedly connected to the screening chamber (102), and the bottom side of the feeding hopper (215) is fixedly connected to the screen frame (112).
Citation Information
Patent Citations
Sunflower seed impurity removing device
CN221133142U