Grain elevator with automatic impurity removal function
By installing filters and interception nets in the feeding components of the grain elevator, combined with dust extraction by a blower, the problem of removing impurities during the grain lifting process is solved, achieving efficient cleaning of the grain and stable operation of the equipment, thus ensuring grain quality.
Patent Information
- Application Number
- CN202423184508.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing grain elevators are difficult to effectively remove impurities during the lifting process and are not easy to vacuum, which affects the stability of the equipment and the quality of the grain.
A filter and an interceptor are installed in the feeding assembly. The filter filters out large impurities, and the interceptor prevents grain particles from being sucked into the blower. Combined with the blower's dust extraction, this achieves preliminary screening and further cleaning of the grain.
It effectively removes large impurities and dust from the grain, ensuring the stable operation of the elevator and the purity of the grain, preventing equipment blockage and wear, and improving the quality of the grain.
Smart Images

Figure CN223591995U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to grain elevator technical field, especially in grain elevator with automatic impurity removal function. BACKGROUND
[0002] Grain needs to be continuously lifted from low to high during processing, and the lifting equipment is mostly an elevator, which lifts the grain from the inlet to the high place through the hopper in the elevator, and then discharges it from the outlet.
[0003] The existing patent number (CN218930814U) discloses a grain elevator, which is provided with a through groove in the bottom of the shell, a drawer is arranged below the through groove, and the drawer is used to collect the grain falling from the bottom of the equipment. The drawer is opened to drop the accumulated grain into the drawer, so that the staff does not need to disassemble the bottom of the equipment to clean the bottom grain, the operation is simple, the work efficiency is improved, an exhaust fan is arranged on one side of the shell to blow out the chaff in the equipment, a roller is connected below the base, and the roller is provided with fixing bolts to facilitate the movement and fixation of the equipment. The device collects the grain falling from the bottom of the equipment through the through groove in the bottom of the shell and the drawer below the through groove, so that the staff does not need to disassemble the bottom of the equipment to clean the bottom grain. The exhaust fan is arranged on the shell to blow out the chaff in the equipment, and the roller is connected below the base to facilitate the movement and fixation of the equipment. However, in actual use, the device is not easy to remove impurities during the lifting of the grain, and it is not easy to perform a dust collection process before the grain enters the elevator. Therefore, we propose a new grain elevator with automatic impurity removal function. SUMMARY
[0004] The main purpose of the utility model is to provide a grain elevator with automatic impurity removal function, which can effectively solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A grain elevator with automatic impurity removal function, comprising a base, a lifting machine body is fixedly connected to the upper end of the base, a discharge port is fixedly connected to the upper end of the rear end of the lifting machine body, a window is arranged on the upper end of the front end of the base, an exhaust fan is arranged on the groove wall in the window, a feeding assembly is fixedly connected to the lower end of the front end of the lifting machine body, a motor is fixedly connected to the right part of the upper end of the base, and the output end of the motor is connected with the lifting machine body, a drawer is fixedly connected to the lower end of the front end of the lifting machine body, and a drawer is fixedly connected to the front end of the base.
[0007] The feeding assembly comprises a feeding frame, a support pipe is fixedly connected to the upper portion of the front end of the feeding frame in a penetrating manner, a connecting pipe is fixedly connected to the lower end of the support pipe in a penetrating manner, a fan is fixedly connected to the lower end of the connecting pipe, a supporting plate is fixedly connected to the lower end of the fan, and the supporting plate is fixedly connected to the body of the elevator.
[0008] Preferably, the upper portion of the front end of the feeding frame is connected with a blocking net in a penetrating manner, the inner frame wall of the feeding frame is connected with a filter screen in a penetrating manner, and the front left end and the front right end of the feeding frame are both connected with connecting screws in a penetrating manner.
[0009] By adopting the above technical scheme, the filter screen and the blocking net are supported by the feeding frame, the filter screen is positioned by the two connecting screws penetratingly connected with the filter screen, the large impurities in the grain are filtered by the filter screen, and the grain is intercepted during the dust suction process of the supporting plate and the support pipe by the blocking net, so that the grain is prevented from being adsorbed into the fan.
[0010] Preferably, the feeding frame comprises a frame body, the rear portion of the left inner frame wall and the rear portion of the right inner frame wall in the frame body are both fixedly connected with two supporting blocks, a clamping groove is formed in the lower portion of the front frame wall in the frame body, a circular groove is formed in the middle portion of the front end of the frame body, and the frame body is fixedly connected to the body of the elevator.
[0011] By adopting the above technical scheme, the filter screen is supported by the two supporting blocks and the clamping groove, and the dust adsorption process is facilitated by the circular groove.
[0012] Preferably, the clamping groove is sleeved with the filter screen, and the upper ends of the two supporting blocks are in contact with the filter screen.
[0013] Preferably, the circular groove is sleeved with the blocking net, and the circular groove is connected with the support pipe in a penetrating manner.
[0014] Compared with the prior art, the present application has the following advantages:
[0015] 1. By arranging the feeding assembly, the feeding frame is arranged on the feeding assembly, the filter screen is arranged in the feeding frame, the grain poured into the feeding frame is filtered by the filter screen, the large impurities in the grain are prevented from entering the body of the elevator, and the stability is improved.
[0016] 2. By arranging the circular groove at the front end of the feeding frame and arranging the blocking net in the circular groove, the grain poured into the feeding frame is treated by dust suction by the support pipe and the connecting pipe. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the grain elevator with automatic impurity removal function.
[0018] Figure 2The utility model relates to a kind of feed assembly overall structure schematic diagram of grain elevator with automatic impurity removal function.
[0019] Figure 3 The utility model relates to a kind of filter screen connection schematic diagram of grain elevator with automatic impurity removal function.
[0020] Figure 4 The utility model relates to a kind of feed frame overall structure schematic diagram of grain elevator with automatic impurity removal function.
[0021] In the drawing: 1, base; 2, elevator body; 3, discharge port; 4, window; 5, feed assembly; 6, drawer; 7, drawer; 8, exhaust fan; 9, motor; 51, feed frame; 52, support pipe; 53, connecting pipe; 54, fan; 55, supporting plate; 56, filter screen; 57, intercepting screen; 58, connecting screw; 511, frame body; 512, support block; 513, clamping groove; 514, round groove. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.
[0023] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; It can be mechanical connection, or electrical connection; It can be directly connected, or indirectly connected through an intermediate medium; It can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0025] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0026] The utility model provides a grain elevator with automatic impurity removal function, including base 1, the upper end fixedly connected with elevator body 2 on base 1, the upper portion of the rear end of elevator body 2 is fixedly connected with the through -going of discharge gate 3, the upper portion of the front end of base 1 is provided with window 4, the slot wall in window 4 is provided with exhaust fan 8, the lower part of the front end of elevator body 2 is fixedly connected with feeding assembly 5, the upper end right part of base 1 is fixedly connected with motor 9, and the output end of motor 9 is connected with the through -going of elevator body 2, and the lower part of the front end of elevator body 2 is connected with the through -going of pull -out plate 6, and the front end of base 1 is connected with the through -going of drawer 7,
[0027] In the embodiment, the feeding assembly 5 includes a feeding frame 51, a support pipe 52 is fixedly connected to the upper front end of the feeding frame 51, a connecting pipe 53 is fixedly connected to the lower end of the support pipe 52, a fan 54 is fixedly connected to the lower end of the connecting pipe 53, a supporting plate 55 is fixedly connected to the lower end of the fan 54, and the supporting plate 55 is fixedly connected to the elevator body 2. An intercepting net 57 is connected to the upper front end of the feeding frame 51, and a filter screen 56 is connected to the inner frame wall of the feeding frame 51. The left front end and the right front end of the feeding frame 51 are both connected with a connecting screw rod 58.
[0028] Through the above scheme: the impurities in the grain are filtered and dusted by the feeding assembly 5, the fan 54 is supported and fixed by the supporting plate 55, the support pipe 52 is fixedly connected with the connecting pipe 53, the dusting process of the grain poured into the feeding frame 51 is carried out by the connecting pipe 53 and the fan 54, the filter screen 56 and the intercepting net 57 are supported by the feeding frame 51, and the filter screen 56 is positioned by the two connecting screw rods 58 which pass through the feeding frame 51 and are connected with the filter screen 56, which improves the stability. The large impurities in the grain are filtered by the filter screen 56, and the dusting process is intercepted by the intercepting net 57 to prevent the grain from being adsorbed into the fan 54, thereby improving the stability.
[0029] In the embodiment, the feeding frame 51 includes a frame body 511, two supporting blocks 512 are fixedly connected to the inner left frame wall rear and the inner right frame wall rear of the frame body 511, a clamping groove 513 is formed in the lower part of the front frame wall of the frame body 511, a circular groove 514 is formed in the front end of the frame body 511, and the frame body 511 is fixedly connected to the elevator body 2. The clamping groove 513 is sleeved with the filter screen 56, and the upper ends of the two supporting blocks 512 are in contact with the filter screen 56. The circular groove 514 is sleeved with the intercepting net 57, and the circular groove 514 is connected with the support pipe 52.
[0030] Through the above scheme: the feeding process of the grain is supported by the frame body 511, the filter screen 56 is supported by the two supporting blocks 512 and the clamping groove 513, and the intercepting net 57 is supported by the circular groove 514.
[0031] It is to be noted that the utility model is a grain elevator with automatic impurity removal function, in the using process, when using the grain elevator, first, the installation operation of filter screen 56 is carried out, so that it can play the role of filtering impurities, filter screen 56 is connected with the card slot 513, the card slot 513 can play the role of primary positioning and limiting to filter screen 56, ensure that it is in the correct position, at the same time, filter screen 56 is in contact with two supporting blocks 512, further ensure its stability of placement, then, two connecting screws 58 are connected with filter screen 56, connecting screw 58 is accurately positioned to filter screen 56 by the fastening effect of its thread, so that it is firmly fixed in feed frame 51, and displacement does not occur due to factors such as vibration of the machine, impact of grain, etc., laying a foundation for subsequent stable filtration of impurities, when the grain is poured into frame body 511, the grain will naturally fall on filter screen 56, filter screen 56 has a certain mesh size, can filter large impurities in the grain, under the action of gravity, grain particles will continue to flow downward through the mesh of filter screen 56, and those large impurities with a size greater than the mesh will be intercepted by filter screen 56 above, thereby realizing preliminary screening of the grain, avoiding these large impurities entering the elevator together with the grain, preventing impurities from entering the conveying components, lifting components, etc. in the elevator, and preventing the impurities from causing blockage, wear and tear, etc. in the elevator, and ensuring that the elevator can operate normally and efficiently, after the grain is preliminarily filtered by filter screen 56, in order to further remove dust and other small impurities in the grain, the device starts the dust removal and impurity removal function, supports pipe 52 and connecting pipe 53 are connected, a connected channel is constructed, then, connecting pipe 53 and fan 54 jointly act, a strong suction force is generated in connecting pipe 53 after fan 54 is started, the suction force acts on the grain poured into feed frame 51, so that dust, debris and other small impurities in the grain are sucked away along with the airflow, moving towards fan 54 along connecting pipe 53, realizing further cleaning and impurity removal of the grain, improving the purity of the grain, however, during the dust removal process, if there is no corresponding protection measure, the grain particles themselves may also be sucked into fan 54 by the strong suction force, which not only causes loss of the grain, but also may affect the normal work of fan 54, therefore, the device is provided with intercepting net 57, intercepting net 57 is located at a suitable position, when the airflow with impurities and grain particles pass through intercepting net 57, the grain particles are blocked by intercepting net 57 and cannot continue to move forward with the airflow, while dust and other small impurities can pass through intercepting net 57 and continue to be sucked away, thereby effectively avoiding the grain from being sucked into fan 54, ensuring that the dust removal and impurity removal process can remove impurities and ensure that the grain is not sucked by mistake, improving the stability and reliability of the entire dust removal and impurity removal link, ensuring the normal operation of the grain elevator and the quality of the grain, in addition, supporting plate 55 is fixedly connected with the elevator body 2, and its role is to support connecting pipe 53,The connecting pipe 53 is ensured to be in a stable position during the whole dust removal process, and cannot shake or deform due to gravity, air flow impact and other factors, which provides structural guarantee for the smooth realization of the dust removal function, meanwhile, the fan 54 and the external collecting device are connected through the pipeline, the impurities sucked by the fan 54 can be smoothly transported to the external collecting device for unified collection and treatment, the working environment is kept clean, and the subsequent cleaning and management of the impurities are facilitated, and the grain elevator with the automatic impurity removal function cooperates with multiple links such as the primary screening of the filter screen, the dust removal and the grain interception, realizes the effective removal of different types of impurities in the grain, and guarantees the normal conveying of the grain during the impurity removal process and the stable operation of the equipment, which provides a raw material basis with good quality and less impurities for the subsequent lifting, storage and other operations of the grain.
[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A grain elevator with automatic impurity removal function, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to the elevator body (2), the upper rear end of the elevator body (2) is fixedly connected to the discharge port (3), the upper front end of the base (1) is provided with a window (4), the inner wall of the window (4) is provided with an exhaust fan (8), the lower front end of the elevator body (2) is fixedly connected to the feeding component (5), the upper right end of the base (1) is fixedly connected to the motor (9), and the output end of the motor (9) is inserted into the elevator body (2), the lower front end of the elevator body (2) is inserted into the drawer (6), and the front end of the base (1) is inserted into the drawer (7). The feeding assembly (5) includes a feeding frame (51), a support pipe (52) is fixedly connected to the upper front end of the feeding frame (51), a connecting pipe (53) is fixedly connected to the lower end of the support pipe (52), a fan (54) is fixedly connected to the lower end of the connecting pipe (53), a pallet (55) is fixedly connected to the lower end of the fan (54), and the pallet (55) is fixedly connected to the elevator body (2).
2. The grain elevator with automatic impurity removal function according to claim 1, characterized in that: An intercepting net (57) is inserted and connected to the upper front end of the feed frame (51), a filter screen (56) is inserted and connected to the inner frame wall of the feed frame (51), and connecting screws (58) are inserted and connected to the front left and front right ends of the feed frame (51).
3. The grain elevator with automatic impurity removal function according to claim 1, characterized in that: The feeding frame (51) includes a frame body (511). Two support blocks (512) are fixedly connected to the rear part of the left frame wall and the rear part of the right frame wall inside the frame body (511). A slot (513) is opened at the lower part of the front frame wall inside the frame body (511). A circular groove (514) is opened at the middle of the front end of the frame body (511). The frame body (511) is fixedly connected to the elevator body (2).
4. A grain elevator with automatic impurity removal function according to claim 3, characterized in that: The slot (513) is fitted with the filter screen (56), and the upper ends of the two support blocks (512) are in contact with the filter screen (56).
5. A grain elevator with automatic impurity removal function according to claim 3, characterized in that: The circular groove (514) is sleeved with the interception net (57), and the circular groove (514) is connected to the support pipe (52).