Anti-blocking concrete powder storage hopper
By introducing a powder dispersion and blocking device into the concrete powder storage hopper, the problem of hopper damage caused by outlet blockage is solved, achieving the effects of anti-blockage and extended service life.
Patent Information
- Application Number
- CN202520071452.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-13
AI Technical Summary
When the outlet of a concrete powder storage hopper becomes blocked, it is often manually knocked down, which can easily damage the hopper and cause it to deform.
A blockage-resistant concrete powder storage hopper was designed, which includes a powder dispersion device and a powder blocking device. The rotating rod drives the rotating bevel gear and the rotating shaft to disperse the concrete powder, and the insert plate is inserted into the discharge port to block the powder discharge and avoid the need for knocking operation.
It effectively prevents hopper blockage, reduces deformation caused by impact, simplifies operation, and extends service life.
Smart Images

Figure CN223619343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of concrete powder storage hoppers, and more specifically, to an anti-clogging concrete powder storage hopper. Background Technology
[0002] Concrete: refers to a general term for engineering composite materials in which aggregates are bound together by cementing materials. The term "concrete" usually refers to cement concrete, also known as ordinary concrete, which is made by mixing cement as the cementing material, sand and gravel as aggregates, and water (which may contain admixtures and additives) in a certain proportion. It is widely used in civil engineering. During civil engineering construction, concrete powder needs to be fed into a batching plant for mixing. A storage hopper is used to load the concrete powder and move it to the top of the batching plant to pour it into the plant. However, concrete powder particles are small and easily clog the outlet of the storage hopper. Therefore, an anti-clogging concrete powder storage hopper is proposed.
[0003] When the outlet of an existing concrete powder storage hopper becomes blocked, most of the methods used are manual tapping to vibrate the concrete powder inside the hopper and thus prevent blockage. However, this tapping method can easily damage the hopper and cause it to deform. In addition, it requires workers to waste a lot of energy. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an anti-clogging concrete powder storage hopper. The technical problem to be solved is that: knocking on the discharge port of the storage hopper can easily damage the entire storage hopper and also easily cause deformation of the storage hopper.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-clogging concrete powder storage hopper, comprising a hopper body:
[0006] The lower end of the storage hopper body is connected to a discharge port;
[0007] The storage hopper body is equipped with a powder dispersion device that can agitate concrete powder to disperse the blocked concrete powder.
[0008] The powder dispersing device includes a rotating rod, which is inserted into a through groove inside the storage hopper body, and the rotating rod is hinged to the through groove inside the storage hopper body.
[0009] The discharge port is equipped with a powder blocking device that prevents concrete powder from being discharged, and is used to store the concrete powder inside the storage hopper body.
[0010] In a preferred embodiment, two fixing plates are fixedly provided inside the storage hopper body, and the same gearbox is fixedly provided between the two fixing plates, with the rotating rod passing through the inside of the gearbox.
[0011] In a preferred embodiment, two rotating bevel gears are fixedly provided on the outer surface of the rotating rod, the two rotating bevel gears are symmetrical to each other, and a rotating shaft passes through the lower end of the gearbox.
[0012] In a preferred embodiment, two limiting plates are fixedly provided on the outer surface of the rotating shaft, and the two limiting plates are respectively located on both sides of the lower end of the gearbox. A transmission bevel gear is fixedly provided on the upper end of the rotating shaft, and the transmission bevel gear meshes with two rotating bevel gears. Four rotating frames are fixedly provided on the outer surface of the lower end of the rotating shaft.
[0013] In a preferred embodiment, the powder blocking device includes a slot, which is formed inside the feed port, and an insert plate is movably disposed inside the slot.
[0014] In a preferred embodiment, the insert plate is adapted to the slot, and a handle is fixedly provided on one side of the insert plate.
[0015] In a preferred embodiment, four hanging ears are fixedly provided on the outer surface of the storage hopper body, and a traction ring is fixedly provided at the upper end of each hanging ear.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] 1. This utility model rotates the handle at one end of the rotating rod. When the lower end of the storage hopper body is blocked by powder, the rotating rod drives two rotating bevel gears to rotate. The transmission bevel gears then drive the rotating shaft and four rotating frames to rotate, thereby stirring and dispersing the concrete powder inside the lower end of the storage hopper body, thus achieving the anti-blocking effect. This allows the concrete powder to be discharged from the discharge port, reducing the trouble of hitting the discharge port and avoiding the problem of deformation of this utility model due to hitting.
[0018] 2. This utility model uses a insert plate inserted into a slot to block the discharge port. When the crane lifts this utility model, it prevents concrete powder from being discharged from the discharge port. When concrete powder needs to be added to the mixing plant, the insert plate can be pulled out by pulling the handle, thereby reducing unnecessary and complicated operations. Attached Figure Description
[0019] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0020] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2 This is a side sectional view of the present invention.
[0023] Figure 3 This is a schematic diagram of the powder dispersion device of this utility model.
[0024] Figure 4 This is a schematic diagram of the powder blocking device of this utility model.
[0025] The attached figures are labeled as follows: 1. Storage hopper body; 2. Powder dispersion device; 3. Powder blocking device; 4. Hanging lug; 5. Traction ring; 6. Discharge port; 21. Fixing plate; 22. Gearbox; 23. Rotating rod; 24. Rotating bevel gear; 25. Transmission bevel gear; 26. Rotating shaft; 27. Limiting plate; 28. Rotating frame; 31. Slot; 32. Insert plate; 33. Handle. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art of concrete powder storage hoppers without creative effort are within the scope of protection of the present utility model.
[0027] like Figure 1 and 2As shown, this utility model provides an anti-clogging concrete powder storage hopper, including a storage hopper body 1: the lower end of the storage hopper body 1 is connected to a discharge port 6, and four hanging ears 4 are fixedly provided on the outer surface of the storage hopper body 1, with a traction ring 5 fixedly provided on the upper end of the hanging ears 4.
[0028] In order to reduce the trouble of hitting the discharge port 6 and avoid the problem of deformation of this utility model due to hitting, the storage hopper body 1 is provided with a powder dispersion device 2 that can stir the concrete powder to disperse the blocked concrete powder.
[0029] like Figure 3 As shown, the powder dispersing device 2 includes a rotating rod 23, which is inserted into the internal through groove of the storage hopper body 1 and is hinged to the internal through groove of the storage hopper body 1. Two fixed plates 21 are fixedly installed inside the storage hopper body 1, and the same gearbox 22 is fixed between the two fixed plates 21. The rotating rod 23 passes through the inside of the gearbox 22, and two rotating bevel gears 24 are fixedly installed on the outer surface of the rotating rod 23. The two rotating bevel gears 24 are symmetrical. A rotating shaft 26 passes through the lower end of the gearbox 22, and two limiting plates 27 are fixedly installed on the outer surface of the rotating shaft 26. The two limiting plates 27 are located on both sides of the lower end of the gearbox 22, and a transmission bevel gear 25 is fixedly installed on the upper end of the rotating shaft 26. The transmission bevel gear 25 meshes with two rotating bevel gears 24. Four rotating frames 28 are fixedly provided on the outer surface of the lower end of the rotating shaft 26. By shaking the handle at one end of the rotating rod 23, the rotating rod 23 is rotated. When the lower end of the storage hopper body 1 is blocked by powder, the rotating rod 23 drives the two rotating bevel gears 24 to rotate, and the transmission bevel gear 25 drives the rotating shaft 26 and the four rotating frames 28 to rotate, thereby stirring and dispersing the concrete powder at the lower end of the storage hopper body 1, thereby achieving the anti-blocking effect and allowing the concrete powder to be discharged from the discharge port 6. This reduces the trouble of hitting the discharge port 6 and avoids the problem of deformation of this utility model due to hitting.
[0030] Furthermore, in order to reduce unnecessary and complicated operations during material feeding, the material feeding port 6 is equipped with a powder blocking device 3 that can prevent concrete powder from being fed out, which is used to store the concrete powder inside the storage hopper body 1.
[0031] like Figure 4 As shown, the powder blocking device 3 includes a slot 31, which is opened inside the discharge port 6. A plate 32 is movably installed inside the slot 31 and is adapted to the slot 31. A handle 33 is fixed on one side of the plate 32. By inserting the plate 32 into the slot 31, the discharge port 6 can be blocked. When the crane lifts this utility model, it prevents concrete powder from being discharged from the discharge port 6. When concrete powder needs to be put into the mixing plant, the plate 32 can be pulled out by pulling the handle 33, thereby reducing unnecessary and complicated operations.
[0032] The working principle is as follows: When in use, the insert plate 32 blocks the discharge port 6, and concrete powder is loaded into the interior of the utility model. The crane rope pulls the traction ring 5 to lift the utility model to the mixing station. When the utility model is at the top of the mixing station, the powder blocking device 3 discharges the concrete powder from the discharge port 6. When the concrete powder becomes blocked, the worker holds one end of the rotating rod 23 and rotates the rotating rod 23. The powder dispersing device 2 stirs and disperses the concrete powder at the lower end of the interior of the utility model, thereby discharging the blocked concrete powder from the discharge port 6. The whole process achieves the effect of preventing concrete powder from blocking, reducing the need for hammering and avoiding the problem of deformation caused by hammering.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A clog-resistant concrete powder storage hopper, comprising a hopper body (1), characterized in that: The lower end of the storage hopper body (1) is connected to a discharge port (6); The storage hopper body (1) is equipped with a powder dispersion device (2) that can agitate concrete powder, which is used to agitate and disperse the blocked concrete powder. The powder dispersing device (2) includes a rotating rod (23), which is inserted into the internal through groove of the storage hopper body (1) and is hinged to the internal through groove of the storage hopper body (1); The discharge port (6) is equipped with a powder blocking device (3) that can prevent concrete powder from being discharged, and is used to store concrete powder inside the storage hopper body (1).
2. The anti-clogging concrete powder storage hopper according to claim 1, characterized in that: The storage hopper body (1) is fixedly provided with two fixed plates (21), and the same gearbox (22) is fixedly provided between the two fixed plates (21). The rotating rod (23) passes through the inside of the gearbox (22).
3. The anti-clogging concrete powder storage hopper according to claim 2, characterized in that: Two rotating bevel gears (24) are fixedly provided on the outer surface of the rotating rod (23). The two rotating bevel gears (24) are symmetrical to each other, and a rotating shaft (26) passes through the lower end of the gearbox (22).
4. The anti-clogging concrete powder storage hopper according to claim 3, characterized in that: Two limiting plates (27) are fixedly provided on the outer surface of the rotating shaft (26). The two limiting plates (27) are located on both sides of the lower end of the gearbox (22). A transmission bevel gear (25) is fixedly provided on the upper end of the rotating shaft (26). The transmission bevel gear (25) meshes with two rotating bevel gears (24). Four rotating brackets (28) are fixedly provided on the outer surface of the lower end of the rotating shaft (26).
5. The anti-clogging concrete powder storage hopper according to claim 1, characterized in that: The powder blocking device (3) includes a slot (31), which is located inside the feed port (6), and a plate (32) is movably provided inside the slot (31).
6. The anti-clogging concrete powder storage hopper according to claim 5, characterized in that: The insert plate (32) is adapted to the slot (31), and a handle (33) is fixedly provided on one side of the insert plate (32).
7. The anti-clogging concrete powder storage hopper according to claim 1, characterized in that: The outer surface of the storage hopper body (1) is fixedly provided with four hanging ears (4), and the upper end of the hanging ears (4) is fixedly provided with a traction ring (5).