Cleaning mechanism of powder bin
By designing a powder silo cleaning mechanism including a fastening device and an automated cleaning mechanism, the problem of the cleaning structure in the prior art is not easy to disassemble and cannot be applied to different types of silos, and efficient and automated cleaning of powder silo is achieved, reducing work costs.
Patent Information
- Application Number
- CN202421349695.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing powder silo cleaning structure is fixed and difficult to disassemble, and cannot be used for different types of silos, which increases work costs and affects product quality.
A powder silo cleaning mechanism including a fastening device and a cleaning mechanism is designed to adapt to siloes of different sizes through the adjustment of the extension rod and the rotating handle; the cleaning mechanism adjusts the movement of the rotating bearing through the motor and the threaded shaft, and combines the role of the telescopic tube and the spring to achieve automatic cleaning.
The cleaning mechanism is reusable and is suitable for different models of powder silos. Automatic cleaning reduces labor time, improves cleaning efficiency and reduces production costs.
Smart Images

Figure CN222592366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning mechanisms, in particular to a cleaning mechanism for a powder bin. Background Art
[0002] The silo is a preparation silo configured above the mixer to improve production efficiency, so that there is always a batch of prepared materials waiting to be mixed, which can improve production efficiency and reflect the advantages of high-efficiency mixers. Secondly, the material will form an air arch and it is not easy to discharge. In order to discharge smoothly, the cone angle of the silo should not be less than 60 degrees. Due to the wide range of applications of silos, they are widely used in cold spraying equipment, feeding equipment and mixing equipment. At present, in the production of chemical products, it is necessary to store and transport raw materials through silos. Since the silos store mostly various chemical powders, the powdered raw materials have a large specific surface area and a light specific gravity. The powder itself transmits an adsorption force and viscous resistance, and is often adsorbed on the inner wall around the silo, affecting the metering, and long-term attachment to the inner wall of the silo will also affect the quality of the product. It can no longer meet the current requirements for efficient and high-quality production and storage of chemical products. However, the existing cleaning structure is often a fixed structure that is not easy to disassemble, which increases the equipment time of the silo before cleaning, and can only be used on one silo, and different models cannot be used, increasing the working cost. Utility Model Content
[0003] The purpose of the utility model is to provide a cleaning mechanism for a powder bin to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning mechanism for a powder silo, comprising a powder silo, a cross bar, a rotating handle, a fastening device and a cleaning mechanism, characterized in that a cross bar is arranged at the upper end of the powder silo, and rotating handles are respectively installed at both ends of the cross bar to fix the fastening device inside the cross bar, and the middle position of the cross bar is connected to the rear end of the cleaning mechanism.
[0005] Preferably, the fastening device is an extension rod whose right end extends to the deep inside through hole of the left end of the cross bar, and a rotating handle is provided at the top end of the extension rod and the upper end of the inner wall of the cross bar for threaded connection.
[0006] Preferably, a screw passes through the left side of the extension rod and is welded and fixed, a through hole is provided at the upper end of the right fixing clip and is sleeved inside the screw and welded to the left end of the extension rod, the through hole at the upper end of the left fixing clip is sleeved on the interface of the screw and is parallel to the left side of the right fixing clip, and a gasket is placed on the left side of the left fixing clip and the right side of the rotating knob.
[0007] Preferably, the top of the cleaning mechanism is a motor that passes through and is fixed in the middle position of the front end of the fixed block, and the bottom end of the fixed block is buckled and fixed with the top end of the cross bar, and the center position of the bottom end of the motor is connected to the top end of the threaded shaft.
[0008] Preferably, a rotating bearing is sleeved on the top of the threaded shaft, and a rotating rod with a through hole at the right end is connected to the right side of the rotating bearing. Springs are provided above and below the inner connection between the left end of the telescopic tube and the rotating rod to connect them, and the top of the right end of the telescopic tube is fixedly connected to the middle of the left end of the brush.
[0009] Preferably, calipers are installed at the top of the fixed block and the bottom of the cross bar, and the bottom end of the cross bar is connected to the upper side of the bottom end of the C-shaped iron, and the upper end of the fixed block is connected to the rubber pad at the bottom end of the cap screw passing through the upper end of the C-shaped iron.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The cleaning mechanism of the powder silo is provided with a fastening device, which can be extended to different lengths by adjusting the internal extension rod and the rotating handle, and then fixed according to the right fixing clip and the left fixing clip on the left side of the extension rod to adapt to silos of different sizes. This equipment can be used repeatedly to improve work efficiency, reduce equipment replacement, and reduce production costs.
[0012] 2. The cleaning mechanism of the powder silo is provided with a cleaning mechanism, which adjusts the up and down movement of the rotating bearing through the motor and the threaded shaft. Through the action of the rotating rod and the internal spring of the telescopic tube, the distance can be automatically adjusted to clean the silo. No manual adjustment is required, which is convenient and fast, reduces labor time, improves cleaning efficiency and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of a front cross-section of the structure of the utility model;
[0014] Figure 2 It is a schematic diagram of an oblique view of the utility model;
[0015] Figure 3 It is a schematic diagram of the rear view of the utility model;
[0016] Figure 4 It is an enlarged schematic diagram of the structure of the fastening device of the utility model;
[0017] Figure 5 This is a schematic diagram of the assembly of the cleaning mechanism of the utility model;
[0018] Figure 6 It is an enlarged schematic diagram of the caliper of the utility model.
[0019] In the figure: 1. powder bin; 2. cross bar; 3. rotating handle; 4. fastening device; 401. extension rod; 402. screw; 403. right fixing clamp; 404. left fixing clamp; 405. gasket; 406. rotating knob; 5. cleaning mechanism; 501. motor; 502. fixing block; 503. threaded shaft; 504. rotating bearing; 505. rotating rod; 506. telescopic tube; 507. spring; 508. brush; 509. caliper; 5091. cap screw; 5092. C-shaped iron; 5093. rubber pad. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 , an embodiment provided by the utility model:
[0022] A cleaning mechanism for a powder silo comprises a powder silo 1, a cross bar 2, a rotating handle 3, a fastening device 4 and a cleaning mechanism 5, wherein the cross bar 2 is disposed at the upper end of the powder silo 1, and rotating handles 3 are respectively installed at both ends of the cross bar 2 to fix the fastening device 4 inside the cross bar 2, and the middle position of the cross bar 2 is connected to the rear end of the cleaning mechanism 5.
[0023] As a further feature of the utility model, a screw 402 passes through the left side of the extension rod 401 and is welded and fixed, a through hole is provided at the upper end of the right fixing clip 403 and is sleeved inside the screw 402 and welded to the left end of the extension rod 401, a through hole at the upper end of the left fixing clip 404 is sleeved on the interface of the screw 402 and is parallel to the left side of the right fixing clip 403, a gasket 405 is provided on the left side of the left fixing clip 404 and on the right side of the rotating knob 406, different lengths can be extended by adjusting the internal extension rod and the rotating handle, and then different sizes of silos can be adapted according to the fixation of the right fixing clip and the left fixing clip on the left side of the extension rod, and this equipment can be used repeatedly.
[0024] As a further feature of the present invention, the top of the cleaning mechanism 5 is a motor 501 which penetrates and is fixed in the middle position of the front end of the fixed block 502, and the bottom end of the fixed block 502 is interlocked and fixed with the top end of the cross bar 2, and the bottom center position of the motor 501 is connected to the top end of the threaded shaft 503, which is convenient for disassembly and installation, and damaged parts can be replaced in time.
[0025] As an improvement of the utility model, a rotating bearing 504 is sleeved on the top of the threaded shaft 503, and a rotating rod 505 with a through hole at the right end is connected to the right side of the rotating bearing 504. Springs 507 are provided at the upper and lower parts of the internal connection between the left end of the telescopic tube 506 and the rotating rod 505 for connection. The top of the right end of the telescopic tube 506 is fixedly connected to the middle of the left end of the brush 508. The up and down movement of the rotating bearing is adjusted by the motor and the threaded shaft. Through the action of the rotating rod and the internal spring of the telescopic tube, the distance can be automatically adjusted to clean the silo without manual adjustment. It is convenient and fast, and reduces labor time.
[0026] According to the attached Figure 6 As shown, a caliper 509 is installed at the top of the fixed block 502 and the bottom of the cross bar 2, and the bottom end of the cross bar 2 is connected to the upper side of the bottom end of the C-shaped iron 5092, and the upper end of the fixed block 502 is connected to the rubber pad 5093 at the bottom end of the cap screw 5091 that passes through the upper end of the C-shaped iron 5092, which can fix the motor and the cross bar, reduce shaking during operation, and reduce noise.
[0027] Working principle: when work is needed, first loosen the rotating handle 3 at the top of the cross bar 2, extend the internal extension rod 401 to a position suitable for the top of the powder silo 1, and set the middle of the left fixing clip 404 and the right fixing clip 403 as the inner wall of the powder silo 1, then rotate the rotating knob 406 on the left side of the left fixing clip 404 to achieve a fixed position, and then tighten the rotating handle at the top of the cross bar 2, and then install the motor 501 and the fixed block 502 in the middle position of the cross bar 2, use calipers 809 to fix the fixed block 502 and the cross bar 2, and connect the rotating rod 505 and the rotating bearing 504 together and fix them on the threaded shaft under the motor 501. By connecting the telescopic tube of the brush 508, there is a spring connection inside, which can realize automatic adjustment of the distance of the telescopic tube, so that the internal angle problem of cleaning the silo 1 does not need manual adjustment, which is convenient and fast, reduces labor time, improves cleaning efficiency, and reduces costs.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A powder silo cleaning mechanism, comprising a powder silo (1), a crossbar (2), a rotating handle (3), a fastening device (4) and a cleaning mechanism (5), characterized in that: A cross bar (2) is disposed at the upper end of the powder bin (1), and rotating handles (3) are respectively installed at both ends of the cross bar (2) to fix a fastening device (4) inside the cross bar (2), and the middle position of the cross bar (2) is connected to the rear end of a cleaning mechanism (5).
2. A powder silo cleaning mechanism according to claim 1, characterized in that: The fastening device (4) is an extension rod (401) whose right end extends to the deep inside through hole of the left end of the cross bar (2), and a rotating handle (3) is provided at the top end of the extension rod (401) and the upper end of the inner wall of the cross bar (2) for threaded connection.
3. A powder silo cleaning mechanism according to claim 2, characterized in that: A screw (402) passes through the left side of the extension rod (401) and is welded and fixed; a through hole is provided at the upper end of the right fixing clip (403) and is sleeved inside the screw (402) and welded to the left end of the extension rod (401); a through hole at the upper end of the left fixing clip (404) is sleeved on the interface of the screw (402) and is parallel to the left side of the right fixing clip (403); a gasket (405) is arranged on the left side of the left fixing clip (404) and on the right side of the rotating knob (406).
4. A powder silo cleaning mechanism according to claim 1, characterized in that: The top end of the cleaning mechanism (5) is a motor (501) which penetrates and is fixed in the middle position of the front end of the fixing block (502), and the bottom end of the fixing block (502) is buckled and fixed with the top end of the cross bar (2), and the center position of the bottom end of the motor (501) is connected to the top end of the threaded shaft (503).
5. A powder silo cleaning mechanism according to claim 4, characterized in that: A rotating bearing (504) is sleeved on the upper side of the threaded shaft (503), and a rotating rod (505) with a through hole at the right end is connected to the right side of the rotating bearing (504). Springs (507) are provided above and below the inner connection between the left end of the telescopic tube (506) and the rotating rod (505) for connection. The top of the right end of the telescopic tube (506) is fixedly connected to the middle of the left end of the brush (508).
6. A powder silo cleaning mechanism according to claim 4, characterized in that: A caliper (509) is installed at the top end of the fixed block (502) and the bottom end of the cross bar (2), and the bottom end of the cross bar (2) is connected to the upper side of the bottom end of the C-shaped iron (5092), and the upper end of the fixed block (502) is connected to the rubber pad (5093) at the bottom end of the cap screw (5091) penetrating the upper end of the C-shaped iron (5092).