Calcium propionate sludge recycling device

By designing a filter mud tank and a replacement filter screen, and using a drive motor to drive an undulating moving disc, efficient filter mud sedimentation and drying are achieved, solving the problems of long sedimentation time and quality change in traditional methods, and improving production efficiency.

CN117531260BActive Publication Date: 2026-06-05SHANDONG PROVINCE & TAI WEI RUN FOOD TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG PROVINCE & TAI WEI RUN FOOD TECH CO LTD
Filing Date
2023-12-13
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In existing technologies, calcium propionate filter mud has a long settling time and is prone to quality changes, which affects production efficiency.

Method used

Design a device that includes a filter mud tank, a replacement filter screen, and a mud-collecting movable structure. The device uses a drive motor to drive an undulating movable disc, which collects the filter mud through a single-layer filter screen and allows it to stand and filter water, and is then used as a drying carrier.

Benefits of technology

It improves sedimentation efficiency, simplifies the filter mud treatment process, reduces the possibility of quality changes, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117531260B_ABST
Patent Text Reader

Abstract

The present application relates to a kind of calcium propionate filter mud recycling device, including filter mud water tank, replacement filter screen plate, mud activity structure, the mud activity structure is connected in the inner top side of filter mud water tank, and mud activity structure can be active in the inner top side of filter mud water tank, the replacement filter screen plate is fixed in the top side of mud activity structure.The present application optimizes the setting of calcium propionate filter mud recycling device, changes the method of traditional precipitation, designs a single-layer filter screen to hold up calcium propionate filter mud, then carries out simple water filtration, and single-layer filter screen can be used as drying carrier, improves the efficiency of precipitation, and is suitable for use.
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Description

Technical Field

[0001] This invention relates to the field of food and feed mold inhibitors, and more particularly to a device for recycling calcium propionate filter mud. Background Technology

[0002] Calcium propionate is an acidic food preservative widely used in the preservation of bread, pastries, soy sauce, and fruits. It has excellent bactericidal effects against molds, aerobic Bacillus, Gram-negative bacteria, and other food industry microorganisms, and can also inhibit the production of aflatoxin. It has good preservative properties and is non-toxic and safe. Calcium propionate is mostly prepared by reacting propionic acid and calcium hydroxide. After preparation, it is usually recovered through precipitation. The filter mud from the calcium propionate needs to be dried to remove water and produce calcium propionate powder. However, precipitation is time-consuming and prone to causing quality changes. To improve production efficiency, a calcium propionate filter mud recovery and utilization device was designed. Summary of the Invention

[0003] The purpose of this invention is to provide a calcium propionate filter mud recycling device to solve the above-mentioned technical problems. To achieve the above objective, the present invention adopts the following technical solution:

[0004] A calcium propionate filter mud recycling device includes a filter mud tank, a replacement filter screen, and a mud-collecting movable structure. The mud-collecting movable structure is connected to the inner top side of the filter mud tank and can move on the inner top side of the filter mud tank. The replacement filter screen is fixed to the top side of the mud-collecting movable structure.

[0005] Based on the above technical solution, the top edge of the filter mud tank is provided with a raised shaft plate and an undulating shaft plate. The raised shaft plate is symmetrically arranged on the front side of the top edge of the filter mud tank, and the undulating shaft plate is symmetrically arranged on the rear side of the top edge of the filter mud tank. A connecting bearing is provided at the center of both the raised shaft plate and the undulating shaft plate. The two sides of the mud-collecting movable structure are respectively connected to the connecting bearings on the raised shaft plate and the undulating shaft plate.

[0006] Based on the above technical solution, the sludge-collecting movable structure consists of a drive motor unit, an undulating movable disc, disc side shafts, an eccentric shaft, a suspension connecting shaft, a connecting shaft, a bearing frame, and corner shafts. Two sets of undulating movable discs, disc side shafts, and eccentric shafts are respectively provided. The two sets of disc side shafts are respectively located at the center of the outer side of the two sets of undulating movable discs. The eccentric shafts are respectively located on the inner side of the undulating movable discs. The disc side shafts are respectively connected to the connecting bearings on the undulating shaft plate. The drive motor unit is connected to one set of disc side shafts and is fixed to the side of the filter sludge tank. Four sets of corner shafts are provided, respectively located at the four corners of the bearing frame. The upper and lower ends of the suspension connecting shaft are staggered with connecting shafts. The connecting shaft at the upper end of the suspension connecting shaft connects to the connecting bearing on the raised shaft plate, and the connecting shaft at the lower end of the suspension connecting shaft connects to the corner shaft at the front end of the bearing frame. The eccentric shaft is connected to the corner shaft at the rear end of the bearing frame. The replacement filter screen is fixed to the bearing frame.

[0007] Compared with the prior art, the present invention has the following advantages: The present invention optimizes the setting of the calcium propionate filter mud recovery device, changes the traditional sedimentation method, designs a single-layer filter screen to hold the calcium propionate filter mud, and then performs simple water filtration. In addition, the single-layer filter screen can be used as a drying carrier, which improves the sedimentation efficiency and is suitable for widespread use. Attached Figure Description

[0008] Figure 1 This is a diagram showing the overall appearance of the present invention.

[0009] Figure 2 This is a schematic diagram of the filter mud water tank of the present invention.

[0010] Figure 3 This is a schematic diagram showing the disassembled mud-collecting mechanism of the present invention.

[0011] In the diagram: 1. Filter mud tank; 2. Replacement filter screen; 3. Mud-collecting movable structure; 4. Elevated shaft plate; 5. Undulating shaft plate; 6. Connecting bearing; 7. Drive motor unit; 8. Undulating movable disc; 9. Disc side shaft; 10. Eccentric shaft; 11. Suspension connecting shaft; 12. Connecting shaft; 13. Bearing frame; 14. Corner shaft. Detailed Implementation

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0013] A calcium propionate filter mud recycling device includes a filter mud tank 1, a replacement filter screen 2, and a mud-collecting movable structure 3. The mud-collecting movable structure 3 is connected to the inner top side of the filter mud tank 1 and can move on the inner top side of the filter mud tank 1. The replacement filter screen 2 is fixed to the top side of the mud-collecting movable structure 3.

[0014] The top edge of the filter mud tank 1 is provided with a raised shaft plate 4 and an undulating shaft plate 5. The raised shaft plate 4 is symmetrically arranged on the front side of the top edge of the filter mud tank 1, and the undulating shaft plate 5 is symmetrically arranged on the rear side of the top edge of the filter mud tank 1. A connecting bearing 6 is provided at the center of both the raised shaft plate 4 and the undulating shaft plate 5. The two sides of the mud-collecting movable structure 3 are respectively connected to the connecting bearings 6 on the raised shaft plate 4 and the undulating shaft plate 5.

[0015] The mud-collecting movable structure 3 consists of a drive motor unit 7, an undulating movable disc 8, disc side shafts 9, an eccentric shaft 10, a suspension connecting shaft 11, a connecting shaft 12, a bearing frame 13, and corner shaft positions 14. Two sets of the undulating movable disc 8, disc side shafts 9, and eccentric shafts 10 are respectively arranged. The two sets of disc side shafts 9 are respectively located at the center of the outer surface of the two sets of undulating movable discs 8, and the eccentric shafts 10 are respectively located on the inner surface of the undulating movable disc 8. The disc side shafts 9 are respectively connected to the connecting bearings 6 on the undulating shaft position plate 5. The drive motor unit 7 is connected to one set of disc side shafts 9, and the drive motor unit... 7 is fixed to the side of the filter mud tank 1. The corner shaft position 14 is provided in four sets. The four sets of corner shaft positions 14 are respectively set at the four corners of the bearing frame 13. The upper and lower ends of the suspension connecting shaft 11 are staggered with connecting shafts 12. The connecting shaft 12 at the upper end of the suspension connecting shaft 11 is connected to the connecting bearing 6 on the raised shaft plate 4. The connecting shaft 12 at the lower end of the suspension connecting shaft 11 is connected to the corner shaft position 14 at the front end of the bearing frame 13. The eccentric shaft 10 is connected to the corner shaft position 14 at the rear end of the bearing frame 13. The replacement filter screen plate 2 is fixed on the bearing frame 13.

[0016] Working principle of this invention: This equipment is simple to use. It uses the displacement filter screen 2 as a carrier to hold the calcium propionate filter mud in the filter mud tank 1 and perform simple static filtration. The working process is that the drive motor 7 drives the undulating movable disk 8 to rotate. During the rotation, the bearing frame 13 connected to the eccentric shaft 10 will change height accordingly. When the bearing frame 13 is at its lowest position, one end of the displacement filter screen 2 is submerged in the calcium propionate filter mud mixture in the filter mud tank 1. When the eccentric shaft 10 rotates from the low position to the high position, the filter mud on the displacement filter screen 2 can slide to the other side due to the water flow and can be evenly distributed on the displacement filter screen 2. When the moving position of the eccentric shaft 10 and the bottom connecting shaft 12 of the suspension connecting shaft 11 are close to the same level, the rotation stops, so that the displacement filter screen 2 is kept relatively horizontal. After the filtration work is completed, the displacement filter screen 2 is removed for subsequent drying work.

[0017] The above description represents a preferred embodiment of the present invention. For those skilled in the art, any changes, modifications, substitutions, and variations made to the implementation methods without departing from the principles and spirit of the present invention, based on the teachings of the present invention, still fall within the protection scope of the present invention.

Claims

1. A device for recycling calcium propionate filter mud, characterized in that, The system includes a filter mud tank (1), a replacement filter screen (2), and a mud-collecting movable structure (3). The mud-collecting movable structure (3) is connected to the inner top side of the filter mud tank (1) and can move on the inner top side of the filter mud tank (1). The replacement filter screen (2) is fixed to the top side of the mud-collecting movable structure (3). The top edge of the filter mud tank (1) is provided with a raised shaft plate (4) and an undulating shaft plate (5). The raised shaft plate (4) is symmetrically arranged on the front side of the top edge of the filter mud tank (1), and the undulating shaft plate (5) is symmetrically arranged on the front side of the top edge of the filter mud tank (1). Located on the rear side of the top edge of the filter mud tank (1), the center of the raised shaft plate (4) and the undulating shaft plate (5) are both provided with connecting bearings (6). The two sides of the mud-collecting movable structure (3) are respectively connected to the connecting bearings (6) on the raised shaft plate (4) and the undulating shaft plate (5). The mud-collecting movable structure (3) consists of a drive motor group (7), an undulating movable disc (8), a disc side shaft (9), an eccentric shaft (10), a suspension connecting shaft (11), a connecting shaft (12), a bearing frame (13), and a corner shaft (14). The undulating movable disc (8) Two sets of side shafts (9) and eccentric shafts (10) are provided. The two sets of side shafts (9) are respectively located at the center of the outer side of the two sets of undulating movable disks (8). The eccentric shafts (10) are respectively located on the inner side of the undulating movable disks (8). The side shafts (9) are respectively connected to the connecting bearings (6) on the undulating shaft position plate (5). The drive motor set (7) is connected to one set of side shafts (9) and the drive motor set (7) is fixed to the side of the filter mud water tank (1). Four sets of corner shafts (14) are provided. The four sets of corner shafts (14) are respectively provided with The suspension connecting shaft (11) is placed at the four corners of the bearing frame (13). The upper and lower ends of the suspension connecting shaft (11) are staggered with connecting shafts (12). The connecting shaft (12) at the upper end of the suspension connecting shaft (11) is connected to the connecting bearing (6) on the raised shaft plate (4). The connecting shaft (12) at the lower end of the suspension connecting shaft (11) is connected to the corner shaft (14) at the front end of the bearing frame (13). The eccentric shaft (10) is connected to the corner shaft (14) at the rear end of the bearing frame (13). The replacement filter screen (2) is fixed on the bearing frame (13).