Screw conveyor mechanism for shell powder production

Abstract

The utility model discloses a spiral conveying mechanism for shell powder production, and relates to the technical field of spiral conveying. The mechanism comprises a conveying box, an upper end of the conveying box is provided with a feed port, two sides of the lower end of the conveying box are provided with discharge ports, a conveying assembly is provided inside the conveying box, and a fan is provided on the surface of the conveying box. The utility model starts a driving motor so that the spiral shaft drives the spiral blades to rotate, and the shell powder will be conveyed following the rotation direction of the spiral blades, and is bagged at the discharge pipe in the corresponding direction. After the bagging is completed, the driving motor is started to drive the spiral shaft to flip, so that the shell powder is conveyed to the discharge pipe position on the other side for bagging, so that the collection bag can be replaced without stopping the machine, saving time and improving work efficiency. By closing the first baffle and the second baffle on one side and then starting the fan, the remaining shell powder in the conveying box is cleared by wind force, and the problem of easy material jamming on the inner wall of the conveying box is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of screw conveying, in particular to a screw conveying mechanism for shell powder production. Background Art

[0002] Shell powder is made from the shells of oysters, clams, snails, etc. after the flesh is removed, and then crushed and ground into a powder. It is a mineral supplement, 95% of which is calcium carbonate and chitin. It is used in livestock and poultry feed, food calcium source additives, food processing, desiccant and other fields.

[0003] When conveying shell powder, the existing spiral conveying mechanism needs to pour the shell powder into the feed port, convey it through the spiral conveying pipe, and then take it out from the discharge port. However, the shell powder is very likely to cause a large amount of dust during the conveying process, which makes it very inconvenient for people to clean the powder dust. For example, a spiral conveyor for shell powder production recorded in the patent with patent announcement number CN 220222378 U, through the torsion spring and baffle arranged inside the feed port, this design avoids the dust splashed by the shell powder and prevents the shell powder from splashing and being inhaled by the user. However, this device adopts a single outlet method, so that only one collecting bag is allowed to be hung at the powder outlet position. When the collecting bag is full, the conveying device needs to be stopped and the collecting bag needs to be replaced before it can be used, which reduces work efficiency.

[0004] Based on this, a spiral conveying mechanism for shell powder production is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0005] The utility model aims to provide a spiral conveying mechanism for shell powder production, so as to solve the problem in the background technology that the conveying device stops due to replacement of the collecting bag.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A screw conveying mechanism for shell powder production, including a conveying box;

[0008] The upper end of the conveying box is provided with a feed port, the two sides of the lower end of the conveying box are provided with discharge ports, the interior of the conveying box is provided with a conveying component, the surface of the conveying box is provided with a fan, and the lower end of the conveying box is rotatably provided with an adjustment component.

[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0010] In an optional solution: a feed pipe is provided on the feed port, a first slide groove is provided on the surface of the feed pipe, a first baffle is slidably provided inside the first slide groove, a discharge pipe is provided on the discharge port, a second slide groove is provided on the surface of the discharge pipe, and a second baffle is slidably provided inside the second slide groove.

[0011] In an optional solution: the conveying assembly includes a driving motor, the driving motor is arranged on the left side surface of the conveying box, a screw shaft is provided at the output end of the driving motor, a turntable is provided on the inner wall of the conveying box, the turntable surface is rotatably connected to the end of the screw shaft, and a spiral blade is provided on the outer side of the screw shaft.

[0012] In an optional solution: an air duct is provided on the right side surface of the conveying box, the air duct is connected to the output end of the fan, and a filter is provided at the connection between the air duct and the fan.

[0013] In an optional solution: the adjustment component includes a connecting block, the connecting block is arranged at the lower end of the conveying box, the connecting block is rotatably connected to the support rod, slide rails are arranged on both sides of the connecting block, a sliding block is slidably arranged inside the slide rails, the sliding block is rotatably connected to the fixed block, the fixed block is connected to the output end of the telescopic rod, and the support rod and the bottom of the telescopic rod are both arranged on the bottom plate.

[0014] In an optional solution: handles are provided on the surfaces of the first baffle and the second baffle.

[0015] In an optional solution: rollers are provided at the four corners of the lower end of the base plate.

[0016] In an optional solution: grooves corresponding to the discharge ports are provided on both side surfaces of the bottom plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model starts the driving motor so that the spiral shaft drives the spiral blades to rotate, and the shell powder will be transported in the direction of rotation of the spiral blades and bagged at the discharge pipe in the corresponding direction. After the bagging is completed, the driving motor is started to drive the spiral shaft to reverse, so that the shell powder is transported to the discharge pipe on the other side for bagging, so that the collection bag can be replaced without stopping the machine, which saves time and improves work efficiency.

[0019] 2. The utility model closes the first baffle and the second baffle on one side, and then starts the fan, so that wind enters the interior of the conveying box through the air duct, and uses wind power to remove the remaining shell powder inside the conveying box, thereby solving the problem of easy material jamming on the inner wall of the conveying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a schematic diagram of the structural section of the conveying box of the utility model.

[0022] Figure 3It is a structural schematic diagram of the bottom plate of the utility model.

[0023] Notes on figure numbers: 100, conveying box; 200, feed port; 201, feed pipe; 202, first chute; 203, first baffle; 204, discharge port; 205, discharge pipe; 206, second chute; 207, second baffle; 300, drive motor; 301, screw shaft; 302, turntable; 303, spiral blade; 304, fan; 305, air duct; 306, filter; 400, connecting block; 401, support rod; 402, slide rail; 403, sliding block; 404, fixed block; 405, telescopic rod; 406, bottom plate; 407, roller; 408, groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Example 1

[0026] In one embodiment, Figure 1-Figure 3 As shown, the spiral conveying mechanism for shell powder production includes a conveying box 100;

[0027] A feed port 200 is provided at the upper end of the conveying box 100, discharge ports 204 are provided at both sides of the lower end of the conveying box 100, a conveying component is provided inside the conveying box 100, a fan 304 is provided on the surface of the conveying box 100, and an adjusting component is rotatably provided at the lower end of the conveying box 100.

[0028] A feed pipe 201 is provided on the feed port 200, and a first slide groove 202 is provided on the surface of the feed pipe 201. A first baffle 203 is slidably provided inside the first slide groove 202. A discharge pipe 205 is provided on the discharge port 204. A second slide groove 206 is provided on the surface of the discharge pipe 205. A second baffle 207 is slidably provided inside the second slide groove 206. Handles are provided on the surfaces of the first baffle 203 and the second baffle 207. When in use, the first baffle 203 is pulled out and the feed port 200 is opened. At this time, shell powder can be added from the feed pipe 201 into the conveying box 100. At this time, the second baffle 207 at the corresponding discharge port 204 position can be pulled out to allow the shell powder to be discharged from the corresponding discharge pipe 205.

[0029] The conveying assembly includes a driving motor 300, which is arranged on the left side surface of the conveying box 100. A spiral shaft 301 is provided at the output end of the driving motor 300. A turntable 302 is provided on the inner wall of the conveying box 100. The surface of the turntable 302 is rotatably connected to the end of the spiral shaft 301. A spiral blade 303 is provided on the outer side of the spiral shaft 301. When in use, the driving motor 300 is started so that the spiral shaft 301 drives the spiral blade 303 to rotate. During this process, the shell powder will be conveyed in the direction of rotation of the spiral blade 303. When the collection bag at the position of the discharge pipe 205 on one side is full, the driving motor 300 is started to drive the spiral shaft 301 to reverse, so that the shell powder is conveyed to the position of the discharge pipe 205 on the other side for bagging.

[0030] An air duct 305 is provided on the right side surface of the conveying box 100, and the air duct 305 is connected to the output end of the fan 304. A filter 306 is provided at the connection between the air duct 305 and the fan 304. When in use, the first baffle 203 and the second baffle 207 on one side are closed, and then the fan 304 is started, so that wind enters the conveying box 100 through the air duct 305. While the shell powder is conveyed by the spiral blades 303, the wind force is used to clear the remaining shell powder in the conveying box 100, which solves the problem that the inner wall of the conveying box 100 is easily stuck, and a filter 306 is set to prevent the shell powder from flowing back into the air duct 305 and causing blockage.

[0031] Example 2

[0032] The adjusting assembly includes a connecting block 400, which is arranged at the lower end of the conveying box 100, and the connecting block 400 is rotatably connected to the support rod 401. Slide rails 402 are arranged on both sides of the connecting block 400, and sliding blocks 403 are slidingly arranged inside the slide rails 402. The sliding block 403 is rotatably connected to the fixed block 404, and the fixed block 404 is connected to the output end of the telescopic rod 405. The bottoms of the support rod 401 and the telescopic rod 405 are both arranged on a bottom plate 406, and rollers 407 are arranged at the four corners of the lower end of the bottom plate 406. Grooves 408 corresponding to the discharge port 204 are arranged on the surface of both sides of the bottom plate 406, so as to facilitate the placement of the collection bag in the groove 408 for bagging. When in use, according to different conveying conditions, the telescopic rod 405 on one side can be started for lifting and lowering adjustment. At this time, the telescopic rod 405 on the other side will also be lifted and lowered accordingly, so that the position height of the discharge pipe 205 on the conveying box 100 changes.

[0033] The above-mentioned embodiment discloses a spiral conveying mechanism for shell powder production. When this mechanism is used, the first baffle 203 is pulled out and the feed port 200 is opened. At this time, shell powder can be put into the conveying box 100 from the feed pipe 201, and the drive motor 300 is started so that the spiral shaft 301 drives the spiral blade 303 to rotate. During this process, the shell powder will be conveyed in the direction of rotation of the spiral blade 303, and the second baffle 207 inside the discharge pipe 205 in the corresponding direction is pulled out for bagging. When the bagging is completed, the second baffle 207 is closed, and the second baffle 207 on the other side is pulled out, and the drive motor 300 is started again to drive the spiral shaft 301 to reverse, so that the shell powder is conveyed to the position of the discharge pipe 205 on the other side. For bagging, when in use, the first baffle 203 and the second baffle 207 on one side can be closed, and then the fan 304 can be started to allow wind to enter the conveying box 100 through the air duct 305. While the shell powder is transported by the spiral blades 303, the wind is used to clear the remaining shell powder in the conveying box 100, which solves the problem of easy material jamming on the inner wall of the conveying box 100. A filter net 306 is set to prevent the shell powder from flowing back into the air duct 305 and causing blockage. According to different conveying conditions, the telescopic rod 405 on one side can be started for lifting and lowering adjustment. At this time, the telescopic rod 405 on the other side will also be lifted and lowered accordingly, so that the position height of the discharge pipe 205 on the conveying box 100 changes.

[0034] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A screw conveying mechanism for shell powder production, comprising a conveying box (100); It is characterized in that The upper end of the conveying box (100) is provided with a feed port (200), the lower end of the conveying box (100) is provided with discharge ports (204) on both sides, the interior of the conveying box (100) is provided with a conveying component, the surface of the conveying box (100) is provided with a fan (304), and the lower end of the conveying box (100) is rotatably provided with an adjustment component.

2. The spiral conveying mechanism for shell powder production according to claim 1, characterized in that: The feed port (200) is provided with a feed pipe (201), the surface of the feed pipe (201) is provided with a first slide groove (202), a first baffle (203) is slidably provided inside the first slide groove (202), and the discharge port (204) is provided with a discharge pipe (205), the surface of the discharge pipe (205) is provided with a second slide groove (206), and a second baffle (207) is slidably provided inside the second slide groove (206).

3. The spiral conveying mechanism for shell powder production according to claim 1, characterized in that: The conveying assembly comprises a driving motor (300), the driving motor (300) being arranged on the left side surface of the conveying box (100), the output end of the driving motor (300) being provided with a screw shaft (301), the inner wall of the conveying box (100) being provided with a turntable (302), the surface of the turntable (302) being rotatably connected to the end of the screw shaft (301), and the outer side of the screw shaft (301) being provided with a screw blade (303).

4. The spiral conveying mechanism for shell powder production according to claim 1, characterized in that: The right side surface of the conveying box (100) is provided with an air duct (305), the air duct (305) is connected to the output end of the fan (304), and a filter screen (306) is provided at the connection between the air duct (305) and the fan (304).

5. The spiral conveying mechanism for shell powder production according to claim 1, characterized in that: The adjustment assembly comprises a connecting block (400), wherein the connecting block (400) is arranged at the lower end of the conveying box (100), the connecting block (400) is rotatably connected to the support rod (401), slide rails (402) are arranged on both sides of the connecting block (400), a sliding block (403) is slidably arranged inside the slide rails (402), the sliding block (403) is rotatably connected to the fixed block (404), the fixed block (404) is connected to the output end of the telescopic rod (405), and the bottoms of the support rod (401) and the telescopic rod (405) are both arranged on a bottom plate (406).

6. The spiral conveying mechanism for shell powder production according to claim 2, characterized in that: Handles are provided on the surfaces of the first baffle plate (203) and the second baffle plate (207).

7. The spiral conveying mechanism for shell powder production according to claim 5, characterized in that: Rollers (407) are provided at the four corners of the lower end of the bottom plate (406).

8. The spiral conveying mechanism for shell powder production according to claim 5, characterized in that: Grooves (408) corresponding to the discharge port (204) are provided on both side surfaces of the bottom plate (406).

Images