Cotton sterile seed separator

Abstract

The utility model belongs to the field of separators, and particularly relates to a cotton infertility seed separator which comprises a base, a shell is fixedly connected to the upper end of the base, a left supporting seat is detachably installed on the left side of the shell, a driving shaft is installed in the left supporting seat through a bearing, and a connecting disc is fixedly connected to the tail end of the driving shaft. A connecting sleeve is mounted on the side, away from the driving shaft, of the connecting disc through bolts, a screen barrel is fixedly connected to the outer side of the connecting sleeve, and a right supporting seat is detachably mounted on the right side of the shell. A screen barrel driven by a driving shaft is arranged in a shell, a main air pipe which is static relative to the screen barrel is arranged on the inner side of the screen barrel, and an exhaust pipe with exhaust holes is fixed below the main air pipe through a plurality of flow dividing pipes, so that cotton seeds are thrown off in the rotation process of cotton in the screen barrel, and then the cotton seeds are washed by air flow; and the sterile seed cotton which is not peeled off by the cotton brushing rotor and is clamped on the dust cage mesh surface is blown away, so that the dust cage mesh surface is prevented from being blocked.

Description

Technical Field

[0001] The utility model belongs to the field of separators, and in particular relates to a cotton sterile seed separator. Background Art

[0002] After the cotton picking process is completed, a series of post-operations are required to process it into textiles, one of the most important steps of which is to remove cotton seeds. For example, the utility model patent with the authorization announcement number CN220413607U proposes a cotton seed separation device for cotton processing, which is characterized by including a feeding structure, a seed removal structure, and a collection structure. A seed removal structure is arranged below the feeding structure, and a collection structure is arranged below the seed removal structure; the feeding structure includes a feeding port, a feeding conveyor belt, parallel circular rollers, and cotton picking teeth A; the seed removal structure includes a circular saw blade, a drop slide, a sieve net, a seed blocking plate, a circular saw blade, a cotton picking tooth B, and a blower; the collection structure includes a spray port, a discharging conveyor belt, and a cotton discharging pipe.

[0003] After the existing cotton seed separator separates cotton from cotton seeds, sterile seeds in the cotton seeds are also mixed therein, and the sterile seeds adhere to the dust cage net, which will cause the dust cage net to be blocked. Therefore, it is necessary to improve it. Summary of the invention

[0004] The utility model aims to provide a cotton sterile seed separator, which solves the problem that after the existing cotton seed separator separates cotton from cotton seeds, sterile seeds in the cotton seeds are also mixed in, and the sterile seeds adhere to the dust cage net, which causes the dust cage net to be blocked.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a cotton sterile seed separator, comprising a base, the upper end of the base is fixedly connected to an outer shell, a left support seat is detachably mounted on the left side of the outer shell, a drive shaft is mounted inside the left support seat through a bearing, a connecting disk is fixedly connected to the end of the drive shaft, a connecting sleeve is mounted on the side of the connecting disk away from the drive shaft through bolts, a screen barrel is fixedly connected to the outside of the connecting sleeve, a right support seat is detachably mounted on the right side of the outer shell, a main air pipe is mounted inside the right support seat through a bearing, a shunt pipe is fixedly connected to the bottom of the main air pipe, and the main air pipe is connected to the connecting sleeve through a bearing.

[0006] The principle of the utility model is that when in use, cotton is put into the screen barrel, and then the driving shaft is connected to the driving mechanism to rotate, and then the driving shaft drives the connecting sleeve to rotate through the connecting plate, and the connecting sleeve drives the screen barrel to rotate, and the cotton seeds in the cotton are separated from the cotton under the centrifugal effect, and then the air is transported to the main air pipe through the air inlet hole, and then flows to the exhaust pipe through each shunt pipe, and finally discharged through the exhaust hole, and the sterile seed cotton that is not peeled off by the cotton brushing rotor and stuck on the dust cage mesh surface is blown away by air flow flushing, so as to prevent the dust cage mesh surface from being blocked;

[0007] Moreover, impurities will be filtered out by the screen before the air enters the main air pipe to prevent the impurities from entering the cotton and polluting the cotton. At the same time, the airflow is used to drive the impeller to rotate, so that the brush coaxial with the impeller rotates synchronously to prevent itself from being blocked during the air filtering process.

[0008] The beneficial effect of the utility model is that a screen barrel driven by a drive shaft is arranged in the outer shell, and a main air pipe relatively stationary with the screen barrel is arranged on the inner side of the screen barrel, and an exhaust pipe with exhaust holes is fixed with a plurality of shunt pipes below the main air pipe. In this way, during the rotation of the cotton in the screen barrel, cotton seeds are thrown off, and then air flow flushing is used to blow away the infertile seed cotton that has not been peeled off by the cotton brushing rotor and stuck on the dust cage mesh surface, thereby preventing the dust cage mesh surface from being blocked.

[0009] Furthermore, there are multiple diverter pipes, and the multiple diverter pipes are evenly distributed at the bottom of the main air pipe. Through the arrangement of the diverter pipes, the air in the main air pipe can be diverted and discharged.

[0010] Furthermore, an exhaust pipe is fixedly connected to the bottom of the diverter pipe, and an exhaust hole is provided at the bottom of the exhaust pipe. The exhaust pipe is provided to facilitate exhaust.

[0011] Furthermore, the right side of the main air pipe is connected with a cover through a thread, an air inlet hole is opened in the middle of the cover, a cone is fixedly connected to the inner side of the cover, a fixing ring is fixedly connected to the inner side of the cone, a screen is slidably connected to the inner side of the cone, and the screen is in contact with the fixing ring, a rotating shaft is installed in the middle of the screen through a bearing, an impeller is fixedly connected to the end of the rotating shaft, and a brush is fixedly connected to the middle section of the shaft of the rotating shaft. The impeller is driven to rotate by the airflow, and the impeller drives the rotating shaft to rotate, further causing the brush coaxial with the impeller to rotate, thereby cleaning the screen to prevent it from being blocked in the process of filtering air.

[0012] Furthermore, the fixing ring is in a circular shape and is made of stainless steel. The setting of the fixing ring facilitates fixing the screen.

[0013] Furthermore, the cone is funnel-shaped and made of stainless steel. By designing the cone to be funnel-shaped, air diversion is facilitated.

[0014] Furthermore, a rubber bead is fixedly connected to one side of the screen close to the fixing ring, and the rubber bead is clamped with the fixing ring. The setting of the rubber bead facilitates the installation and positioning of the screen on the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a cotton sterile seed separator according to an embodiment of the present invention;

[0016] Figure 2 A cotton sterile seed separator according to an embodiment of the present invention Figure 1 A magnified image of point A;

[0017] Figure 3 A cotton sterile seed separator according to an embodiment of the present invention Figure 1 A magnified view of point B;

[0018] Figure 4 A cotton sterile seed separator according to an embodiment of the present invention Figure 1 Left view of

[0019] Figure 5 A cotton sterile seed separator according to an embodiment of the present invention Figure 1 Right view of . DETAILED DESCRIPTION

[0020] The following is further described in detail through specific implementation methods:

[0021] The figure marks in the drawings of the specification include: base 1, shell 2, left support seat 3, drive shaft 4, connecting plate 5, connecting sleeve 6, sieve barrel 7, right support seat 8, main air pipe 9, diverter pipe 10, baffle 11, air inlet 12, cone 13, fixing ring 14, sieve 15, rotating shaft 16, impeller 17, brush 18, rubber bead 19, exhaust pipe 20, exhaust hole 21.

[0022] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, the present embodiment provides a cotton sterile seed separator, including a base 1, a housing 2 is fixedly connected to the upper end of the base 1, a left support seat 3 is detachably installed on the left side of the housing 2, a drive shaft 4 is installed inside the left support seat 3 through a bearing, a connecting plate 5 is fixedly connected to the end of the drive shaft 4, a connecting sleeve 6 is installed on the side of the connecting plate 5 away from the drive shaft 4 through a bolt, a sieve barrel 7 is fixedly connected to the outside of the connecting sleeve 6, a right support seat 8 is detachably installed on the right side of the housing 2, a main air pipe 9 is installed inside the right support seat 8 through a bearing, a shunt pipe 10 is fixedly connected to the bottom of the main air pipe 9, and the main air pipe 9 is connected to the connecting sleeve 6 through a bearing. There are multiple shunt pipes 10, and multiple shunt pipes 10 are evenly distributed at the bottom of the main air pipe 9. By setting the shunt pipe 10, the air in the main air pipe 9 can be shunted and discharged. An exhaust pipe 20 is fixedly connected to the bottom of the shunt pipe 10, and an exhaust hole 21 is opened at the bottom of the exhaust pipe 20. By setting the exhaust pipe 20, it is convenient to exhaust.

[0023] like Figure 2As shown, the right side of the main air pipe 9 is connected with a cover 11 through a thread, an air inlet 12 is provided in the middle of the cover 11, a cone 13 is fixedly connected to the inner side of the cover 11, a fixing ring 14 is fixedly connected to the inner side of the cone 13, a screen 15 is slidably connected to the inner side of the cone 13, and the screen 15 is in contact with the fixing ring 14, a rotating shaft 16 is installed in the middle of the screen 15 through a bearing, an impeller 17 is fixedly connected to the end of the rotating shaft 16, and a brush 18 is fixedly connected to the middle section of the shaft body of the rotating shaft 16. The impeller 17 is driven to rotate by the airflow, and the impeller 17 drives the rotating shaft 16 to rotate, and further causes the brush 18 coaxial with the impeller 17 to rotate, thereby cleaning the screen 15 to prevent it from being blocked in the process of filtering air.

[0024] like Figure 2 As shown, the fixing ring 14 is annular and made of stainless steel. The setting of the fixing ring 14 facilitates the fixing of the screen 15. The cone 13 is funnel-shaped and made of stainless steel. By designing the cone 13 into a funnel shape, it is convenient for air to be guided. A rubber bead 19 is fixedly connected to one side of the screen 15 close to the fixing ring 14, and the rubber bead 19 is clamped with the fixing ring 14. The setting of the rubber bead 19 facilitates the installation and positioning of the screen 15 on the fixing ring 14.

[0025] The specific implementation process of the utility model is as follows: when in use, cotton is put into the screen barrel 7, and then the driving shaft 4 is connected to the driving mechanism to rotate, and the driving shaft 4 then drives the connecting sleeve 6 to rotate through the connecting plate 5, and the connecting sleeve 6 drives the screen barrel 7 to rotate, and the cotton seeds in the cotton are separated from the cotton under the centrifugal effect, and then the air is transported to the main air pipe 9 through the air inlet 12, and then flows to the exhaust pipe 20 through each shunt pipe 10, and finally discharged through the exhaust hole 21, and the sterile seed cotton that is not peeled off by the cotton brushing rotor and stuck on the dust cage mesh surface is blown away by air flow flushing, so as to prevent the dust cage mesh surface from being blocked;

[0026] Moreover, before the air enters the main air pipe 9, the impurities will be filtered by the screen 15 to prevent the impurities from entering the cotton and polluting the cotton. At the same time, the airflow is used to drive the impeller 17 to rotate, so that the brush 18 coaxial with the impeller 17 rotates synchronously to prevent itself from being blocked during the air filtering process.

[0027] In this solution, a sieve barrel 7 driven by a drive shaft 4 is arranged in the outer shell 2, and a main air pipe 9 relatively stationary with the sieve barrel 7 is arranged on the inner side of the sieve barrel 7. An exhaust pipe 20 with exhaust holes 21 is fixed by multiple shunt pipes 10 below the main air pipe 9. In this way, during the rotation of the cotton in the sieve barrel 7, cotton seeds are thrown off, and then air flow flushing is used to blow away the infertile seed cotton that has not been peeled off by the cotton brushing rotor and stuck on the dust cage mesh surface, so as to prevent the dust cage mesh surface from being blocked.

[0028] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A cotton sterile seed separator, comprising a base, characterized in that: The upper end of the base is fixedly connected to a shell, and a left support seat is detachably installed on the left side of the shell, a driving shaft is installed inside the left support seat through a bearing, the end of the driving shaft is fixedly connected to a connecting plate, a connecting sleeve is installed on the side of the connecting plate away from the driving shaft through bolts, a sieve barrel is fixedly connected to the outer side of the connecting sleeve, and a right support seat is detachably installed on the right side of the shell, a main air pipe is installed inside the right support seat through a bearing, a shunt pipe is fixedly connected to the bottom of the main air pipe, and the main air pipe is connected to the connecting sleeve through a bearing.

2. A cotton sterile seed separator according to claim 1, characterized in that: There are multiple shunt pipes, and the multiple shunt pipes are evenly distributed at the bottom of the main air pipe.

3. The cotton sterile seed separator according to claim 1, characterized in that: The bottom of the shunt pipe is fixedly connected with an exhaust pipe, and the bottom of the exhaust pipe is provided with an exhaust hole.

4. The cotton sterile seed separator according to claim 1, characterized in that: The right side of the main air pipe is connected with a baffle cover by a thread, an air inlet hole is opened in the middle of the baffle cover, a cone cylinder is fixedly connected to the inner side of the baffle cover, a fixing ring is fixedly connected to the inner side of the cone cylinder, a screen is slidably connected to the inner side of the cone cylinder, and the screen is in contact with the fixing ring, a rotating shaft is installed in the middle of the screen through a bearing, an impeller is fixedly connected to the end of the rotating shaft, and a brush is fixedly connected to the middle section of the shaft body of the rotating shaft.

5. A cotton sterile seed separator according to claim 4, characterized in that: The fixing ring is in a circular shape and is made of stainless steel.

6. A cotton sterile seed separator according to claim 4, characterized in that: The cone is funnel-shaped and made of stainless steel.

7. The cotton sterile seed separator according to claim 4, characterized in that: A rubber bead is fixedly connected to one side of the screen close to the fixing ring, and the rubber bead is clamped with the fixing ring.

Images