Impurity separation device for producing polysaccharide hemostatic material

Abstract

The utility model provides an impurity separating device for polysaccharide hemostatic material production, which relates to the field of impurity separating equipment for polysaccharide hemostatic material production, and comprises a support, a screening component is mounted at the top of the support, and the screening component comprises a shell, a conveying pipe, a mesh cylinder, a communicating pipe and a collecting hopper. The screening assembly is used for screening polysaccharide compound raw materials, and the separating assembly is installed on the surface of the conveying pipe and comprises a separating box, an adjusting assembly, a discharging box and a purging assembly. Through the arrangement of the separating box, the adjusting assembly, the discharging box and the blowing assembly, the effect of separating dust and light impurities in raw materials is achieved, the light impurities and dust are separated from the raw materials according to the aerodynamic principle and discharged through the discharging box, the separated raw materials fall into the conveying pipe, and the raw materials are conveyed to the conveying pipe through the blowing assembly. And the screening assembly is used for screening, so that the production quality of the polysaccharide hemostatic material is improved.

Description

Technical Field

[0001] The utility model belongs to the field of impurity separation equipment for the production of polysaccharide hemostatic materials, and specifically relates to an impurity separation device for the production of polysaccharide hemostatic materials. Background Art

[0002] Polysaccharide hemostatic powder is a type of polysaccharide hemostatic material. It is a medical product used to control bleeding, with the functions of absorbing blood and promoting blood coagulation. It is mainly made from raw materials such as polysaccharides and sodium alginate. During the production process, a separation device is required to remove the lighter raw materials and impurities in the raw materials to ensure the purity and quality of the final product.

[0003] According to the Chinese patent application number: 202121974351.4, there is disclosed a raw material screening device for the preparation of polysaccharide hemostatic materials, including a device housing. A feeding hopper is fixedly installed at the top of the device housing and penetrates and extends to the inner side of the top of the device housing. A first filter plate is installed in the middle of the device housing. A first sliding groove is welded in the middle of the device housing. A second filter plate inclined is fixedly installed below the first sliding groove in the middle of the device housing. A second sliding groove inclined is welded below the second filter plate in the middle of the device housing. Driven by an external power source, a vibrator vibrates the first filter plate to filter out large-volume impurity particles, and then vibrates the second filter plate to filter out small-volume impurity particles, so as to achieve the purpose of fully and automatically filtering and screening raw materials.

[0004] The prior art effectively solves the problems that the general raw material screening process requires manual operation, which is time-consuming and laborious and cannot be fully screened, and has the advantage of being able to fully filter and screen raw materials. However, this kind of screening device can only sort the size of the raw materials and cannot remove the lighter dust and other impurities in the raw materials, thus affecting the processing quality.

[0005] In summary, the utility model provides an impurity separation device for the production of polysaccharide hemostatic materials to solve the above problems. Summary of the Utility Model

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

[0007] An impurity separation device for the production of a polysaccharide hemostatic material, comprising a bracket, a screening component is installed on the top of the bracket, the screening component includes a housing, a conveying pipe, a mesh cylinder, a connecting pipe and a collection hopper, the screening component is used for screening the polysaccharide compound raw material, a separation component is installed on the surface of the conveying pipe, the separation component includes a separation box, an adjusting component, a discharge box and a purging component, the adjusting component is used for adjusting the feeding opening degree of the separation box, the purging component includes a blower, an air pipe and a connecting pipe, the blower is fixed on one side of the bracket, the air pipe is installed on the front of the separation box and communicates with the inner cavity of the separation box, both ends of the connecting pipe are respectively communicated with the air pipe and the air outlet of the blower, the separation box, the discharge box and the purging component are used for impurity removal, one end of the conveying pipe is provided with a conveying component, the conveying component includes a protective cover, a second motor, a first pulley, a second pulley, a main shaft, a spiral blade and a transmission rod, the first pulley and the second pulley are installed in the inner cavity of the protective cover, the protective cover is fixedly connected with the conveying pipe, and the conveying component is used for driving the polysaccharide compound raw material to move.

[0008] Further, in the present utility model, the housing is fixedly connected with the bracket, the mesh cylinder is fixed in the inner cavity of the housing, the connecting pipe is installed on one side of the housing, the connecting pipe communicates with the inner cavity of the mesh cylinder, the conveying pipe is installed on the other side of the housing, the conveying pipe communicates with the inner cavity of the mesh cylinder, and the collection hopper is installed at the bottom of the housing and communicates with the inner cavity of the housing.

[0009] Further, in the present utility model, one end of the main shaft is located in the inner cavity of the conveying pipe, the other end of the main shaft penetrates through the mesh cylinder and extends into the inner cavity of the connecting pipe, and is movably connected with the inner wall of the connecting pipe through a bearing, and the spiral blade is fixed on the surface of the main shaft.

[0010] Further, in the present utility model, the output shaft of the second motor penetrates into the inner cavity of the protective cover and is in transmission connection with the first pulley, the first pulley and the second pulley are in transmission connection through a belt, one end of the transmission rod is fixedly connected with the second pulley, and the other end of the transmission rod penetrates into the inner cavity of the conveying pipe and is fixedly connected with the main shaft.

[0011] Further, in the present utility model, the adjusting component includes a movable plate, an installation box, a first motor, a driving gear, a driven gear and a connecting rod, the movable plate is located at the upper end of the inner cavity of the separation box, the installation box is fixed at the upper end of one side of the separation box, and the first motor is fixedly connected with the installation box.

[0012] Further, in the present utility model, the driving gear and the driven gear are both installed in the inner cavity of the installation box, the driving gear meshes with the driven gear, and the output shaft of the first motor penetrates into the inner cavity of the installation box and is in transmission connection with the driving gear.

[0013] Furthermore, in the present utility model, one end of the connecting rod is fixedly connected to the driven gear, the other end of the connecting rod penetrates into the inner cavity of the separation box and is fixedly connected to the movable plate, and one side of the movable plate away from the connecting rod is movably connected to the inner wall of the separation box through a bearing.

[0014] Beneficial effects: The present utility model has the following beneficial effects:

[0015] The present utility model can screen the raw materials of the polysaccharide hemostatic material by setting the screening component and the conveying component. The conveying component is used to convey the raw materials to move, so that the raw materials pass through the mesh cylinder for sieving. Part of the raw materials are discharged through the connecting pipe, and the other part is discharged through the collecting hopper, so as to be able to screen the raw materials. By setting the separation box, the adjustment component, the discharge box and the purging component, it can separate the dust and lighter impurities in the raw materials. The separation box is used to provide a separation space, the adjustment component can adjust the feeding amount, and the purging component purges the falling raw materials. Using the air power principle, the lighter impurities and dust are separated from the raw materials and discharged through the discharge box. The separated raw materials fall to the conveying pipe and are sieved by the screening component, thereby improving the production quality of the polysaccharide hemostatic material. Description of the drawings

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the rear view structural schematic diagram of the separation box of the present utility model;

[0018] Figure 3 is the connection state structural schematic diagram of the adjustment component of the present utility model;

[0019] Figure 4 is the connection state structural schematic diagram of the conveying component of the present utility model;

[0020] Figure 5 is the cross-sectional structural schematic diagram of the outer shell of the present utility model.

[0021] In the figure:

[0022] 1. Support; 2. Screening assembly; 201. Outer shell; 202. Delivery pipe; 203. Mesh cylinder; 204. Connecting pipe; 205. Collection hopper; 3. Separation assembly; 31. Separation box; 32. Adjustment assembly; 321. Movable plate; 322. Installation box; 323. First motor; 324. Driving gear; 325. Driven gear; 326. Connecting rod; 33. Discharge box; 34. Blowing assembly; 341. Blower; 342. Air duct; 343. Connecting pipe; 4. Conveying assembly; 401. Protective cover; 402. Second motor; 403. First pulley; 404. Second pulley; 405. Main shaft; 406. Spiral blade; 407. Transmission rod. Detailed implementation mode

[0023] In order to better understand the technical content of the present invention, specific embodiments are hereby given and described in conjunction with the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. The embodiments of this disclosure do not necessarily define all aspects of the present invention. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not limited to any implementation manner. In addition, some aspects disclosed in the present invention can be used alone, or in any suitable combination with other aspects disclosed in the present invention.

[0024] Embodiment 1

[0025] Such as Figures 1-5As shown in the figure, this is the first embodiment of the present utility model. This embodiment provides an impurity separation device for the production of polysaccharide hemostatic materials, including a bracket 1. A screening assembly 2 is installed at the top of the bracket 1. The screening assembly 2 includes a housing 201, a conveying pipe 202, a mesh cylinder 203, a connecting pipe 204, and a collection hopper 205. The screening assembly 2 is used for screening the polysaccharide compound raw materials. A separation assembly 3 is installed on the surface of the conveying pipe 202. The separation assembly 3 includes a separation box 31, an adjustment assembly 32, a discharge box 33, and a purging assembly 34. The adjustment assembly 32 is used to adjust the feed opening of the separation box 31. The purging assembly 34 includes a blower 341, an air duct 342, and a connecting pipe 343. The blower 341 is fixed on one side of the bracket 1. The air duct 342 is installed on the front of the separation box 31 and is communicated with the inner cavity of the separation box 31. The two ends of the connecting pipe 343 are respectively communicated with the air duct 342 and the air outlet of the blower 341. The separation box 31, the discharge box 33, and the purging assembly 34 are used for impurity removal. One end of the conveying pipe 202 is provided with a conveying assembly 4. The conveying assembly 4 includes a protective cover 401, a second motor 402, a first pulley 403, a second pulley 404, a main shaft 405, a spiral blade 406, and a transmission rod 407. The first pulley 403 and the second pulley 404 are installed in the inner cavity of the protective cover 401. The protective cover 401 is fixedly connected with the conveying pipe 202. The conveying assembly 4 is used to drive the movement of the polysaccharide compound raw materials.

[0026] As Figures 1-5 shown, the separation box 31 is communicated with an external hopper. The feed amount of the separation box 31 is adjusted through the adjustment assembly 32. The air flow generated by the blower 341 is blown into the inner cavity of the separation box 31 through the connecting pipe 343 and the air duct 342. During the falling process of the raw materials, under the action of the air power principle, the air flow separates the impurities and dust below the raw materials from the raw materials and discharges them through the discharge box 33, thus ensuring the quality of the raw materials. The raw materials continue to fall into the inner cavity of the conveying pipe 202. The second motor 402, the first pulley 403, the second pulley 404, and the transmission rod 407 cooperate to drive the main shaft 405 to rotate. When the main shaft 405 rotates, it drives the spiral blade 406 to rotate, so as to drive the raw materials to be conveyed. The raw materials are conveyed into the inner cavity of the mesh cylinder 203 for screening. The raw materials smaller than the mesh size fall into the inner cavity of the collection hopper 205, and the other part is conveyed into the inner cavity of the connecting pipe 204 through the main shaft 405 and the spiral blade 406.

[0027] Embodiment 2

[0028] Referring to Figure 1 and 4 5, this is the second embodiment of the present utility model. This embodiment is based on the previous embodiment.

[0029] In this embodiment, the outer shell 201 is fixedly connected to the bracket 1. The mesh cylinder 203 is fixed in the inner cavity of the outer shell 201. The connecting pipe 204 is installed on one side of the outer shell 201, and the connecting pipe 204 communicates with the inner cavity of the mesh cylinder 203. The conveying pipe 202 is installed on the other side of the outer shell 201, and the conveying pipe 202 communicates with the inner cavity of the mesh cylinder 203. The collecting hopper 205 is installed at the bottom of the outer shell 201 and communicates with the inner cavity of the outer shell 201.

[0030] One end of the main shaft 405 is located in the inner cavity of the conveying pipe 202. The other end of the main shaft 405 penetrates through the mesh cylinder 203 and extends into the inner cavity of the connecting pipe 204, and is movably connected to the inner wall of the connecting pipe 204 through a bearing. The spiral blade 406 is fixed on the surface of the main shaft 405.

[0031] The output shaft of the second motor 402 penetrates into the inner cavity of the protective cover 401 and is in transmission connection with the first pulley 403. The first pulley 403 and the second pulley 404 are in transmission connection through a belt. One end of the transmission rod 407 is fixedly connected to the second pulley 404. The other end of the transmission rod 407 penetrates into the inner cavity of the conveying pipe 202 and is fixedly connected to the main shaft 405.

[0032] As Figure 1 、 4 and shown in FIG. 5, the raw materials after impurity removal fall into the inner cavity of the conveying pipe 202. The output shaft of the second motor 402 rotates to drive the first pulley 403 to rotate. When the first pulley 403 rotates, it drives the second pulley 404 to rotate through the belt. When the second pulley 404 rotates, it drives the main shaft 405 to rotate through the transmission rod 407. When the main shaft 405 rotates, it drives the spiral blade 406 to rotate, so as to convey the raw materials into the inner cavity of the mesh cylinder 203 for sieving and separation. The raw materials smaller than the mesh size fall into the inner cavity of the collecting hopper 205, and the other part is conveyed into the inner cavity of the connecting pipe 204 through the main shaft 405 and the spiral blade 406. The bottom of both the collecting hopper 205 and the connecting pipe 204 is connected with a discharge pipe for discharging the sieved raw materials.

[0033] Embodiment 3

[0034] Referring to Figures 1-3 , this is the third embodiment of the present invention, and this embodiment is based on the first two embodiments.

[0035] In this embodiment, the adjusting assembly 32 includes a movable plate 321, an installation box 322, a first motor 323, a driving gear 324, a driven gear 325 and a connecting rod 326. The movable plate 321 is located at the upper end of the inner cavity of the separation box 31. The installation box 322 is fixed to the upper end of one side of the separation box 31. The first motor 323 is fixedly connected to the installation box 322.

[0036] The driving gear 324 and the driven gear 325 are both installed in the inner cavity of the mounting box 322. The driving gear 324 meshes with the driven gear 325. The output shaft of the first motor 323 penetrates into the inner cavity of the mounting box 322 and is drivingly connected to the driving gear 324.

[0037] One end of the connecting rod 326 is fixedly connected to the driven gear 325. The other end of the connecting rod 326 penetrates into the inner cavity of the separation box 31 and is fixedly connected to the movable plate 321. One side of the movable plate 321 away from the connecting rod 326 is movably connected to the inner wall of the separation box 31 through a bearing.

[0038] As Figures 1-3 shown, the output shaft of the first motor 323 rotates to drive the driving gear 324 to rotate. When the driving gear 324 rotates, it drives the driven gear 325 to rotate. When the driven gear 325 rotates, it drives the movable plate 321 to rotate through the connecting rod 326, so as to adjust the feeding opening degree of the separation box 31, and further control the feeding amount. When the output shaft of the first motor 323 rotates forward, the movable plate 321 flips upward. When the output shaft of the first motor 323 rotates reversely, the movable plate 321 flips downward.

[0039] During use, the separation box 31 is communicated with an external hopper. The feeding amount of the separation box 31 is adjusted through the adjusting assembly 32. The output shaft of the first motor 323 rotates to drive the driving gear 324 to rotate. When the driving gear 324 rotates, it drives the driven gear 325 to rotate. When the driven gear 325 rotates, it drives the movable plate 321 to rotate through the connecting rod 326, so as to adjust the feeding opening degree of the separation box 31, and further control the feeding amount. The air flow generated by the blower 341 is blown into the inner cavity of the separation box 31 through the connecting pipe 343 and the air duct 342. During the falling process of the raw materials, under the action of the air power principle, the air flow separates the impurities and dust lower than the raw materials from the raw materials and discharges them through the discharge box 33, thus ensuring the quality of the raw materials. The raw materials after impurity removal fall into the inner cavity of the conveying pipe 202. The output shaft of the second motor 402 rotates to drive the first pulley 403 to rotate. When the first pulley 403 rotates, it drives the second pulley 404 to rotate through the belt. When the second pulley 404 rotates, it drives the main shaft 405 to rotate through the transmission rod 407. When the main shaft 405 rotates, it drives the spiral blade 406 to rotate, so as to convey the raw materials into the inner cavity of the mesh cylinder 203 for sieving separation. The raw materials smaller than the mesh size fall into the inner cavity of the collection hopper 205, and the other part is conveyed into the inner cavity of the communicating pipe 204 through the main shaft 405 and the spiral blade 406.

[0040] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. The control method is to automatically control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common general knowledge in this field. And this application document is mainly used to protect the mechanical device, so the control method and circuit connection will not be explained in detail in this application document.

[0041] Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Those with ordinary knowledge in the technical field to which the present utility model pertains can make various modifications and refinements without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to what is defined by the claims.

Claims

1. An impurity separation device for the production of polysaccharide hemostatic materials, comprising a support (1), characterized in that: A screening component (2) is installed on the top of the support (1), and the screening component (2) comprises a housing (201), a conveying pipe (202), a mesh tube (203), a connecting pipe (204) and a collecting bucket (205). The screening component (2) is used to screen the polysaccharide compound raw material. A separation component (3) is installed on the surface of the conveying pipe (202), and the separation component (3) comprises a separation box (31), an adjustment component (32), a discharge box (33) and a purge component (34). The adjustment component (32) is used to adjust the feed opening of the separation box (31). The purge component (34) comprises a blower (341), an air duct (342) and a connecting pipe (343). The blower (341) is fixed to one side of the support (1), and the air duct (342) is installed on the front of the separation box (31). , and is in communication with the inner cavity of the separation box (31); the two ends of the connecting pipe (343) are respectively in communication with the air duct (342) and the air outlet of the blower (341); the separation box (31), the discharge box (33) and the purge assembly (34) are used for removing impurities; one end of the conveying pipe (202) is provided with a conveying assembly (4); the conveying assembly (4) comprises a protective cover (401), a second motor (402), a first pulley (403), a second pulley (404), a main shaft (405), a spiral blade (406) and a transmission rod (407); the first pulley (403) and the second pulley (404) are installed in the inner cavity of the protective cover (401); the protective cover (401) is fixedly connected to the conveying pipe (202); and the conveying assembly (4) is used for driving the polysaccharide compound raw material to move.

2. The impurity separation device for producing polysaccharide hemostatic material according to claim 1, characterized in that: The outer shell (201) is fixedly connected to the bracket (1); the net cylinder (203) is fixed to the inner cavity of the outer shell (201); the connecting pipe (204) is installed on one side of the outer shell (201); the connecting pipe (204) is in communication with the inner cavity of the net cylinder (203); the delivery pipe (202) is installed on the other side of the outer shell (201); the delivery pipe (202) is in communication with the inner cavity of the net cylinder (203); and the collecting bucket (205) is installed on the bottom of the outer shell (201) and is in communication with the inner cavity of the outer shell (201).

3. The impurity separation device for producing polysaccharide hemostatic material according to claim 1, characterized in that: One end of the main shaft (405) is located in the inner cavity of the conveying tube (202), and the other end of the main shaft (405) passes through the mesh tube (203) and extends to the inner cavity of the connecting tube (204), and is movably connected to the inner wall of the connecting tube (204) via a bearing, and the spiral blade (406) is fixed to the surface of the main shaft (405).

4. The impurity separation device for producing polysaccharide hemostatic material according to claim 1, characterized in that: The output shaft of the second motor (402) passes through the inner cavity of the protective cover (401) and is connected to the first pulley (403) in a transmission manner. The first pulley (403) and the second pulley (404) are connected via a belt transmission. One end of the transmission rod (407) is fixedly connected to the second pulley (404). The other end of the transmission rod (407) passes through the inner cavity of the conveying tube (202) and is fixedly connected to the main shaft (405).

5. The impurity separation device for producing polysaccharide hemostatic material according to claim 1, characterized in that: The adjustment assembly (32) comprises a movable plate (321), an installation box (322), a first motor (323), a driving gear (324), a driven gear (325) and a connecting rod (326); the movable plate (321) is located at the upper end of the inner cavity of the separation box (31); the installation box (322) is fixed to the upper end of one side of the separation box (31); and the first motor (323) is fixedly connected to the installation box (322).

6. The impurity separation device for producing polysaccharide hemostatic material according to claim 5, characterized in that: The driving gear (324) and the driven gear (325) are both installed in the inner cavity of the installation box (322), the driving gear (324) meshes with the driven gear (325), and the output shaft of the first motor (323) passes through the inner cavity of the installation box (322) and is transmission-connected to the driving gear (324).

7. The impurity separation device for producing polysaccharide hemostatic material according to claim 5, characterized in that: One end of the connecting rod (326) is fixedly connected to the driven gear (325), the other end of the connecting rod (326) penetrates into the inner cavity of the separation box (31) and is fixedly connected to the movable plate (321), and the side of the movable plate (321) away from the connecting rod (326) is movably connected to the inner wall of the separation box (31) via a bearing.

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