Turbine type sand mill

Abstract

The utility model discloses a turbo type sand mill, and relates to the technical field of sand mills, the turbo type sand mill comprises a driving assembly, the driving assembly comprises a base, one end of the top of the base is fixedly provided with a machine shell, one side of the machine shell is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly provided with a turbo rotor assembly, and the turbo rotor assembly is fixedly connected with the base. The outer side of the turbine rotor assembly is sleeved with a grinding cylinder assembly, the turbine rotor assembly comprises two turbine crushers and a discharging rotor, filtering cavities are fixedly installed on the two sides of the discharging rotor, filtering covers are fixedly installed on one sides of the filtering cavities, feeding holes are formed in one sides of the filtering cavities, and the other sides of the filtering cavities are provided with discharging holes. A first filter screen is fixedly mounted in the feeding hole, a first discharging hole and a second discharging hole are formed in the outer side of the filtering cavity, a second filter screen is fixedly mounted in the filtering cover, and a discharging groove is formed in the filtering cover; according to the utility model, the material can be fully filtered, the filtering efficiency is high, and the practical value is higher.

Description

Technical Field

[0001] This utility model relates to the field of sand mill technology, specifically a turbine sand mill. Background Technology

[0002] A sand mill is a highly efficient grinding and dispersing device, mainly used in the preparation of fine materials in industrial fields such as paints, cosmetics, food, daily chemicals, dyes, and inks. It can grind materials to very fine particle sizes, even down to the nanoscale, through physical forces such as shearing and impact forces.

[0003] Based on the above, the inventors have discovered the following problems: the current turbine sand mills typically use a built-in filter screen to filter the material during the grinding process, but the filtration efficiency of a single filter screen is low and it is inconvenient to use.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a turbine sand mill in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this invention is to provide a turbine-type sand mill to solve the problems mentioned in the background art.

[0006] A turbine sand mill includes a drive assembly, which includes a base. A housing is fixedly mounted on one end of the top of the base. A rotating shaft is rotatably connected to one side of the housing. A turbine rotor assembly is fixedly mounted on the outside of the rotating shaft. A grinding cylinder assembly is sleeved on the outside of the turbine rotor assembly. The turbine rotor assembly includes two turbine pulverizers and a discharge rotor. The discharge rotor is fixedly mounted on the end of the two turbine pulverizers away from the housing. Filter chambers are fixedly mounted on both sides of the discharge rotor. A filter cover is fixedly mounted on one side of each filter chamber. A feed hole is opened in the filter chamber facing the discharge rotor. A first filter screen is fixedly installed inside the feed hole. A first discharge hole and a second discharge hole are opened on the outside of the filter chamber. The first discharge hole is located at one end of the first filter screen. A second filter screen is fixedly installed inside the filter cover and is located on one side of the second discharge hole. A discharge groove is opened inside the filter cover.

[0007] By adopting the above technical solution, a turbine rotor assembly is fixedly installed on the outside of the rotating shaft, and a grinding cylinder assembly is sleeved on the outside of the turbine rotor assembly. This provides a grinding space for the turbine rotor assembly to rotate internally, causing the abrasive and material to expand and grind each other. A discharge rotor is fixedly installed at the end of the two turbine pulverizers away from the casing, allowing the rotation of the rotating shaft to drive the discharge rotor to rotate. This causes the abrasive and material inside the grinding cylinder assembly to generate vortices, resulting in collisions and friction, thus grinding the material. The ground material is then filtered and discharged through the discharge rotor, opening towards the discharge rotor side of the filter chamber. It is equipped with a feed hole, inside which a first filter screen is fixedly installed, allowing materials and abrasives to enter the filter chamber. After being filtered by the first filter screen, larger particles of materials and abrasives enter the grinding cylinder assembly through the first discharge hole for further grinding. A second filter screen is set on one side of the second discharge hole, and a discharge trough is opened inside the filter cover, allowing the second filter screen to perform secondary filtration on the materials that have passed through the first filter screen. Unqualified materials are discharged from the second discharge hole into the grinding cylinder assembly for further grinding. After grinding, the materials that have undergone two filtrations are discharged from the discharge trough, which can achieve thorough filtration and high filtration efficiency.

[0008] Furthermore, a cavity is provided inside the end of the rotating shaft away from the housing, and discharge holes are provided at both ends of the cavity, which are connected to the discharge trough.

[0009] By adopting the above technical solution, the discharge hole is connected to the discharge trough, which facilitates the entry of the material after grinding and two filtrations into the cavity.

[0010] Furthermore, a drive motor is fixedly installed inside the housing, and a control panel is provided at one end of the top of the housing, which is electrically connected to the drive motor.

[0011] By adopting the above technical solution, the control panel is electrically connected to the drive motor, which facilitates the control panel to control the operation of the drive motor.

[0012] Furthermore, a gearbox is provided on one side of the drive motor, the output end of the drive motor is fixedly connected to the input end of the gearbox, and a drive pulley is fixedly installed on the output end of the gearbox.

[0013] By adopting the above technical solution, the output end of the drive motor is fixedly connected to the input end of the gearbox, and the output end of the gearbox is fixedly equipped with a drive pulley, which facilitates the operation of the drive motor to drive the drive pulley to rotate.

[0014] Furthermore, a driven pulley is fixedly installed at the end of the rotating shaft away from the discharge hole, and a transmission belt is sleeved on the outer side of the driven pulley and the driving pulley.

[0015] By adopting the above technical solution, a transmission belt is sleeved on the outside of the driven pulley and the driving pulley, which facilitates the rotation of the driving pulley to drive the driven pulley to rotate, thereby controlling the rotation of the rotating shaft.

[0016] Furthermore, the housing has a connecting seat fixedly installed on one side of the rotating shaft, and the grinding cylinder assembly includes a cylinder body, one end of which is fixedly connected to the connecting seat.

[0017] By adopting the above technical solution, the grinding cylinder assembly is fixedly connected to the connecting seat at one end of the cylinder, which facilitates the fixed installation of the grinding cylinder assembly on the outside of the turbine rotor assembly.

[0018] Furthermore, a side cover is fixedly installed on the side of the cylinder away from the connecting seat, and a discharge port is opened on the side of the side cover away from the cylinder, while a feed port is opened on the top of the cylinder.

[0019] By adopting the above technical solution, a discharge port is provided on the side of the side cover away from the cylinder body, and a feed port is provided on the top of the cylinder body, which facilitates connection to external pipes, allowing materials to be easily fed into the grinding cylinder assembly for grinding, and also facilitates the discharge of ground materials. Furthermore, a sealing sleeve is provided in the middle of the side cover facing the cylinder body, and a sealing joint is provided at one end of the rotating shaft with a discharge hole, the sealing joint being rotatably connected to the sealing sleeve.

[0020] By adopting the above technical solution, the rotating shaft is easily connected to the side cover by rotating the sealing joint and the sealing sleeve, which facilitates the discharge of the ground and filtered material inside the cavity from the discharge port.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: A turbine rotor assembly is fixedly installed on the outside of the rotating shaft, and a grinding cylinder assembly is sleeved on the outside of the turbine rotor assembly. This provides a grinding space for the grinding cylinder assembly to rotate internally, driving the abrasive and material to expand and grind each other. A discharge rotor is fixedly installed at the end of the two turbine pulverizers away from the casing, allowing the rotation of the rotating shaft to drive the discharge rotor to rotate. This causes the abrasive and material inside the grinding cylinder assembly to generate vortices, resulting in collisions and friction, thereby grinding the material. The ground material is then filtered and discharged through the discharge rotor. A feed hole is provided in the filter chamber facing the discharge rotor. The feed hole is solidified inside... A first filter screen is installed to facilitate the entry of materials and abrasives into the filter chamber through the feed hole. After being filtered by the first filter screen, larger particles of materials and abrasives enter the grinding cylinder assembly through the first discharge hole for further grinding. A second filter screen is installed on one side of the second discharge hole, and a discharge trough is opened inside the filter cover to facilitate secondary filtration of the materials filtered by the first filter screen. Unqualified materials are discharged into the grinding cylinder assembly through the second discharge hole for further grinding. After grinding, the materials that have undergone two filtrations are discharged from the discharge trough. This invention can fully filter materials with high filtration efficiency and has high practical value. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the turbine sand mill of this utility model;

[0023] Figure 2 This is an exploded view of the turbine-type sand mill of this utility model;

[0024] Figure 3 This is an exploded view of the discharge rotor of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the rotating shaft of this utility model;

[0026] Figure 5 This is an exploded view of the grinding cylinder assembly of this utility model.

[0027] In the diagram: 101. Drive assembly; 10101. Base; 10102. Housing; 10103. Control panel; 10104. Connecting seat; 10105. Rotating shaft; 10106. Discharge hole; 10107. Sealing joint; 10108. Drive motor; 10109. Gearbox; 10110. Drive pulley; 10111. Driven pulley; 10112. Transmission belt; 102. Grinding cylinder assembly; 10201. Cylinder body; 102 02. Side cover; 10203. Feed inlet; 10204. Discharge inlet; 10205. Sealing sleeve; 103. Turbine rotor assembly; 10301. Turbine pulverizer; 10302. Discharge rotor; 10303. Filter chamber; 10304. Filter cover; 10305. Feed hole; 10306. First filter screen; 10307. First discharge hole; 10308. Second discharge hole; 10309. Second filter screen; 10310. Discharge trough. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5This utility model provides a technical solution: a turbine sand mill, including a drive assembly 101. The drive assembly 101 includes a base 10101, a housing 10102 fixedly installed at one end of the top of the base 10101, a rotating shaft 10105 rotatably connected to one side of the housing 10102, a turbine rotor assembly 103 fixedly installed on the outside of the rotating shaft 10105, and a grinding cylinder assembly 102 sleeved on the outside of the turbine rotor assembly 103. The turbine rotor assembly 103 is fixedly installed on the outside of the rotating shaft 10105, and the grinding cylinder assembly 102 sleeved on the outside of the turbine rotor assembly 103 provides grinding space, facilitating the rotation of the turbine rotor assembly 103 internally to drive the abrasive and material to expand and grind each other. The assembly includes two turbine crushers 10301 and a discharge rotor 10302. The discharge rotor 10302 is fixedly installed at the end of the two turbine crushers 10301 away from the housing 10102. The fixed installation of the discharge rotor 10302 at the end of the two turbine crushers 10301 away from the housing 10102 facilitates the rotation of the rotating shaft 10105, which drives the discharge rotor 10302 to rotate. This causes the abrasive and material inside the grinding cylinder assembly 102 to generate vortices, resulting in collisions and friction, thus grinding the material. The ground material is then filtered and discharged through the discharge rotor 10302. Filter chambers 10303 are fixedly installed on both sides of the discharge rotor 10302, and a filter cover 10304 is fixedly installed on one side of each filter chamber 10303. A feed hole 10305 is provided on the side of the filter chamber 10303 facing the discharge rotor 10302. A first filter screen 10306 is fixedly installed inside the feed hole 10305. The feed hole 10305 and the first filter screen 10306 facilitate the entry of materials and abrasives into the filter chamber 10303 through the feed hole 10305. After being filtered by the first filter screen 10306, larger particles of materials and abrasives enter the grinding cylinder assembly 102 through the first discharge hole 10307 for further grinding. A first discharge hole 10307 and a second discharge hole 10308 are provided on the outside of the filter chamber 10303. The first discharge hole 10307 is... A second filter screen 10309 is fixedly installed inside the filter cover 10304 at one end of the first filter screen 10306. The second filter screen 10309 is located on one side of the second discharge hole 10308. The filter cover 10304 has a discharge groove 10310 inside. By setting the second filter screen 10309 on one side of the second discharge hole 10308 and having a discharge groove 10310 inside the filter cover 10304, the second filter screen 10309 can perform secondary filtration on the material filtered by the first filter screen 10306. The unqualified material is discharged from the second discharge hole 10308 into the grinding cylinder assembly 102 for re-grinding. After grinding, the material that has been filtered twice is discharged from the discharge groove 10310. It can be fully filtered and has high filtration efficiency.

[0030] The rotating shaft 10105 has a cavity at the end away from the housing 10102, and discharge holes 10106 are provided at both ends of the cavity. The discharge holes 10106 are connected to the discharge trough 10310. The connection between the discharge holes 10106 and the discharge trough 10310 facilitates the entry of the material after grinding and two filtrations into the cavity.

[0031] The housing 10102 has a drive motor 10108 fixedly installed inside. The top of the housing 10102 has a control panel 10103. The control panel 10103 is electrically connected to the drive motor 10108. The control panel 10103 can control the drive motor 10108 to work.

[0032] The drive motor 10108 has a gearbox 10109 on one side. The output end of the drive motor 10108 is fixedly connected to the input end of the gearbox 10109. The output end of the gearbox 10109 is fixedly mounted with a drive pulley 10110. The drive motor 10108 drives the drive pulley 10110 to rotate.

[0033] Among them, a driven pulley 10111 is fixedly installed at the end of the rotating shaft 10105 away from the discharge hole 10106. A transmission belt 10112 is sleeved on the outside of the driven pulley 10111 and the driving pulley 10110. The transmission belt 10112 sleeved on the outside of the driven pulley 10111 and the driving pulley 10110 facilitates the rotation of the driving pulley 10110 to drive the driven pulley 10111 to rotate, thereby controlling the rotation of the rotating shaft 10105.

[0034] The housing 10102 has a rotating shaft 10105 and a connecting seat 10104 fixedly installed on one side. The grinding cylinder assembly 102 includes a cylinder 10201, one end of which is fixedly connected to the connecting seat 10104. By fixing one end of the cylinder 10201 to the connecting seat 10104, it is convenient to fix the grinding cylinder assembly 102 to the outside of the turbine rotor assembly 103.

[0035] A side cover 10202 is fixedly installed on the side of the cylinder 10201 away from the connecting seat 10104. A discharge port 10204 is opened on the side of the side cover 10202 away from the cylinder 10201. A feed port 10203 is opened on the top of the cylinder 10201. The discharge port 10204 on the side of the side cover 10202 away from the cylinder 10201 and the feed port 10203 on the top of the cylinder 10201 facilitate connection to external pipes, making it convenient to introduce materials into the grinding cylinder assembly 102 for grinding, and also facilitating the discharge of ground materials.

[0036] The side cover 10202 has a sealing sleeve 10205 in the middle of the side facing the cylinder 10201. The rotating shaft 10105 has a discharge hole 10106 and a sealing joint 10107 at one end. The sealing joint 10107 is rotatably connected to the sealing sleeve 10205. The rotatable connection between the sealing joint 10107 and the sealing sleeve 10205 facilitates the sealing connection between the rotating shaft 10105 and the side cover 10202, and makes it convenient for the ground and filtered material inside the cavity to be discharged from the discharge port 10204.

[0037] Specifically, the working principle of this turbine sand mill is as follows: During operation, a discharge port 10204 is provided on the side of the side cover 10202 away from the cylinder 10201, and a feed port 10203 is provided at the top of the cylinder 10201. This facilitates connection to external pipes, allowing materials to be easily fed into the grinding cylinder assembly 102 for grinding, and also facilitates the discharge of ground materials. The control panel 10103 is electrically connected to the drive motor 10108, allowing the control panel 10103 to control the operation of the drive motor 10108. The output end of the drive motor 10108 is fixedly connected to the input end of the gearbox 10109, and a drive pulley 1 is fixedly installed at the output end of the gearbox 10109. 0110 facilitates the operation of the drive motor 10108, which drives the active pulley 10110 to rotate. A transmission belt 10112 is fitted around the driven pulley 10111 and the outer side of the drive pulley 10110, allowing the rotation of the active pulley 10110 to drive the driven pulley 10111 to rotate, thereby controlling the rotation of the rotating shaft 10105. The discharge rotor 10302 is fixedly installed at the end of the two turbine crushers 10301 away from the housing 10102, allowing the rotation of the rotating shaft 10105 to drive the discharge rotor 10302 to rotate. This causes the abrasive and material inside the grinding cylinder assembly 102 to generate vortices, resulting in collisions and friction between them, thus grinding the material into fine particles. The ground material is filtered and discharged through the discharge rotor 10302. A feed hole 10305 is provided on the side of the filter chamber 10303 facing the discharge rotor 10302. A first filter screen 10306 is fixedly installed inside the feed hole 10305, allowing the material and abrasive to enter the filter chamber 10303 through the feed hole 10305. After being filtered by the first filter screen 10306, larger particles of material and abrasive enter the grinding cylinder assembly 102 through the first discharge hole 10307 for further grinding. A second filter screen 10309 is provided on the side of the second discharge hole 10308. A discharge groove 10310 is provided inside the filter cover 10304 to facilitate the second filter screen... 10309 performs secondary filtration on the material filtered by the first filter screen 10306. The unqualified material is discharged from the second discharge hole 10308 into the grinding cylinder assembly 102 for further grinding. After grinding, the material that has been filtered twice is discharged from the discharge trough 10310. It can be fully filtered and has high filtration efficiency. It is connected to the discharge trough 10310 through the discharge hole 10106, which facilitates the entry of the material after grinding and two filtrations into the cavity. It is rotatably connected to the sealing sleeve 10205 through the sealing joint 10107, which facilitates the sealing connection between the rotating shaft 10105 and the side cover 10202, and facilitates the discharge of the material that has been ground and filtered in the cavity from the discharge port 10204.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A turbine-type sand mill, characterized in that, The system includes a drive assembly (101), which includes a base (10101). A housing (10102) is fixedly mounted on one end of the top of the base (10101). A rotating shaft (10105) is rotatably connected to one side of the housing (10102). A turbine rotor assembly (103) is fixedly mounted on the outside of the rotating shaft (10105). A grinding cylinder assembly (102) is sleeved on the outside of the turbine rotor assembly (103). The turbine rotor assembly (103) includes two turbine pulverizers (10301) and a discharge rotor (10302). The discharge rotor (10302) is fixedly mounted on the end of the two turbine pulverizers (10301) away from the housing (10102). Filter chambers (1030) are fixedly mounted on both sides of the discharge rotor (10302). 3) A filter cover (10304) is fixedly installed on one side of the filter chamber (10303). A feed hole (10305) is opened on the side of the filter chamber (10303) facing the discharge rotor (10302). A first filter screen (10306) is fixedly installed inside the feed hole (10305). A first discharge hole (10307) and a second discharge hole (10308) are opened on the outside of the filter chamber (10303). The first discharge hole (10307) is opened at one end of the first filter screen (10306). A second filter screen (10309) is fixedly installed inside the filter cover (10304). The second filter screen (10309) is located on one side of the second discharge hole (10308). A discharge groove (10310) is opened inside the filter cover (10304).

2. The turbine-type sand mill according to claim 1, characterized in that, The rotating shaft (10105) has a cavity at the end away from the housing (10102), and discharge holes (10106) are provided at both ends of the cavity. The discharge holes (10106) are connected to the discharge trough (10310).

3. The turbine sand mill according to claim 2, characterized in that, A drive motor (10108) is fixedly installed inside the housing (10102). A control panel (10103) is provided at one end of the top of the housing (10102), and the control panel (10103) is electrically connected to the drive motor (10108).

4. The turbine sand mill according to claim 3, characterized in that, A gearbox (10109) is provided on one side of the drive motor (10108). The output end of the drive motor (10108) is fixedly connected to the input end of the gearbox (10109). A drive pulley (10110) is fixedly installed on the output end of the gearbox (10109).

5. The turbine-type sand mill according to claim 1, characterized in that, A driven pulley (10111) is fixedly installed at the end of the rotating shaft (10105) away from the discharge hole (10106), and a transmission belt (10112) is sleeved on the outside of the driven pulley (10111) and the driving pulley (10110).

6. The turbine sand mill according to claim 1, characterized in that, The housing (10102) has a rotating shaft (10105) and a connecting seat (10104) is fixedly installed on one side. The grinding cylinder assembly (102) includes a cylinder (10201), one end of which is fixedly connected to the connecting seat (10104).

7. The turbine sand mill according to claim 6, characterized in that, A side cover (10202) is fixedly installed on the side of the cylinder (10201) away from the connecting seat (10104). A discharge port (10204) is opened on the side of the side cover (10202) away from the cylinder (10201). A feed port (10203) is opened on the top of the cylinder (10201).

8. The turbine sand mill according to claim 7, characterized in that, The side cover (10202) is provided with a sealing sleeve (10205) in the middle of the side facing the cylinder (10201). The rotating shaft (10105) is provided with a discharge hole (10106) and a sealing joint (10107) at one end. The sealing joint (10107) is rotatably connected to the sealing sleeve (10205).

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