Sand mill convenient to discharge
By installing scrapers and brushes on the inner wall of the sand mill shell, the waste caused by material adhesion during the grinding process is solved, a more convenient unloading process is achieved, and the service life of key components is extended.
Patent Information
- Application Number
- CN202420318489.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-21
AI Technical Summary
During the grinding process of existing sand mills, some materials will stick to the inner wall of the shell, resulting in waste and inconvenient discharge.
The scraper and brush are installed on the inner wall of the shell of the sand mill. The scraper is driven to rotate through the second motor. The brush and the inner wall are attached to the scraper and the adhered slurry, allowing it to enter the discharge pipe for easy discharge.
It effectively reduces material adhesion losses, improves cutting efficiency, avoids waste, and extends the service life of the rotating shaft.
Smart Images
Figure CN222240561U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sand mills, in particular to a sand mill with convenient material feeding. Background Art
[0002] Sand mill, also known as bead mill, is mainly used for wet grinding of chemical liquid products. According to the performance, it can be roughly divided into horizontal sand mill, basket sand mill, vertical sand mill, etc. Sand mill is mainly composed of machine body, grinding cylinder, sand mill disc, grinding medium, motor and feed pump. The feeding speed is controlled by the feed pump. The grinding media of this equipment generally include zirconium oxide beads, glass beads and zirconium silicate beads.
[0003] The slurry entering the cylinder refines the solid material therein, and the qualified slurry flows out through the filter gap or sieve hole which is smaller than the particle size of the grinding medium. In the existing sand mill, part of the material will adhere to the inner wall of the shell during the grinding process of the material, and there will be a certain loss each time the material is discharged, resulting in waste. Summary of the invention
[0004] The utility model aims to provide a sand mill with convenient material discharge, which can scrape the slurry on the inner wall by installing a scraper and a brush inside the shell and make it enter into the discharge pipe, so as to facilitate the material discharge of the utility model.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a sand grinder with convenient unloading, including a main body, the main body including an outer shell, a discharging mechanism is installed on the right surface of the outer shell, the discharging mechanism includes a first connecting shell, the left surface of the first connecting shell is fixedly connected to the right surface of the outer shell, a scraping mechanism is installed on the right surface of the first connecting shell, the scraping mechanism includes a second motor, the output end of the second motor is fixedly connected to a second rotating shaft, the surface of the second rotating shaft is fixedly connected to a scraper, the surface of the scraper is provided with a groove, the upper surface of the scraper is fixedly connected to a brush, and the upper surface of the brush is in contact with the inner wall of the outer shell.
[0006] Optionally, a water outlet pipe is fixedly connected to the upper surface of the shell, and a water inlet pipe is fixedly connected to the lower surface of the shell.
[0007] Optionally, a feeding mechanism is installed on the left side surface of the shell, and the feeding mechanism includes a second connecting shell, the right side surface of the second connecting shell is fixedly connected to the left side surface of the shell, the upper surface of the second connecting shell is fixedly connected to a feeding pipe, and the surface of the second connecting shell is fixedly connected to a shock absorbing block.
[0008] Optionally, a sanding mechanism is installed on the left surface of the second connecting shell, and the sanding mechanism includes a first motor, the right surface of the first motor is fixedly connected to the left surface of the second connecting shell, and the output end of the first motor is fixedly connected to a first rotating shaft, and the first rotating shaft is located inside the outer shell.
[0009] Optionally, a support frame is fixedly connected to the inner wall of the shell, a first bearing is fixedly connected to the end of the support frame, a second bearing is fixedly connected to the right side surface of the first bearing, and the end of the second rotating shaft extends to the interior of the second bearing.
[0010] Optionally, a rotor is fixedly connected to the surface of the first rotating shaft, a first nail is fixedly connected to the surface of the rotor, a second nail is fixedly connected to the inner wall of the shell, and a terminal end of the first rotating shaft extends to the inside of the first bearing.
[0011] Optionally, a filter is fixedly connected to the inner wall of the first connecting shell, a discharge pipe is fixedly connected to the right side surface of the first connecting shell, a rotating rod is fixedly connected to the right side surface of the first connecting shell, the end of the rotating rod extends to the interior of the first connecting shell, and a baffle is fixedly connected to the end of the rotating rod.
[0012] Optionally, a support mechanism is installed on the surface of the shell, and the support mechanism includes a connecting ring, the inner wall of the connecting ring is fixedly connected to the surface of the shell, the lower surface of the connecting ring is fixedly connected to a bracket, and the bottom of the bracket is fixedly connected to a base.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model is provided with a second motor, a scraper and a brush. When in use, after sanding is completed, the second motor is started, the output end of the second motor drives the second rotating shaft to rotate, the scraper fixed on the surface of the second rotating shaft rotates accordingly, and the brush fixed on the upper surface of the scraper fits with the inner wall of the shell. During the rotation process, the brush scrapes off the slurry adhered to the inner wall of the shell as much as possible, so that the adhered slurry enters the interior of the first connecting shell fixed on the right side of the shell and then discharges the material, thereby facilitating the unloading of the utility model.
[0015] The utility model is provided with a first rotating shaft, a shock-absorbing block and a second connection. A second connecting shell is fixed on the left side surface of the outer shell. The first motor fixed on the left side surface of the second connecting shell is started to drive the second rotating shaft to rotate, and the rotor and the first rod nail fixed on the surface of the first rotating shaft rotate accordingly to grind the slurry. The second connecting shell is annular in shape. The shock-absorbing block fixed on the surface of the second connecting shell is located inside the annular hole and is fixedly connected to the surface of the first rotating shaft. The shock-absorbing block can reduce the force perpendicular to the axial direction applied to the first rotating shaft during the rotation process, reduce the shear force applied to the first rotating shaft during the rotation process, thereby extending the service life of the first rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of the utility model from a first viewing angle;
[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0020] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of the utility model from a first viewing angle;
[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.
[0022] In the figure: 1. supporting mechanism; 101. base; 102. connecting ring; 103. bracket; 2. main body; 201. shell; 202. water outlet pipe; 203. water inlet pipe; 3. sanding mechanism; 301. first motor; 302. first rotating shaft; 303. rotor; 304. first rod nail; 305. second rod nail; 4. scraping mechanism; 401. second motor; 402. second rotating shaft; 403. first bearing; 404. second bearing; 405. scraper; 406. groove; 407. brush; 408. supporting frame; 5. discharging mechanism; 501. first connecting shell; 502. filter screen; 503. rotating rod; 504. baffle; 505. discharging pipe; 6. feeding mechanism; 601. second connecting shell; 602. feeding pipe; 603. shock-absorbing block. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0027] Reference Figure 1-5 The sand mill with convenient material discharge provided by the embodiment of the utility model is now described. The sand mill with convenient material discharge comprises a main body 2, the main body 2 comprises a shell 201, a discharging mechanism 5 is installed on the right surface of the shell 201, the discharging mechanism 5 comprises a first connecting shell 501, the left surface of the first connecting shell 501 is fixedly connected to the right surface of the shell 201, a scraping mechanism 4 is installed on the right surface of the first connecting shell 501, the scraping mechanism 4 comprises a second motor 401, the output end of the second motor 401 is fixedly connected to the second rotating shaft 402, the surface of the second rotating shaft 402 is fixedly connected to a scraper 405, the surface of the scraper 405 is provided with a groove 406, and the upper surface of the scraper 405 is fixedly connected to There is a brush 407, the upper surface of the brush 407 is in contact with the inner wall of the outer shell 201. After the slurry is applied, the second motor 401 is started, driving the output end of the second motor 401 to drive the second rotating shaft 402 to rotate, and the scraper 405 fixed on the surface of the second rotating shaft 402 rotates accordingly. The brush 407 fixed on the upper surface of the scraper 405 is in contact with the inner wall of the outer shell 201. During the rotation, the brush 407 scrapes off the slurry adhered to the inner wall of the outer shell 201 as much as possible, so that the adhered slurry can enter the first connecting shell 501 fixed on the right side of the outer shell 201 and then discharge the material, thereby facilitating the unloading of the utility model.
[0028] The upper surface of the shell 201 is fixedly connected with a water outlet pipe 202, the lower surface of the shell 201 is fixedly connected with a water inlet pipe 203, the left surface of the shell 201 is installed with a feeding mechanism 6, the feeding mechanism 6 includes a second connecting shell 601, the right surface of the second connecting shell 601 is fixedly connected to the left surface of the shell 201, the upper surface of the second connecting shell 601 is fixedly connected with a feeding pipe 602, the surface of the second connecting shell 601 is fixedly connected with a shock absorbing block 603, the material of the shock absorbing block 603 is rubber, the left surface of the shell 201 is fixed with the second connecting shell 601, the first motor 301 fixed on the left surface of the second connecting shell 601 is started, and the output end of the first motor 301 drives The first rotating shaft 302 rotates, and the rotor 303 and the first rod nail 304 fixed on the surface of the first rotating shaft 302 rotate accordingly to grind the slurry. The second connecting shell 601 is in the shape of a ring. The shock-absorbing block 603 fixed on the surface of the second connecting shell 601 is located inside the annular hole and is fixedly connected to the surface of the first rotating shaft 302. The shock-absorbing block 603 can reduce the force perpendicular to the axial direction of the first rotating shaft 302 during the rotation process, and reduce the shear force of the first rotating shaft 302 during the rotation process, thereby extending the service life of the first rotating shaft 302. A sanding mechanism 3 is installed on the left side surface of the second connecting shell 601. The sanding mechanism 3 includes a first motor 301, a right motor 301, and a The side surface is fixedly connected to the left side surface of the second connecting shell 601, the output end of the first motor 301 is fixedly connected to the first rotating shaft 302, the first rotating shaft 302 is located inside the shell 201, the inner wall of the shell 201 is fixedly connected to the support frame 408, the end of the support frame 408 is fixedly connected to the first bearing 403, the right side surface of the first bearing 403 is fixedly connected to the second bearing 404, the end of the second rotating shaft 402 extends to the inside of the second bearing 404, the surface of the first rotating shaft 302 is fixedly connected to the rotor 303, the surface of the rotor 303 is fixedly connected to the first rod nail 304, the inner wall of the shell 201 is fixedly connected to the second rod nail 305, the first rotating shaft 302 The end extends to the interior of the first bearing 403, the inner wall of the first connecting shell 501 is fixedly connected with a filter screen 502, the right side surface of the first connecting shell 501 is fixedly connected with a discharge pipe 505, the right side surface of the first connecting shell 501 is fixedly connected with a rotating rod 503, the end of the rotating rod 503 extends to the interior of the first connecting shell 501, the end of the rotating rod 503 is fixedly connected with a baffle 504, and a support mechanism 1 is installed on the surface of the outer shell 201. The support mechanism 1 includes a connecting ring 102, the inner wall of the connecting ring 102 is fixedly connected to the surface of the outer shell 201, the lower surface of the connecting ring 102 is fixedly connected with a bracket 103, and the bottom of the bracket 103 is fixedly connected to the base 101.
[0029] Working principle: A second connecting shell 601 is fixed to the left surface of the housing 201, and the first motor 301 fixed to the left surface of the second connecting shell 601 is started, and the output end of the first motor 301 drives the first rotating shaft 302 to rotate, and the rotor 303 and the first rod nail 304 fixed to the surface of the first rotating shaft 302 rotate accordingly to grind the slurry. The shape of the second connecting shell 601 is annular, and the shock-absorbing block 603 fixed to the surface of the second connecting shell 601 is located inside the annular hole and is fixedly connected to the surface of the first rotating shaft 302. The shock-absorbing block 603 can reduce the force perpendicular to the axial direction received by the first rotating shaft 302 during the rotation process, thereby reducing The shear force on the first rotating shaft 302 during the rotation is reduced, thereby extending the service life of the first rotating shaft 302. When the sanding is completed, the second motor 401 is started, and the output end of the second motor 401 drives the second rotating shaft 402 to rotate, and the scraper 405 fixed on the surface of the second rotating shaft 402 rotates accordingly, and the brush 407 fixed on the upper surface of the scraper 405 fits with the inner wall of the shell 201. During the rotation, the brush 407 scrapes off the slurry adhered to the inner wall of the shell 201 as much as possible, so that the adhered slurry can enter the interior of the first connecting shell 501 fixed on the right side of the shell 201 and then be discharged, thereby facilitating the unloading of the present invention.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sand mill with convenient material feeding, comprising a main body (2), characterized in that: The main body (2) comprises an outer shell (201), a discharging mechanism (5) is installed on the right side surface of the outer shell (201), the discharging mechanism (5) comprises a first connecting shell (501), the left side surface of the first connecting shell (501) is fixedly connected to the right side surface of the outer shell (201), a scraping mechanism (4) is installed on the right side surface of the first connecting shell (501), the scraping mechanism (4) comprises a second motor (401), the output end of the second motor (401) is fixedly connected to a second rotating shaft (402), the surface of the second rotating shaft (402) is fixedly connected to a scraper (405), the surface of the scraper (405) is provided with a groove (406), the upper surface of the scraper (405) is fixedly connected to a brush (407), and the upper surface of the brush (407) is in contact with the inner wall of the outer shell (201).
2. The sand mill with convenient material feeding as claimed in claim 1, characterized in that: The upper surface of the shell (201) is fixedly connected to a water outlet pipe (202), and the lower surface of the shell (201) is fixedly connected to a water inlet pipe (203).
3. The sand mill with convenient material feeding as claimed in claim 1, characterized in that: A feeding mechanism (6) is installed on the left surface of the outer shell (201), and the feeding mechanism (6) comprises a second connecting shell (601), the right surface of the second connecting shell (601) is fixedly connected to the left surface of the outer shell (201), the upper surface of the second connecting shell (601) is fixedly connected to a feeding pipe (602), and the surface of the second connecting shell (601) is fixedly connected to a shock absorbing block (603).
4. The sand mill with convenient material feeding as claimed in claim 3, characterized in that: A sanding mechanism (3) is installed on the left side surface of the second connecting shell (601), and the sanding mechanism (3) comprises a first motor (301), the right side surface of the first motor (301) is fixedly connected to the left side surface of the second connecting shell (601), and the output end of the first motor (301) is fixedly connected to a first rotating shaft (302), and the first rotating shaft (302) is located inside the outer shell (201).
5. The sand mill with convenient material feeding as claimed in claim 1, characterized in that: A support frame (408) is fixedly connected to the inner wall of the housing (201), a first bearing (403) is fixedly connected to the end of the support frame (408), a second bearing (404) is fixedly connected to the right side surface of the first bearing (403), and a terminal end of the second rotating shaft (402) extends to the interior of the second bearing (404).
6. The sand mill with convenient material feeding as claimed in claim 4, characterized in that: A rotor (303) is fixedly connected to the surface of the first rotating shaft (302), a first rod nail (304) is fixedly connected to the surface of the rotor (303), a second rod nail (305) is fixedly connected to the inner wall of the housing (201), and the end of the first rotating shaft (302) extends to the inside of the first bearing (403).
7. The sand mill with convenient material feeding as claimed in claim 1, characterized in that: A filter screen (502) is fixedly connected to the inner wall of the first connecting shell (501), a discharge pipe (505) is fixedly connected to the right side surface of the first connecting shell (501), a rotating rod (503) is fixedly connected to the right side surface of the first connecting shell (501), the end of the rotating rod (503) extends to the interior of the first connecting shell (501), and a baffle (504) is fixedly connected to the end of the rotating rod (503).
8. The sand mill with convenient material feeding as claimed in claim 1, characterized in that: A support mechanism (1) is installed on the surface of the outer shell (201), and the support mechanism (1) comprises a connecting ring (102), the inner wall of the connecting ring (102) is fixedly connected to the surface of the outer shell (201), the lower surface of the connecting ring (102) is fixedly connected to a bracket (103), and the bottom of the bracket (103) is fixedly connected to a base (101).