Ceramic raw material screening and stirring device
By using a screw conveyor, vibrating screening frame, and stirring blade structure, the problems of slow screening speed and clogging of ceramic raw materials are solved, achieving rapid screening and uniform mixing, thus improving the processing efficiency and quality of ceramic raw materials.
Patent Information
- Application Number
- CN202520263297.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-19
AI Technical Summary
The existing ceramic raw material screening speed is slow, the effect is poor, and it is easy to cause filter plate clogging, which affects the screening quality and efficiency.
The system employs a screw conveyor, vibrating screening frame, and mixing blade structure, combined with a motor-driven cam assembly and sliding rod linkage system, to achieve fast screening speed and prevent clogging. It also uses guide blocks and brushes to clean up retained materials and scrapers to ensure uniform mixing.
It improves the screening efficiency of ceramic raw materials, prevents clogging, ensures screening quality, guarantees uniform mixing, and facilitates the cleaning of impurities and large particles.
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Figure CN223655490U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ceramic raw material screening and stirring, especially relates to a ceramic raw material screening and stirring device. BACKGROUND
[0002] The main raw materials for making ceramics include clay, porcelain stone, quartz, feldspar, and porcelain clay. During the production process, raw material analysis, crushing, screening, stirring, and mixing are required. Finally, after shaping and firing, various ceramic products are obtained.
[0003] Patent No. CN219820164U discloses a ceramic body raw material screening and mixing device. The device uses a crushing roller group in the screening chamber to grind the ceramic body raw material, and then a filter screen is used to filter out qualified ceramic body raw material. The qualified ceramic body raw material is conveyed to the mixing chamber through a feeding drum assembly. A mixing motor in the mixing chamber rotates the stirring rod to stir and mix the ceramic body raw material. This device can screen and mix the ceramic body raw material simultaneously, improving the efficiency of screening and mixing the ceramic body raw material. However, the device still has some drawbacks in actual use. The device relies solely on the raw material naturally sliding down from the filter plate for screening, which is slow and ineffective. During the screening process, the raw material may accumulate and cause the filter plate to block, seriously affecting the screening quality and efficiency.
[0004] Therefore, there is an urgent need for a ceramic raw material screening and stirring device that can screen quickly and prevent blockage. UTILITY MODEL CONTENT
[0005] To overcome the shortcomings of existing patents that rely solely on the raw material naturally sliding down from the filter plate for screening, which is slow and ineffective, and the raw material may accumulate and cause the filter plate to block during the screening process, seriously affecting the screening quality and efficiency, the utility model provides a ceramic raw material screening and stirring device that can screen quickly and prevent blockage.
[0006] To achieve the above problems, the utility model discloses the following technical scheme: a kind of ceramic raw material screening and stirring device, including mounting frame, the mounting frame is provided with storage tank, the storage tank is connected with feed pipe, the feed pipe is rotatably provided with screw rod, the storage tank is provided with third motor, the output shaft of third motor is connected with the screw rod, the mounting frame is provided with stirring barrel, the mounting frame is fixedly connected with second support frame, the second support frame is provided with second motor, the output shaft of second motor is connected with stirring rod, the stirring rod is provided with the mounting plate of symmetrical distribution, the mounting plate of symmetrical distribution is commonly provided with several stirring blades, the mounting plate and the stirring blade are located in the stirring barrel, the mounting frame is provided with screening frame, the screening frame is used for screening raw material, the second elastic member is connected between the screening frame and the mounting frame, the screening frame is equipped with multiple screens, the screening frame side is equipped with sorting discharge port, the sorting discharge port is provided with guide frame, the mounting frame is provided with vibration component.
[0007] As a further preferred scheme, the screening frame is arranged obliquely.
[0008] As a further preferred scheme, the vibration component includes a first motor, the first motor is arranged on the mounting frame through a first support frame, a rotating shaft is connected to the output shaft of the first motor, a cam set is arranged on the rotating shaft, a rotating rod is rotatably arranged on the cam set, a sliding rod is arranged on the rotating rod through a fixing rod, an installation cylinder and a connecting rod are fixedly connected to one side of the screening frame close to the sliding rod, the connecting rod is located inside the installation cylinder, and the sliding rod slides in the space between the installation cylinder and the connecting rod, the sliding rod can be in contact with the connecting rod, and a first elastic member is sleeved on the connecting rod to reset the sliding rod.
[0009] As a further preferred scheme, a guide groove is arranged on the inner wall of the screening frame, a guide block is slidably arranged on the guide groove, a brush is arranged on one side of the guide block in contact with the screen, pull plates are fixedly connected to both sides of the guide block, and pulling the pull plates can make the brush move along the screen to concentrate large particle materials and impurities remaining on the surface, a plurality of fixing blocks are fixedly connected to the screening frame, a guide rod is fixedly connected to the left and right two fixing blocks close to each other, the guide rod is used for guiding the pull plates, and a third elastic member is sleeved on the guide rod to reset the guide block.
[0010] As a further preferred scheme, the guide frame is detachably provided with a storage frame, the storage frame is used for storing screened large particle materials and impurities, a clamping plate is rotatably arranged on the storage frame, and a torsion spring is sleeved on the clamping plate.
[0011] As a further preferred scheme, a connecting rod is fixed on the stirring blade, a clamping plate is rotatably arranged on the connecting rod, and a scraper is detachably arranged on the clamping plate and in contact with the inner wall of the stirring barrel.
[0012] As a further preferred scheme, a rubber sleeve is arranged on the end of the connecting rod in contact with the sliding rod.
[0013] As a further preferred scheme, a fixing ring is arranged on the stirring barrel and can be clamped with the mounting frame.
[0014] Compared with the prior art, the utility model has the following technical effects: 1. through the setting of first motor, cam group, rotating rod, fixed rod, sliding rod and connecting rod, with the rotation of first motor driving cam group, the rotating rod and fixed rod drive the sliding rod to make up and down movement repeatedly impacting the connecting rod, make the screening frame vibrate, in order to the surface raw material dispersion fast, avoid raw material accumulation and block the screen, simultaneously accelerate the raw material falling speed, improve raw material screening efficiency.
[0015] 2. through the setting of the storage frame on the guide frame, the large particle materials and sundries screened out can be collected, and cleaning can be conveniently concentrated.
[0016] 3. through the setting of the scraper, in the mixing process, the raw materials adhered to the inner wall of the stirring barrel can be scraped off for mixing, ensuring the overall mixing uniformity of the raw materials, and facilitating subsequent cleaning of the stirring barrel. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0018] Figure 2 It is a three-dimensional sectional structure schematic diagram of the mounting frame, screening frame and spiral rod of the utility model.
[0019] Figure 3 It is a three-dimensional sectional structure schematic diagram of the rotating rod, cam group and connecting rod of the utility model.
[0020] Figure 4 It is a three-dimensional sectional structure schematic diagram of the stirring barrel, stirring blade and scraper of the utility model.
[0021] Figure 5 It is a three-dimensional sectional structure schematic diagram of the screening frame, guide rod and brush of the utility model.
[0022] Figure 6 It is a three-dimensional sectional structure schematic diagram of the storage frame, clamping plate and torsion spring of the utility model.
[0023] Figure 7 It is a three-dimensional sectional structure schematic diagram of the stirring blade, connecting rod and clamping plate of the utility model.
[0024] Part name and serial number in the figure: 1: mounting frame, 2: first support frame, 3: first motor, 4: rotating shaft, 5: cam group, 6: rotating rod, 7: fixed rod, 8: sliding rod, 9: connecting rod, 10: first elastic member, 11: screening frame, 1101: screen, 1102: mounting cylinder, 12: guide frame, 1201: sorting discharge port, 13: second elastic member, 14: second motor, 1401: stirring rod, 1402: mounting plate, 1403: stirring blade, 1404: stirring barrel, 15: second support frame, 16: third motor, 17: spiral rod, 18: feeding pipe, 19: storage box, 20: brush, 21: guide block, 2101: guide groove, 22: pull plate, 23: fixed block, 24: guide rod, 25: third elastic member, 26: storage frame, 27: clamping plate, 28: torsion spring, 29: connecting rod, 30: clamping plate, 31: scraper, 32: rubber sleeve, 33: fixing ring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] Embodiment 1
[0027] Please refer to Figures 1-4The utility model provides a kind of ceramic raw material screening stirring device, including mounting frame 1, the left side of the top of mounting frame 1 is provided with storage tank 19, the left side of storage tank 19 is communicated with feed pipe 18, feed pipe 18 is rotatably provided with screw rod 17, third motor 16 is provided on storage tank 19, the output shaft of third motor 16 is connected with screw rod 17, third motor 16 can drive screw rod 17 rotation and feed, the right side of lower part in mounting frame 1 is provided with stirring barrel 1404, stirring barrel 1404 is sleeved with fixed ring 33, by the fixed ring 33 and mounting frame 1 clamping, can the stirring barrel 1404 be fixed on mounting frame 1, prevent stirring barrel 1404 from moving during mixing process, the right side of top of mounting frame 1 is fixed with second support frame 15 by welding, second support frame 15 is provided with second motor 14 in middle part, the output shaft of second motor 14 is connected with stirring rod 1401, stirring rod 1401 is provided with two mounting plates 1402 that are symmetrically distributed up and down, two mounting plates 1402 are commonly provided with four pieces of stirring blade 1403 that are evenly distributed along the circumference, mounting plate 1402 and stirring blade 1403 are all located in stirring barrel 1404, second motor 14 can drive mounting plate 1402 and stirring blade 1403 rotation and mixing operation, mounting frame 1 is provided with screening frame 11 that is arranged obliquely, screening frame 11 is used to screen raw material, to remove large particle material and sundries, and the design of the oblique screening frame 11, it is convenient to guide raw material, second elastic member 13 is connected between screening frame 11 and mounting frame 1, screening frame 11 is equipped with two screen meshes 1101 that are symmetrically distributed up and down, the front side of screening frame 11 is equipped with sorting discharge port 1201, sorting discharge port 1201 is provided with guide frame 12, mounting frame 1 is provided with vibration assembly, vibration assembly can make screening frame 11 vibrate.
[0028] Please refer to Figure 2 and Figure 3The vibration assembly comprises a first motor 3 arranged at the left lower portion of the mounting frame 1 through a first support frame 2, an output shaft of the first motor 3 is connected with a rotating shaft 4, a cam set 5 is arranged on the rotating shaft 4, the rotating shaft 4 is rotatably arranged with a rotating rod 6, the rotating rod 6 is arranged with a sliding rod 8 through a fixed rod 7, one side of the screening frame 11 close to the sliding rod 8 is fixedly connected with a mounting cylinder 1102 and a connecting rod 9, the connecting rod 9 is located inside the mounting cylinder 1102, the sliding rod 8 slides in the space between the mounting cylinder 1102 and the connecting rod 9, the sliding rod 8 can be in contact with the connecting rod 9, the sliding rod 8 can impact the connecting rod 9 to make the screening frame 11 vibrate through the up-down movement, a first elastic member 10 for resetting the sliding rod 8 is sleeved on the connecting rod 9, two ends of the first elastic member 10 are connected with the connecting rod 9 and the sliding rod 8 respectively, a rubber sleeve 32 is sleeved on one end of the connecting rod 9 in contact with the sliding rod 8, the rubber sleeve 32 is used for reducing the friction between the connecting rod 9 and the sliding rod 8 and reducing the abrasion.
[0029] In use, the crushed raw materials are input into the storage box 19 by the screw rod 17, and then are input into the screening frame 11 from the storage box 19, and are double-screened by the two layers of screen meshes 1101 to remove large-particle materials and sundries, in the screening process, the first motor 3 drives the cam set 5 to rotate through the rotating shaft 4, when the cam set 5 rotates downward, the sliding rod 8 is pulled downward through the rotating rod 6 and the fixed rod 7, the first elastic member 10 is compressed, and when the cam set 5 rotates to reset, the first elastic member 10 drives the sliding rod 8 to reset upward and impact the connecting rod 9, so that the connecting rod 9 vibrates repeatedly, and the screening frame 11 vibrates with the connecting rod 9, so that the raw materials on the surface of the screen meshes 1101 are dispersed quickly, the raw materials are prevented from being accumulated and clogging the screen meshes 1101, the falling speed of the raw materials is accelerated, the screening efficiency of the raw materials is improved, and the screened raw materials fall into the stirring barrel 1404, at this time, the second motor 14 is started to make the stirring blades 1403 rotate around the stirring rod 1401 to stir and mix the raw materials.
[0030] Example 2
[0031] Based on the example 1, please refer to Figure 5The two sides of the screening frame 11 are provided with guide grooves 2101, the guide grooves 2101 are slidably provided with guide blocks 21, one side of the guide blocks 21 is provided with a brush 20 in contact with the screen 1101, the two sides of the guide blocks 21 are fixedly connected with pull plates 22, and pulling the pull plates 22 can make the brush 20 move along the screen 1101 to concentrate large particle materials and sundries remaining on the surface, so that the large particle materials and sundries are conveniently cleaned out, the screening frame 11 is fixedly connected with four fixed blocks 23 which are distributed in pairs and symmetrically left and right, the left and right two fixed blocks 23 are fixedly connected by welding and are commonly provided with a guide rod 24, the guide rod 24 is used for guiding the pull plates 22 to ensure that the pull plates 22 stably move, and the guide rod 24 is sleeved with a third elastic member 25 for resetting the guide blocks 21, and the two ends of the third elastic member 25 are connected with the guide blocks 21 and the fixed blocks 23 respectively.
[0032] Please refer to Figure 6 The material guiding frame 12 is detachably provided with a material storage frame 26, the material storage frame 26 is used for storing large particle materials and sundries screened out, the material storage frame 26 is rotatably provided with a clamping plate 27, the lower part of the clamping plate 27 is sleeved with a torsion spring 28, and the material storage frame 26 is clamped and fixed on the material guiding frame 12 by cooperation of the clamping plate 27 and the torsion spring 28, so that the material storage frame 26 is conveniently disassembled and assembled.
[0033] Please refer to Figure 4 and Figure 7 The stirring blade 1403 is fixedly connected with a connecting rod 29, the connecting rod 29 is rotatably provided with a clamping plate 30, the clamping plate 30 is detachably provided with a scraping plate 31, and the scraping plate 31 is in contact with the inner wall of the stirring barrel 1404; in the material mixing process, the scraping plate 31 can scrape off the raw materials adhered to the inner wall of the stirring barrel 1404 for mixing, so that the overall mixing uniformity of the raw materials is ensured, and the subsequent cleaning of the stirring barrel 1404 is facilitated.
[0034] The above embodiment is only for describing the technical concept and characteristics of the utility model, the purpose is to enable people skilled in the art to understand the content of the utility model and implement the utility model, and the protection scope of the utility model cannot be limited. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.
Claims
1. A ceramic raw material screening and stirring device, comprising a mounting frame (1), a storage tank (19) is arranged on the mounting frame (1), a feeding pipe (18) is communicated with the storage tank (19), a spiral rod (17) is rotatably arranged in the feeding pipe (18), a third motor (16) is arranged on the storage tank (19), an output shaft of the third motor (16) is connected with the spiral rod (17), a stirring barrel (1404) is arranged in the mounting frame (1), a second support frame (15) is fixedly connected on the mounting frame (1), a second motor (14) is arranged on the second support frame (15), an output shaft of the second motor (14) is connected with a stirring rod (1401), symmetrically distributed mounting plates (1402) are arranged on the stirring rod (1401), a plurality of stirring blades (1403) are arranged on the symmetrically distributed mounting plates (1402), the mounting plates (1402) and the stirring blades (1403) are located in the stirring barrel (1404), a screening frame (11) is arranged in the mounting frame (1), the screening frame (11) is used for screening raw materials, a second elastic member (13) is connected between the screening frame (11) and the mounting frame (1), a plurality of screens (1101) are arranged in the screening frame (11), a sorting discharge port (1201) is arranged on a side surface of the screening frame (11), a guide frame (12) is arranged on the sorting discharge port (1201), characterized in that, The mounting frame (1) is provided with a vibration assembly.
2. A ceramic raw material screening and mixing apparatus according to claim 1, wherein The screening frame (11) is arranged obliquely.
3. A ceramic raw material screening and mixing apparatus according to claim 1, wherein The vibration assembly comprises a first motor (3) arranged on the mounting frame (1) through a first support frame (2), a rotating shaft (4) connected to an output shaft of the first motor (3), a cam set (5) arranged on the rotating shaft (4), a rotating rod (6) rotatably arranged on the cam set (5), a sliding rod (8) arranged on the rotating rod (6) through a fixing rod (7), and an installation cylinder (1102) and a connecting rod (9) fixedly connected to one side of the screening frame (11) close to the sliding rod (8), wherein the connecting rod (9) is located inside the installation cylinder (1102), the sliding rod (8) slides in a space between the installation cylinder (1102) and the connecting rod (9), the sliding rod (8) is in contact with the connecting rod (9), and a first elastic member (10) is sleeved on the connecting rod (9) to reset the sliding rod (8).
4. A ceramic raw material screening and mixing apparatus according to claim 1, wherein A guide groove (2101) is arranged on an inner wall of the screening frame (11), a guide block (21) is slidably arranged in the guide groove (2101), a brush (20) is arranged on one side of the guide block (21) in contact with the screen (1101), pull plates (22) are fixedly connected to both sides of the guide block (21), the brush (20) is moved along the screen (1101) by pulling the pull plates (22) to concentrate large particle materials and impurities remaining on the surface, a plurality of fixing blocks (23) are fixedly connected to the screening frame (11), adjacent left and right fixing blocks (23) are commonly fixedly connected with a guide rod (24) for guiding the pull plates (22), and a third elastic member (25) is sleeved on the guide rod (24) to reset the guide block (21).
5. A ceramic raw material screening and mixing apparatus according to claim 1, wherein The material guide frame (12) is detachably provided with a material storage frame (26) for storing large particle materials and impurities screened out, a clamping plate (27) is rotatably arranged on the material storage frame (26), and a torsion spring (28) is sleeved on the clamping plate (27).
6. A ceramic raw material screening and mixing apparatus according to claim 1, wherein A connecting rod (29) is fixedly connected to the stirring blade (1403), a clamping plate (30) is rotatably arranged on the connecting rod (29), a scraper (31) is detachably arranged on the clamping plate (30), and the scraper (31) is in contact with an inner wall of the stirring barrel (1404).
7. A ceramic raw material screening and mixing apparatus according to claim 3, wherein A rubber sleeve (32) is sleeved on one end of the connecting rod (9) in contact with the sliding rod (8).
8. A ceramic feedstock screening and mixing apparatus as claimed in claim 1, wherein, A fixing ring (33) is sleeved on the stirring barrel (1404), and the fixing ring (33) can be clamped with the mounting frame (1). A fixing ring (33) is sleeved on the stirring barrel (1404), and the fixing ring (33) can be clamped with the mounting frame (1).
Citation Information
Patent Citations
Ceramic green body raw material screening and mixing device
CN219820164U