High-weather-resistance color master batch grinding equipment

Abstract

The utility model relates to the technical field of high-weather-resistance color master batch grinding equipment, in particular to high-weather-resistance color master batch grinding equipment, which is characterized in that a stirring mechanism is started to stir color master batches in a fixing mechanism, so that the color master batches with non-uniform particles are fine and uniform, and a cooling mechanism is started to adjust the temperature in the fixing mechanism, so that the color master batches are uniformly mixed. According to the method, the color master batches are subjected to chemical reaction or thermal degradation caused by too high temperature, normal grinding operation is guaranteed, the color master batches of different sizes are filtered through the filtering mechanism, then vibration is conducted to enable the color master batches remaining on the filtering mechanism to fall down, the color master batches are ground into powder through the grinding mechanism, and the color master batches are ground into powder. The color master batch powder remaining on the inner wall of the fixing mechanism is cleaned through the scraper mechanism, so that the cleanliness of the fixing mechanism is guaranteed; comprising a fixing mechanism; the device further comprises a stirring mechanism, a cooling mechanism, a filtering mechanism, a grinding mechanism and a scraper mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of high-weather-resistant masterbatch grinding equipment, in particular to high-weather-resistant masterbatch grinding equipment. Background Art

[0002] Weather-resistant masterbatch is a functional plastic additive, mainly composed of light stabilizers, resins, additives and other ingredients. It uses a compound formula of light stabilizers and heat stabilizers, which can significantly reduce the degree of photodecomposition and thermal oxidation reactions of plastics caused by light and heat, thereby maintaining the mechanical properties of outdoor plastic products for a long time and effectively extending the service life of plastic products. Weather-resistant masterbatch must be ground when used.

[0003] Existing grinding devices, such as an automatic titanium dioxide grinding device for plastic masterbatch disclosed in the utility model patent with application number CN201721548386.5 and a masterbatch grinding device disclosed in the utility model patent with application number CN202221819433.6, can both achieve the grinding of weather-resistant masterbatch.

[0004] However, during long-term use, it was found that grinding would generate a lot of heat. Excessive temperature would cause chemical reaction or thermal degradation of the weather-resistant masterbatch. Therefore, a new equipment was provided to solve the dilemma. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a highly weather-resistant masterbatch grinding device which ensures the color and quality of the masterbatch powder and improves the utilization rate of the masterbatch by adjusting the temperature of the masterbatch during the grinding process.

[0006] The utility model discloses a high-weather-resistant masterbatch grinding device, comprising a fixing mechanism; further comprising a stirring mechanism, a cooling mechanism, a filtering mechanism, a grinding mechanism and a scraper mechanism, wherein the stirring mechanism is installed on the fixing mechanism to make large-particle masterbatch small and uniform, the cooling mechanism is installed on the fixing mechanism to cool, the filtering mechanism is installed on the stirring mechanism, the grinding mechanism is installed on the fixing mechanism to grind the masterbatch, and the scraper mechanism is installed on the fixing mechanism to scrape off the residue; the stirring mechanism is started to stir the masterbatch in the fixing mechanism to make the masterbatch with uneven particles small and uniform, the cooling mechanism is started to adjust the temperature in the fixing mechanism to avoid chemical reaction or thermal degradation of the masterbatch caused by excessive temperature, and ensure normal grinding operation, filter the masterbatch of different sizes through the filtering mechanism, then vibrate to make the masterbatch remaining on the filtering mechanism fall down, grind the masterbatch into powder through the grinding mechanism to make it better absorbed and utilized, and clean the masterbatch powder remaining on the inner wall of the fixing mechanism through the scraper mechanism to ensure the cleanliness of the fixing mechanism.

[0007] Preferably, the fixing mechanism includes a foundation, a tank, a support frame and a feed hopper, the support frame is fixedly mounted on the top of the foundation, the tank is fixedly mounted on the support frame, and a discharge port is provided at the bottom end of the tank, and the feed hopper is fixedly mounted on the top of the tank; the support frame supports the tank and fixes the tank, the masterbatch enters the tank through the feed hopper, and is discharged from the discharge port at the bottom end of the tank after a series of processes.

[0008] Preferably, the stirring mechanism includes a stirring rod, a first motor, a driving gear, a driven gear and a spiral blade, the stirring rod is installed on the tank and extends into the tank and a through hole is provided on the stirring rod, the first motor is installed on the top of the tank and the output end of the first motor extends into the tank, the driving gear is installed on the output end of the first motor, the driven gear is installed on the stirring rod, and the spiral blade is installed on the stirring rod; starting the first motor causes the driving gear and the driven gear to mesh and drive the stirring rod and the spiral blade to rotate, thereby stirring and decomposing the candidate masterbatch into particles of uniform size, thereby increasing its stability.

[0009] Preferably, the cooling mechanism includes a base, a blower body, a second motor and an air inlet pipe, the base is installed on the top of the tank, the blower body is installed on the base, the second motor is installed on the side end of the blower body, one end of the air inlet pipe is connected to the blower body, and the other end is connected to the stirring rod; the second motor is started to make the blower body run, and cold air is blown into the tank through the air inlet pipe, and the cold air enters the tank through the through hole on the stirring rod, thereby realizing the regulation of the tank temperature.

[0010] Preferably, the filtering mechanism includes a first filter screen, a second filter screen, a first vibrator and a second vibrator, the first filter screen and the second filter screen are both installed in the tank, the first vibrator is installed on the first filter screen, and the second vibrator is installed on the second filter screen; the first vibrator is started to allow fine and uniform masterbatch particles to pass through the first filter screen and fall onto the second filter screen to reduce wear on the grinding mechanism, and then the second vibrator is started to allow the masterbatch powder to pass through the second filter screen and fall to the discharge port of the tank for recovery.

[0011] Preferably, the grinding mechanism includes three groups of crushing sheets, which are all installed on the stirring rod and rotate with the rotation of the stirring rod; the crushing sheets are used to grind the fine and uniform color masterbatch so that it can be better integrated with other substances, thereby improving the grinding efficiency.

[0012] Preferably, the scraper mechanism includes a support rod and a scraper, the support rod is installed on the stirring rod, the scraper is installed on the support rod, and the support rod and the scraper rotate with the rotation of the stirring rod; the rotation of the stirring rod drives the scraper to rotate to clean the candidate color masterbatch powder remaining on the inner wall of the tank, thereby keeping the tank clean and improving the utilization rate of the candidate color masterbatch powder.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the stirring mechanism is started to stir the candidate color masterbatch in the fixed mechanism, so that the candidate color masterbatch with uneven particles is fine and uniform, the cooling mechanism is started to adjust the temperature in the fixed mechanism, so as to avoid chemical reaction or thermal degradation of the candidate color masterbatch caused by excessive temperature, thereby ensuring the normal operation of grinding, filtering the candidate color masterbatch of different sizes through the filtering mechanism, and then vibrating to make the candidate color masterbatch remaining on the filtering mechanism fall down, grinding the candidate color masterbatch into powder through the grinding mechanism, so that it can be better absorbed and utilized, and the candidate color masterbatch powder remaining on the inner wall of the fixed mechanism is cleaned through the scraper mechanism to ensure the cleanliness of the fixed mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the axonometric structure of the fixing mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional axonometric structure of the stirring mechanism, filtering mechanism, grinding mechanism and scraper mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-section axonometric structure of the cooling mechanism of the utility model.

[0018] Markings in the accompanying drawings: 01, fixing mechanism; 11, foundation; 12, tank; 13, support frame; 14, feed hopper; 02, stirring mechanism; 21, stirring rod; 22, first motor; 23, driving gear; 24, driven gear; 25, spiral blade; 03, cooling mechanism; 31, base; 32, blower body; 33, second motor; 34, air inlet pipe; 04, filtering mechanism; 41, first filter screen; 42, second filter screen; 43, first vibrator; 44, second vibrator; 05, grinding mechanism; 51, crushing piece; 06, scraper mechanism; 61, support rod; 62, scraper. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] The utility model discloses a high weather-resistant masterbatch grinding device, comprising a fixing mechanism 01; a stirring mechanism 02, a cooling mechanism 03, a filtering mechanism 04, a grinding mechanism 05 and a scraper mechanism 06, wherein the stirring mechanism 02 is mounted on the fixing mechanism 01 to grind the large particles of the masterbatch into small and uniform particles, the cooling mechanism 03 is mounted on the fixing mechanism 01 to cool, the filtering mechanism 04 is mounted on the stirring mechanism 02, the grinding mechanism 05 is mounted on the fixing mechanism 01 to grind the masterbatch, and the scraper mechanism 06 is mounted on the fixing mechanism 01 to scrape off the residue; the fixing mechanism 01 comprises a foundation 11, a tank 12, a support frame 13 and a feed hopper 14, the support frame 13 is fixedly mounted on the top of the foundation 11, the tank 12 is fixedly mounted on the support frame 13, and the bottom end of the tank 12 is provided with a feed port, and the feed hopper 14 is fixedly mounted on the top of the tank 12; the stirring mechanism 02 includes a stirring rod 21, a first motor 22, a driving gear 23, a driven gear 24 and a spiral blade 25, the stirring rod 21 is mounted on the tank 12 and extends into the tank 12 and a through hole is provided on the stirring rod 21, the first motor 22 is mounted on the top of the tank 12 and the output end of the first motor 22 extends into the tank 12, the driving gear 23, the driven gear 24 and the spiral blade 25 23 is installed on the output end of the first motor 22, the driven gear 24 is installed on the stirring rod 21, and the spiral blade 25 is installed on the stirring rod 21; the cooling mechanism 03 includes a base 31, a blower body 32, a second motor 33 and an air inlet pipe 34, the base 31 is installed on the top of the tank 12, the blower body 32 is installed on the base 31, the second motor 33 is installed on the side end of the blower body 32, one end of the air inlet pipe 34 is connected to the blower body 32, and the other end is connected to the stirring rod 21; the filtering mechanism 04 includes a first filter 41, a second filter 42, a first vibrator 4 3 and the second vibrator 44, the first filter 41 and the second filter 42 are both installed in the tank 12, the first vibrator 43 is installed on the first filter 41, and the second vibrator 44 is installed on the second filter 42; the grinding mechanism 05 includes three groups of crushing pieces 51, and the three groups of crushing pieces 51 are all installed on the stirring rod 21 and rotate with the rotation of the stirring rod 21; the scraper mechanism 06 includes a support rod 61 and a scraper 62, the support rod 61 is installed on the stirring rod 21, the scraper 62 is installed on the support rod 61, and the support rod 61 and the scraper 62 rotate with the rotation of the stirring rod 21.

[0021] like Figures 1 to 4As shown, the utility model is a high weather-resistant masterbatch grinding equipment. When it is working, the candidate masterbatch enters the tank 12 through the feed hopper 14, and the first motor 22 is started to make the driving gear 23 and the driven gear 24 mesh with each other to drive the stirring rod 21 and the spiral blade 25 to rotate, so as to stir and decompose the candidate masterbatch into particles of uniform size to increase its stability. Then, the second motor 33 is started to make the blower body 32 run, and cold air is blown into the tank 12 through the air inlet pipe 34. The cold air enters the tank 12 through the through hole on the stirring rod 21, so as to adjust the temperature of the tank 12, avoid chemical reaction or thermal degradation of the candidate masterbatch caused by excessive temperature, and ensure the grinding The mill operates normally, and then the first vibrator 43 is started to allow the fine and uniform masterbatch particles to pass through the first filter screen 41 and fall onto the second filter screen 42, thereby reducing the wear on the crushing piece 51. Then the second vibrator 44 is started to allow the masterbatch powder to pass through the second filter screen 42 and fall to the discharge port of the tank 12 for recovery. Then the fine and uniform masterbatch is ground through the fragmenting pieces 51 to enable it to better blend with other substances and improve the grinding efficiency. Then the scraper 62 is driven by the rotation of the stirring rod 21 to rotate and clean the masterbatch powder remaining on the inner wall of the tank 12, thereby keeping the tank 12 clean and improving the utilization rate of the masterbatch powder.

[0022] The first motor 22 and the second motor 33 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in the field to make creative efforts.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A highly weather-resistant masterbatch grinding device, comprising a fixing mechanism (01); characterized in that: The invention also comprises a stirring mechanism (02), a cooling mechanism (03), a filtering mechanism (04), a grinding mechanism (05) and a scraper mechanism (06). The stirring mechanism (02) is mounted on the fixing mechanism (01) to grind the large particles of the candidate color masterbatch into small and uniform particles. The cooling mechanism (03) is mounted on the fixing mechanism (01) to cool the particles. The filtering mechanism (04) is mounted on the stirring mechanism (02). The grinding mechanism (05) is mounted on the fixing mechanism (01) to grind the candidate color masterbatch. The scraper mechanism (06) is mounted on the fixing mechanism (01) to scrape off the residue.

2. A highly weather-resistant masterbatch grinding device as claimed in claim 1, characterized in that: The fixing mechanism (01) comprises a foundation (11), a tank (12), a support frame (13) and a feed hopper (14); the support frame (13) is fixedly mounted on the top of the foundation (11); the tank (12) is fixedly mounted on the support frame (13); a discharge port is provided at the bottom end of the tank (12); and the feed hopper (14) is fixedly mounted on the top of the tank (12).

3. A highly weather-resistant masterbatch grinding device as claimed in claim 2, characterized in that: The stirring mechanism (02) comprises a stirring rod (21), a first motor (22), a driving gear (23), a driven gear (24) and a spiral blade (25); the stirring rod (21) is mounted on the tank (12) and extends into the tank (12); a through hole is provided on the stirring rod (21); the first motor (22) is mounted on the top of the tank (12) and an output end of the first motor (22) extends into the tank (12); the driving gear (23) is mounted on the output end of the first motor (22); the driven gear (24) is mounted on the stirring rod (21); and the spiral blade (25) is mounted on the stirring rod (21).

4. A highly weather-resistant masterbatch grinding device as claimed in claim 3, characterized in that: The cooling mechanism (03) comprises a base (31), a blower body (32), a second motor (33) and an air inlet pipe (34); the base (31) is mounted on the top of the tank (12); the blower body (32) is mounted on the base (31); the second motor (33) is mounted on the side end of the blower body (32); one end of the air inlet pipe (34) is connected to the blower body (32); and the other end is connected to the stirring rod (21).

5. A highly weather-resistant masterbatch grinding device as claimed in claim 2, characterized in that: The filtering mechanism (04) comprises a first filter screen (41), a second filter screen (42), a first vibrator (43) and a second vibrator (44); the first filter screen (41) and the second filter screen (42) are both installed in the tank (12); the first vibrator (43) is installed on the first filter screen (41); and the second vibrator (44) is installed on the second filter screen (42).

6. A highly weather-resistant masterbatch grinding device as claimed in claim 3, characterized in that: The grinding mechanism (05) comprises three groups of crushing sheets (51), and the three groups of crushing sheets (51) are all mounted on the stirring rod (21) and rotate along with the rotation of the stirring rod (21).

7. A highly weather-resistant masterbatch grinding device as claimed in claim 6, characterized in that: The scraper mechanism (06) comprises a support rod (61) and a scraper (62); the support rod (61) is mounted on the stirring rod (21); the scraper (62) is mounted on the support rod (61); and the support rod (61) and the scraper (62) rotate as the stirring rod (21) rotates.

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