Ceramic raw material crushing and mixing device

Abstract

The utility model discloses a ceramic raw material crushing and mixing device which structurally comprises a main body box, a crushing box and a storage box, raw materials are input to a screening plate in the main body box through a feeding port, and a first motor drives a cam to rotate to enable the screening plate to screen the raw materials in the vibration process, so that large raw materials are screened; qualified raw materials downwards enter a storage box, unqualified raw materials enter a crushing box, crushing treatment is performed under the condition that a third motor drives a crushing rod to rotate, and the crushed raw materials are screened by a screen and enter the storage box, so that large raw materials are crushed, the working effect is better, and the efficiency is better; then the raw materials are weighed under the action of a pressure sensor at the bottom end of the storage box, so that quantitative treatment is achieved, the mixing effect is better, the raw materials are discharged into a mixing cavity through a discharging opening after setting is achieved, and the raw materials are mixed under the condition that a second motor drives a stirring rod to rotate.

Description

Technical Field

[0001] This utility model relates to the field of ceramic production equipment technology, and in particular to a ceramic raw material crushing and mixing device. Background Technology

[0002] Ceramics are products made from two types of clay with different properties, namely earthenware clay and porcelain clay, through a series of firing processes. In the current ceramic product manufacturing process, it is necessary to mix the ceramic raw materials.

[0003] However, when mixing ceramic raw materials, the raw materials are directly poured into the mixing equipment. But there are lumps in the ceramic raw materials, which affects the mixing effect and quality, and slows down the overall work efficiency.

[0004] Therefore, a ceramic raw material crushing and mixing device is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the shortcomings of existing technologies, a ceramic raw material crushing and mixing device is proposed to solve the problem that when ceramic raw materials are directly poured into the mixing equipment during mixing, the presence of lumpy raw materials affects the mixing effect and quality, thus reducing work efficiency.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: This utility model proposes a ceramic raw material crushing and mixing device, including a main body box, a support foot installed at the bottom of the main body box, and a controller installed on the outside of the main body box.

[0009] A screening plate is installed on the upper inclined side inside the main body box. The upper sides of the screening plate are provided with protective plates, and the upper and lower ends of the screening plate are connected to the main body box through elastic elements. A feed port is provided on one side of the top of the main body box at the upper end of the screening plate, and a shaking mechanism is provided at the bottom of the screening plate to make it vibrate.

[0010] The main body box has a crushing box located at the lower end of the screening plate. The top of the crushing box is inclined, and the bottom of the inclined box has a downward guiding cavity. The side of the crushing box has a guide port that runs through the internal cavity, and the bottom of the screening plate is located above the guide port. The crushing box is symmetrically connected to the main shafts. The upper internal cavity of the crushing box has a transmission component connected to the two main shafts. The outside of the main shafts is equipped with crushing rods. The upper cavity of the crushing box is equipped with a third motor. The output end of the third motor is connected to one of the main shafts. The bottom surface of the crushing box is equipped with a screen.

[0011] The lower part of the main body box is provided with a bottom plate. A storage box with an opening at the top is installed on the upper part of the bottom plate through a pressure sensor. The storage box has a discharge port at the inclined bottom end that penetrates the bottom plate. A solenoid valve is installed inside the discharge port.

[0012] A stirring chamber is provided between the lower end of the bottom plate and the main body box, and a rotating shaft is rotatably installed inside the stirring chamber. An agitator is installed on the outside of the rotating shaft. A second motor is installed on the outside of the main body box and connected to the rotating shaft. A discharge port penetrating the bottom of the main body box is provided at the bottom of the stirring chamber.

[0013] Furthermore, the elastic element consists of a mounting plate and a spring. The mounting plate is installed at the lower end of the screening plate and connected to the main body box. One spring is installed at the upper end of the mounting plate and connected to the lower end of the screening plate, and the other spring is located at the top of the screening plate and connected to the main body box.

[0014] Furthermore, the shaking mechanism includes a transmission rod installed at the lower end of the screening plate, and the two sides of the transmission rod are rotatably connected to the main body box. A cam is installed in the middle of the transmission rod, and a first motor is installed on the outside of the main body box and connected to the transmission rod.

[0015] Furthermore, the transmission assembly includes transmission wheels connected to the upper ends of two main shafts, and the transmission wheels are connected to each other by a belt.

[0016] Furthermore, the bottom outer side of the crushing box is provided with an outward-opening side door.

[0017] Furthermore, the upper end of the storage box is provided with a central plate that is inclined towards the center and connected to the main box.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model has the following advantages:

[0020] In this invention, a first motor drives a transmission rod to rotate a cam, which in turn vibrates the screening plate. This allows the ceramic raw materials to be screened by the filter screen as they pass through the screening plate, separating large pieces of raw materials. This avoids poor mixing of large pieces of raw materials during mixing, which would affect the mixing quality and result in a better mixing effect.

[0021] In this invention, the screened raw materials are fed into the crushing box through the feed inlet. Driven by the third motor, the main shaft rotates and drives the crushing rod to crush large pieces of raw materials, thus avoiding the need for subsequent crushing of large pieces of raw materials, saving working time, speeding up the working rate, and making it more practical.

[0022] In this invention, the screened raw materials are fed into a storage box via a central plate. Pressure is applied to the pressure sensor at the bottom of the storage box to weigh the raw materials, which are then discharged through the discharge port. This method of screening raw materials quantitatively improves the mixing effect and quality. Attached Figure Description

[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0026] Figure 3 This is a partially enlarged structural diagram of point A in this utility model;

[0027] Figure 4 This is a partially enlarged structural diagram of section B of the present invention;

[0028] In the diagram: Main body box-1, Controller-2, Support foot-3, Feed inlet-4, First motor-5, Second motor-6, Side door-7, Mounting plate-8, Screening plate-9, Spring-10, Protective plate-11, Transmission rod-12, Cam-13, Crushing box-14, Guide port-15, Third motor-16, Main shaft-17, Crushing rod-18, Screen-19, Transmission wheel-110, Belt-111, Concentrating plate-112, Storage box-113, Bottom plate-114, Pressure sensor-115, Discharge port-116, Solenoid valve-117, Rotating shaft-118, Stirring rod-119, Discharge port-120. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0030] Please see Figures 1-4 This utility model provides a ceramic raw material crushing and mixing device, including a main body box 1 for processing raw materials, so that the working point is processed in one place, saving space and increasing work efficiency. The bottom of the main body box 1 is equipped with a support foot 3 to raise the bottom and facilitate the material feeding work at the bottom. A controller 2 is installed on the outside of the main body box 1, and the device can be operated by the controller 2 purchased externally as needed, making the work more convenient.

[0031] A screening plate 9 is installed on the upper inclined side inside the main body box 1. The inclined design of the screening plate 9 facilitates downward material discharge. Protective plates 11 are provided on both sides of the upper end of the screening plate 9 to prevent raw materials from running out to the sides during vibration, enhancing the protective effect. The upper and lower ends of the screening plate 9 are connected to the main body box 1 via elastic elements, facilitating the force and fixation of the screening plate 9 during vertical vibration. The elastic elements consist of a mounting plate 8 and a spring 10. The mounting plate 8 is installed at the lower end of the screening plate 9 and connected to the main body box 1. One spring 10 is installed at the upper end of the mounting plate 8 and connected to the lower end of the screening plate 9, while another spring 10 is located at the top of the screening plate 9 and connected to the main body box 1. This allows the spring 10 to be stretched and compressed during the vertical vibration of the screening plate 9, making the vibration of the screening plate 9 more convenient. A feed inlet 4 is located on one side of the top of the screening plate 9, which allows the screening to proceed from top to bottom, resulting in better screening effect. The bottom of the screening plate 9 is equipped with a shaking mechanism to make it vibrate, and a force plate is installed in the middle of the screening plate 9 at the cam 13 to facilitate up-and-down shaking under force. Most of the bottom of the screening plate 9 is set as a filter screen for screening. The shaking mechanism includes a transmission rod 12 installed at the lower end of the screening plate 9, and the two sides of the transmission rod 12 are rotatably connected to the main body box 1. A cam 13 is installed in the middle of the transmission rod 12. A first motor 5 is installed on the outside of the main body box 1 and connected to the transmission rod 12. The first motor 5 drives the transmission rod 12 to rotate, so that the cam 13 on the transmission rod 12 drives the screening plate 9 up and down to shake during the rotation, thereby realizing its screening work.

[0032] Inside the main body box 1, at the lower end of the screening plate 9, there is a crushing box 14. The top of the crushing box 14 is inclined, and the bottom of the inclined box has a downward guiding cavity. The inclined top facilitates the downward output of raw materials through the guiding cavity, avoiding the accumulation of raw materials on one side and affecting the feeding effect. The side of the crushing box 14 has a guide port 15 that runs through its internal cavity, and the bottom of the screening plate 9 is located above the guide port 15, which facilitates the input of large pieces of raw materials into the guide port 15. The crushing box 14 is symmetrically connected to the main shafts 17. The upper internal cavity of the crushing box 14 has a transmission assembly connected to the two main shafts 17. The transmission assembly includes a transmission wheel 110 connected to the upper end of the two main shafts 17, and the transmission wheels 110 are connected by a belt 111. The two main shafts 17 are connected to drive them to rotate simultaneously. A crushing rod 18 is installed on the outside of the main shaft 17. A third motor 16 is installed in the upper cavity of the crushing box 14. The output end of the third motor 16 is connected to one of the main shafts 17. The third motor 16 drives the main shaft 17 to rotate, which causes the crushing rod 18 to rotate and crush large pieces of raw materials. The two crushing rods 18 are installed to rotate, which makes the crushing effect better. A screen 19 is provided on the bottom surface of the crushing box 14. The crushed raw materials are screened through the screen 19, so that large pieces of raw materials can continue to be crushed. A side door 7 is provided on the outside of the bottom of the crushing box 14, which opens outward. This makes it easy to clean the uncrushed raw materials from the side door 7.

[0033] The lower part of the main body box 1 is provided with a bottom plate 114 to support the side box door 7. The upper part of the bottom plate 114 is equipped with a storage box 113 with an upper opening, which is installed through a pressure sensor 115. The weight of the storage box 113 is measured by the pressure sensor 115 to facilitate quantitative operation. When the storage box 113 reaches the set value, the crushing box 14 stops crushing and the screening plate 9 stops screening and feeding, so as to improve the mixing effect. The bottom of the storage box 113 is provided with a feeding port 116 that penetrates the bottom plate 114. The feeding port 116 is equipped with a solenoid valve 117 to facilitate the downward discharge of the quantitative raw materials through the feeding port 116. The feeding situation is controlled by the solenoid valve 117. The upper part of the storage box 113 is provided with a central plate 112 that is inclined towards the middle and connected to the main body box 1, so as to facilitate the collection of crushed raw materials into the storage box 113, which improves the storage effect.

[0034] A stirring chamber is provided between the lower end of the bottom plate 114 and the main body box 1, and a rotating shaft 118 is rotatably installed inside the stirring chamber. An agitator 119 is installed on the outside of the rotating shaft 118. A second motor 6 is installed on the outside of the main body box 1 and connected to the rotating shaft 118. A discharge port 120 is provided at the bottom of the stirring chamber, penetrating the bottom of the main body box 1. When the second motor 6 drives the rotating shaft 118 to rotate, the agitator 119 rotates to stir and mix the raw materials entering the stirring chamber. After mixing, the raw materials can be discharged through the discharge port 120. A solenoid valve 117 is also installed inside the discharge port 120.

[0035] Working principle: In use, first connect the first motor 5, the second motor 6, the third motor 16, the pressure sensor 115, and the solenoid valve 117 to the controller 2, and connect them to an external power supply. Then, the raw material is fed into the upper part of the screening plate 9 inside the main body box 1 through the feed port 4. The first motor 5 drives the transmission rod 12, causing the cam 13 to rotate and shake the screening plate 9 up and down to perform the screening work. The qualified raw material is fed downward into the collection box 113, while large pieces of raw material are fed into the crushing box 14 through the guide port 15. The third motor 16 drives the main body box 117 to crush the raw material. Shaft 17 rotates the crushing rod 18 to crush the raw material, which is then screened into the storage box 113 by the screen 19. The pressure sensor 115 is subjected to force by the storage box 113, causing it to measure the weight of the storage box 113. Once the weight reaches the set value, the screening and crushing at the top stop. Then, the solenoid valve 117 opens to allow the raw material to be fed into the stirring chamber through the feed port 116. The second motor 6 drives the rotating shaft 118 to mix and stir the raw material by the stirring rod 119, thus completing the work.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A ceramic raw material crushing and mixing device, comprising a main box (1), a supporting leg (3) is installed at the bottom end of the main box (1), and a controller (2) is installed on the outer side of the main box (1), characterized in that ； The upper end of the main box (1) is provided with a screening plate (9) on one side, the upper end of the screening plate (9) is provided with a guard plate (11) on both sides, the upper and lower ends of the screening plate (9) are connected with the main box (1) through elastic members, the top of the main box (1) is provided with a feeding port (4) at the upper end of the screening plate (9), and the bottom end of the screening plate (9) is provided with a shaking mechanism to vibrate. The bottom end of the main box (1) is provided with a crushing box (14) at the lower end of the screening plate (9), the top of the crushing box (14) is inclined, the inclined bottom end is provided with a downward material guiding cavity, the side of the crushing box (14) is provided with a material guiding port (15) penetrating the internal cavity, the bottom end of the screening plate (9) is located at the upper end of the material guiding port (15), the internal cavity of the crushing box (14) is symmetrically and rotatably connected with a main shaft (17), the internal cavity of the upper end of the crushing box (14) is provided with a transmission assembly connected with the two main shafts (17), the outer side of the main shaft (17) is provided with a crushing rod (18), the upper end cavity of the crushing box (14) is provided with a third motor (16), the output end of the third motor (16) is connected with one side of the main shaft (17), and the bottom surface of the crushing box (14) is provided with a screen (19). The bottom end of the main box (1) is provided with a bottom plate (114), the upper end of the bottom plate (114) is provided with an upper-end-opened storage box (113) through a pressure sensor (115), the bottom end of the internal cavity of the storage box (113) is provided with a discharging port (116) penetrating the bottom plate (114), and the internal cavity of the discharging port (116) is provided with an electromagnetic valve (117). The bottom end of the bottom plate (114) is provided with a stirring cavity, and a rotating shaft (118) is rotatably arranged in the stirring cavity, the outer side of the rotating shaft (118) is provided with a stirring rod (119), the outer side of the main box (1) is provided with a second motor (6) connected with the rotating shaft (118), and the bottom end of the stirring cavity is provided with a discharging port (120) penetrating the bottom end of the main box (1).

2. The ceramic raw material pulverizing and mixing device according to claim 1, characterized in that: The elastic member is composed of a mounting plate (8) and a spring (10), the mounting plate (8) is mounted at the lower end of the screening plate (9) and connected with the main box (1), one end of the spring (10) is mounted at the upper end of the mounting plate (8) and connected with the lower end of the screening plate (9), and the other end of the spring (10) is mounted at the top end of the screening plate (9) and connected with the main box (1).

3. The apparatus for crushing and mixing ceramic raw materials according to claim 1, wherein: The shaking mechanism comprises a transmission rod (12) mounted at the lower end of the screening plate (9), and the transmission rod (12) is rotatably connected with the main box (1) on both sides, the transmission rod (12) is provided with a cam (13) mounted at the middle part, and the outer side of the main box (1) is provided with a first motor (5) connected with the transmission rod (12).

4. The apparatus for crushing and mixing ceramic raw materials according to claim 1, wherein: The transmission assembly comprises transmission wheels (110) connected with the upper ends of the two main shafts (17), and the transmission wheels (110) are connected through a belt (111).

5. The apparatus for crushing and mixing ceramic raw materials according to claim 1, wherein: The bottom end of the crushing box (14) is provided with an outwardly opening side box door (7).

6. The apparatus for crushing and mixing ceramic raw materials according to claim 1, wherein: The upper end of the storage box (113) is provided with a concentrating plate (112) inclined to the middle part and connected with the main box (1).

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