Ceramic pug slurrying machine

Abstract

The utility model discloses a ceramic pug slurrying machine which comprises a grinding bin and a slurrying cylinder which are communicated up and down, the grinding bin is of a square box type structure, the slurrying cylinder is of a cylindrical structure, and two supporting legs are symmetrically and fixedly arranged at the bottom of the slurrying cylinder; two grinding rollers are symmetrically and rotationally arranged in the middle of the grinding bin, and a first motor used for driving the two grinding rollers to rotate relatively is arranged outside the grinding bin; a feeding channel is obliquely arranged above the two grinding rollers in the grinding bin, and a feeding hopper is fixedly arranged at the end, located outside the grinding bin, of the feeding channel; two groups of chain wheels are symmetrically and rotationally arranged at the upper and lower ends of the grinding bin; a chain matched with the chain wheels is jointly arranged between the two chain wheels located on the same side, and a second motor used for driving the four chain wheels to rotate is arranged outside the grinding bin. According to the utility model, the condition that large pug enters the slurrying cylinder to cause slurry clotting can be avoided, and the ceramic quality can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic production equipment technical field especially relates to a ceramic clay pulper. BACKGROUND

[0002] In the ceramic production process, the clay raw material is generally pulped, and the existing pulper directly rotates and stirs the clay through a stirrer and supplies corresponding water to make the clay into slurry. However, in the actual production process, the clay raw material may contain some blocky materials, which cannot be dispersed by stirring in the pulper, resulting in the phenomenon of slurry agglomeration during pulping, affecting the production quality of subsequent ceramics. Therefore, a ceramic clay pulper is developed. SUMMARY

[0003] The utility model aims at providing a ceramic clay pulper to solve the problems existing in the prior art.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] The utility model relates to a ceramic clay pulper, which comprises a grinding bin and a pulping cylinder connected in series, wherein the grinding bin is a square box structure, the pulping cylinder is a cylindrical structure, and two supporting legs are symmetrically fixed to the bottom of the pulping cylinder.

[0006] The middle part of the grinding bin is symmetrically provided with two grinding rollers, and a first motor is arranged outside the grinding bin to drive the relative rotation of the two grinding rollers. An inlet channel is arranged above the two grinding rollers, and a feed hopper is fixed to one end of the inlet channel outside the grinding bin. Two groups of chain wheels are symmetrically arranged at the upper and lower ends of the grinding bin. Chain belts are arranged between the two chain wheels on the same side. A second motor is arranged outside the grinding bin to drive the rotation of the four chain wheels. A plurality of mounting strips are uniformly and spacedly fixed to the outer sides of the two chain belts. Flexible screening meshes are arranged between the two mounting strips. Perpendicular rotating plates are fixed to the inner sides of the mounting strips.

[0007] A rotating shaft is vertically arranged inside the pulping cylinder, and a plurality of groups of stirring blades are uniformly and spacedly fixed to the rotating shaft. A water inlet pipe is arranged in communication with the inside of the pulping cylinder. A third motor is arranged at the bottom of the pulping cylinder to drive the rotation of the rotating shaft, and a slurry discharge pipe is arranged to discharge the slurry.

[0008] Furthermore, the driving shaft of the first motor is connected to one end of the central axis of one of the grinding rollers, and a group of mutually meshing transmission gears are provided at one end of the central axis of the two grinding rollers away from the first motor.

[0009] Furthermore, a support bracket is fixedly provided on the outer side of the grinding chamber, and the top of the support bracket is fixedly connected to the feed hopper and the feed channel.

[0010] Furthermore, the driving shaft of the second motor is connected to the central shaft of one of the sprockets located at the lower end, and the central shafts of the two sprockets located at the upper end are connected via a transmission shaft.

[0011] Furthermore, a connecting sleeve is provided at the portion of the rotating shaft near the bottom of the pulping cylinder, and two L-shaped scrapers are symmetrically fixed on the outside of the connecting sleeve. The horizontal portion of each scraper contacts the inner bottom surface of the pulping cylinder, and the vertical portion of each scraper contacts the inner side wall of the pulping cylinder.

[0012] Compared with the prior art, the beneficial technical effects of the present invention are:

[0013] The utility model provides a grinding chamber and a slurrying cylinder which are communicated with each other up and down. Before the clay and water are stirred and mixed to form a slurry, the clay is fully crushed and ground in the grinding chamber, thereby preventing large pieces of clay from entering the slurrying cylinder and causing the slurry to agglomerate, which is beneficial to ensuring the quality of ceramics. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Fig. 1 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0016] Fig. 2 This is a schematic side sectional view of the grinding chamber of the present invention;

[0017] Explanation of the accompanying symbols: 1. Grinding chamber; 2. Slurry drum; 3. Support leg; 4. Grinding roller; 5. First motor; 6. Transmission gear; 7. Feed channel; 8. Feed hopper; 9. Support bracket; 10. Sprocket; 11. Chain; 12. Second motor; 13. Transmission shaft; 14. Mounting bar; 15. Screen; 16. Rotating plate; 17. Rotating shaft; 18. Stirring blade; 19. Water inlet pipe; 20. Third motor; 21. Slurry discharge pipe; 22. On-off valve; 23. Connecting sleeve; 24. Scraper. DETAILED DESCRIPTION

[0018] like Figs. 1-2As shown, a ceramic mud pulping machine includes a grinding chamber 1 and a pulping cylinder 2 which are connected up and down. The grinding chamber 1 is a square box structure, the pulping cylinder 2 is a cylindrical structure, and two vertical supporting legs 3 are symmetrically fixed on the bottom of the pulping cylinder 2.

[0019] Two grinding rollers 4 are symmetrically mounted in the middle of the grinding chamber 1 for rotation, and a first motor 5 for driving the two grinding rollers to rotate relative to each other is provided on the outside of the grinding chamber 4. Specifically, the drive shaft of the first motor 5 is connected to one end of the central axis of one of the grinding rollers 4, and a set of mutually meshing transmission gears 6 are installed on the end of the central axis of the two grinding rollers 4 away from the first motor 5. A feed channel 7 is fixedly mounted obliquely above the two grinding rollers 4 in the grinding chamber 1. A feed hopper 8 connected to the feed channel 7 is fixedly mounted at one end of the grinding chamber exterior 4, and a support bracket 9 is fixedly mounted on the outside of the grinding chamber 4. The top of the support bracket 9 is fixedly connected to the feed hopper 8 and the bottom of the feed channel 7, and the feed channel 7 and the feed hopper 8 are fixed by the support bracket 9.

[0020] Two sets of sprockets 10 are symmetrically mounted on the upper and lower ends of the grinding chamber 1 for rotation. A chain 11 matching the two sprockets 10 located on the same side is mounted between them. A second motor 12 for driving the four sprockets 10 to rotate is mounted on the outside of the grinding chamber 1. Specifically, the drive shaft of the second motor 12 is connected to the central axis of one of the sprockets 10 located at the lower end, and the central axes of the two sprockets 10 located at the upper end are connected via a transmission shaft 13. A plurality of mounting bars 14 are fixedly mounted at even intervals on the outside of the two chains 11, a flexible screening net 15 is arranged between each two connected mounting bars 14, and a transfer plate 16 perpendicular to the mounting bar 14 is fixedly mounted on the inside of each mounting bar 14.

[0021] A rotating shaft 17 is vertically installed inside the pulping cylinder 2, and a plurality of stirring blades 18 are fixedly installed on the rotating shaft 17 at even intervals. A water inlet pipe 19 connected to the interior of the pulping cylinder 2 is installed on the side of the pulping cylinder 2. A third motor 20 for driving the rotating shaft to rotate and a slurry discharge pipe 21 for discharging slurry are installed at the bottom of the pulping cylinder 2. On-off valves 22 are installed on the water inlet pipe 19 and the slurry discharge pipe 21.

[0022] In addition, in this embodiment, a connecting sleeve 23 is installed on the rotating shaft 17 near the bottom of the pulping cylinder 2, and two L-shaped scrapers 24 are symmetrically fixed on the outside of the connecting sleeve 23. The horizontal part of each scraper 24 contacts the inner bottom surface of the pulping cylinder 2, and the vertical part of each scraper 24 contacts the inner side wall of the pulping cylinder 2.

[0023] The working mode of the utility model is as follows: the soil raw material is put into the feeding hopper, the mud material is transmitted to the middle of two grinding rollers through the feeding channel, the first motor drives the relative rotation of the two grinding rollers, so that the grinding and crushing of the mud material are realized. The ground mud material falls on the lower screening mesh under the action of gravity, the powder mud material directly leaks through the screening mesh into the slurry cylinder, and if there is a large piece of mud material that is not completely crushed, it will remain on the screening mesh, and in this process, the second motor drives the two chains to circulate, the large piece of mud material on the screening mesh will move with the turning plate, until the turning plate travels to the two sprockets at the upper end and turns down, so that the mud material falls again between the two grinding rollers for regrinding, so as to effectively ensure the sufficient crushing and grinding of the mud material.

[0024] The powder mud material entering the slurry cylinder from the screening mesh and the water supplied by the water inlet pipe are mixed with each other, the third motor drives the rotating shaft to rotate, the mud material and the water are stirred and mixed by a plurality of stirring blades, so that the slurry is formed. The processed slurry can be discharged by the slurry discharge pipe, and in this process, the scraper can scrape off the slurry attached to the bottom surface and the peripheral wall of the slurry cylinder.

[0025] The above-described embodiments are only used to describe the preferred modes of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical solutions of the utility model made by those skilled in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A ceramic slurrying machine, characterized by: It includes a grinding chamber and a pulping cylinder which are connected to each other from top to bottom. The grinding chamber is a square box structure, and the pulping cylinder is a cylindrical structure. The bottom of the pulping cylinder is symmetrically fixed with two supporting legs. Two grinding rollers are symmetrically rotated in the middle of the grinding chamber, and a first motor for driving the two grinding rollers to rotate relative to each other is provided on the outside of the grinding chamber; a feed channel is obliquely provided above the two grinding rollers in the grinding chamber, and a feed hopper is fixedly provided at one end of the feed channel located outside the grinding chamber; two sets of sprockets are symmetrically rotated at the upper and lower ends of the grinding chamber; A chain adapted to the two sprockets located on the same side is commonly provided between them, and a second motor for driving the four sprockets to rotate is provided on the outside of the grinding chamber; a plurality of mounting bars are fixedly provided at even intervals on the outsides of the two chains, a flexible screening net is provided between each two connected mounting bars, and a transfer plate perpendicular to the mounting bar is fixedly provided on the inside of each mounting bar; A rotating shaft is vertically arranged inside the pulping cylinder, and a plurality of stirring blades are fixedly arranged at even intervals on the rotating shaft. A water inlet pipe connected to the interior of the pulping cylinder is arranged on the side of the pulping cylinder, and a third motor for driving the rotating shaft to rotate and a pulp discharge pipe for discharging the pulp are arranged at the bottom of the pulping cylinder.

2. The ceramic slurrying machine according to claim 1, characterized in that: The driving shaft of the first motor is connected to one end of the central axis of one of the grinding rollers, and a group of mutually meshing transmission gears are provided at one end of the central axis of the two grinding rollers away from the first motor.

3. The ceramic slurrying machine according to claim 1, characterized in that: A support bracket is fixedly provided on the outer side of the grinding chamber, and the top of the support bracket is fixedly connected to the feed hopper and the feed channel.

4. The ceramic slurrying machine according to claim 1, characterized in that: The driving shaft of the second motor is connected to the central shaft of one of the sprockets located at the lower end, and the central shafts of the two sprockets located at the upper end are connected via a transmission shaft.

5. The ceramic slurrying machine according to claim 1, characterized in that: A connecting sleeve is provided on the portion of the rotating shaft near the bottom of the pulping cylinder, and two L-shaped scrapers are symmetrically fixed on the outside of the connecting sleeve. The horizontal portion of each scraper contacts the inner bottom surface of the pulping cylinder, and the vertical portion of each scraper contacts the inner side wall of the pulping cylinder.

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