A clay raw material impurity removal and crushing equipment

Abstract

The invention discloses a device for removing impurities from and crushing clay raw materials, comprising a crushing barrel, a pair of support frames fixedly connected to the bottom of the crushing barrel, an anti-slide plate fixedly connected to the bottom of the support frame, a fixing bolt threadedly inserted on the surface of the support frame, a movable baffle cover hinged on one side of the crushing barrel, a fixed handle fixedly connected to the surface of the movable baffle cover, a driving motor fixedly installed on the other end of the crushing barrel, a transmission plate fixedly connected to the output end of the driving motor, and a fine screen ring and a coarse screen ring fixedly connected to the inner wall of the crushing barrel; compared with the prior art, the invention can crush the clay between the straight plates by making a circular motion of the connecting shaft, and the crushed fragments can be screened through the straight groove gap and can be located between the coarse screen ring and the arc-shaped crushing plate, the crushing effect of the clay can be enhanced by the friction bulge, the clay can be screened for the first time in cooperation with the coarse screen ring, the clay blocks can be crushed step by step, and the working efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic processing, in particular to equipment for removing impurities from and crushing ceramic clay raw materials. Background Art

[0002] Ceramics is a general term for pottery and porcelain, and is also a kind of arts and crafts in my country. As early as the Neolithic Age, my country already had rough and simple painted pottery and black pottery. The texture and properties of pottery and porcelain are different. Pottery is made of clay with high viscosity and strong plasticity as the main raw material. It is opaque, has fine pores and weak water absorption, and has a dull sound when struck.

[0003] The preparation of ceramic raw materials is a key link in the production process of ceramic factories. It is also the main energy-consuming link and the main waste gas and dust generating link in the ceramic production process. The clay contains a large amount of impurities such as gravel. If it is not screened out, the ceramic will not be easy to form during sintering, and it will easily affect the aesthetics of the ceramic surface, leading to the failure of ceramic casting. For this reason, we propose a clay raw material impurity removal and crushing equipment to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a device for removing impurities from clay raw materials to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a clay raw material impurity removal and crushing equipment, comprising a crushing barrel, a pair of support frames are fixedly connected to the bottom of the crushing barrel, an anti-slip plate is fixedly connected to the bottom of the support frame, a fixing bolt is threadedly inserted on the surface of the support frame, a movable stop cover is hinged on one side of the crushing barrel, a fixed handle is fixedly connected to the surface of the movable stop cover, a driving motor is fixedly installed on the other end of the crushing barrel, and a transmission plate is fixedly connected to the output end of the driving motor;

[0006] A fine screen ring and a coarse screen ring are fixedly connected to the inner wall of the crushing cylinder. The diameter of the fine screen ring is larger than that of the coarse screen ring. A connecting shaft is provided between the coarse screen rings, and the connecting shaft is fixedly connected to the transmission plate to transport the dried pottery clay to the inside of the coarse screen ring. After the movable cover is covered, the equipment can start to operate with the operation of the driving motor to crush the pottery clay, and can screen out metal impurities and gravel in the pottery clay to avoid affecting the firing efficiency of the ceramics in the subsequent firing process, so that the ceramics can have a better appearance while improving the firing efficiency.

[0007] Preferably, a pair of connecting rings are fixedly connected to the outer walls at both ends of the fine screen ring, and the connecting rings are fixedly connected to the inner wall of the crushing barrel. A plurality of annular screen plates are fixedly connected to the inner wall of the fine screen ring, and the cross-section of the annular screen plate is "V"-shaped. The annular screen plate is elastic, and a plurality of connecting plates are provided at the bottom of the annular screen plate, which is fixedly connected to the transmission plate, and can move under the action of the movable sleeve rod through the conical block, and can be crushed under the action of the annular screen plate, which can further enhance the crushing effect of the clay and facilitate subsequent screening.

[0008] Preferably, the connecting plate is arc-shaped, and the connecting plate is arranged in a ring array on the surface of the transmission plate. A plurality of fixed shafts are fixedly connected to the outer wall of the connecting plate, and a movable sleeve rod is movably sleeved on the fixed shaft. A plurality of friction rings are fixedly connected to the surface of the fixed shaft.

[0009] A conical block is fixedly connected to the surface of the movable sleeve rod, and the conical block is made of metal. There is a gap between the surface of the conical block and the surface of the annular screen plate and they are arranged in parallel. A plurality of friction grooves are opened on the surface of the conical block, and the friction grooves are arranged in an annular array on the surface of the conical block. A friction layer is fixedly connected to the inner wall of the friction groove. After the clay enters between the coarse screen ring and the fine screen ring, the connecting plate can move under the action of the transmission plate, so that the surface of the movable sleeve rod can be squeezed, the extrusion and crushing effect of the clay can be enhanced, and metal debris and impurities can be screened out.

[0010] Preferably, a plurality of limiting shafts are fixedly connected to the surface of the coarse screen ring, the limiting shafts are arranged on the surface of the coarse screen ring in an annular array, the limiting shafts are elastic, an annular shaft is fixedly connected between the limiting shafts, a plurality of fixing plates are fixedly connected to the annular shaft, the fixing plates are arc-shaped, and the fixing plates are symmetrically arranged on both sides of the annular shaft;

[0011] A plurality of discharge grooves are provided on the surface of the fixed plate and the coarse screen ring. The discharge grooves are evenly arranged in an array on the surface of the fixed plate. A fixed ring is fixedly connected inside the discharge groove, so that the discharge groove can screen the clay and crush it step by step, thereby improving the working efficiency of the equipment.

[0012] Preferably, an elastic ring is fixedly connected to the surface of the fixing ring, and the elastic ring is located between the coarse screen ring and the fixing plate, and a plurality of elastic plates are fixedly connected to the inner wall of the fixing ring, the cross section of the elastic plates is "J" shaped, and the elastic plates are arranged in an annular array on the inner wall of the fixing ring;

[0013] One end of the elastic plate is fixedly connected to an extrusion ring, which is made of elastic material. Through the action of the arc-shaped crushing plate, the elastic plate can be intermittently deformed, thereby preventing clay and the like from adhering to the surface of the arc-shaped crushing plate and preventing the clay from adhering to the inside of the equipment due to a small amount of moisture inside the clay, thereby ensuring the normal operation of the equipment.

[0014] Preferably, the elastic plate is fixedly connected to a fixing ball at one end away from the fixing ring, the fixing ball is made of metal, one end of the fixing ball is fixedly connected to a connecting spring, one end of the connecting spring is fixedly connected to the side wall of the fixing ring, and the elastic plate is deformed to break the clay stuck inside, thereby reducing internal blockages and avoiding affecting the operating efficiency of the equipment. Under the action of the fixing ball, the elastic plate can strengthen vibration under the action of the connecting spring, which can further enhance the shaking effect of the elastic plate and avoid clay adhering to the surface of the elastic plate, thereby extending the maintenance period of the equipment and having good economic benefits.

[0015] Preferably, a plurality of straight plates are fixedly connected to the surface of the connecting shaft, and an arc-shaped crushing plate is fixedly connected to one end of the straight plate, the arc-shaped crushing plate is eccentrically arranged with the connecting shaft, and a plurality of friction protrusions are fixedly connected to the surface of the arc-shaped crushing plate;

[0016] A fixed screen plate is installed between the arc-shaped crushing plates. The fixed screen plate is arc-shaped and has straight grooves on its surface. The clay between the straight plates can be crushed by making circular motion through the connecting shaft, and the crushed fragments can be screened through the gap between the straight grooves and can be located between the coarse screen ring and the arc-shaped crushing plates. The crushing effect of the clay can be enhanced by the friction bulge. The clay can be screened for the first time in cooperation with the coarse screen ring, and the mud blocks can be crushed step by step, thereby improving work efficiency.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention can crush the clay between the straight plates by making the connecting shaft move in a circular motion, and the crushed pieces can be screened through the straight groove gap and can be located between the coarse screen ring and the arc-shaped crushing plate. The crushing effect of the clay can be enhanced by the friction convex block. The clay can be screened for the first time in conjunction with the coarse screen ring, and the clay blocks can be crushed step by step, which can improve the work efficiency.

[0019] 2. The present invention can cause intermittent deformation of the elastic plate through the action of the arc-shaped crushing plate, thereby preventing clay and the like from adhering to the surface of the arc-shaped crushing plate and preventing the clay from adhering to the inside of the equipment due to a small amount of water inside the clay, thereby ensuring the normal operation of the equipment;

[0020] 3. The present invention can break the clay stuck inside by deforming the elastic plate, reduce the internal blockage, and avoid affecting the operation efficiency of the equipment. Under the action of the fixed ball, the elastic plate can strengthen the vibration under the action of the connecting spring, which can further strengthen the shaking effect of the elastic plate, avoid the clay adhering to the surface of the elastic plate, and extend the maintenance period of the equipment, which has good economic benefits.

[0021] 4. After the clay enters between the coarse screen ring and the fine screen ring, the connecting plate can move under the action of the transmission plate, so that the surface of the movable sleeve rod can be squeezed, thereby enhancing the squeezing and crushing effect of the clay and screening out metal debris and impurities;

[0022] 5. The present invention enables the conical block to move under the action of the movable sleeve rod, and can be crushed under the action of the annular screen plate, which can further enhance the crushing effect of the clay and facilitate subsequent screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the crushing tube of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of the fine screen ring of the present invention;

[0026] Figure 4 This is a schematic diagram of the internal structure of the fine screen ring of the present invention;

[0027] Figure 5 It is a schematic diagram of a partially enlarged structure of the connecting plate of the present invention;

[0028] Figure 6 It is a schematic diagram of the local structure of the coarse screen ring of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the fixing ring of the present invention;

[0030] In the figure: 1. crushing cylinder; 2. fine screen ring; 3. coarse screen ring; 4. connecting shaft; 5. connecting plate; 11. movable cover; 12. driving motor; 13. supporting frame; 14. transmission plate; 21. connecting ring; 22. annular screen plate; 31. annular shaft; 32. limiting shaft; 33. fixed plate; 34. fixed ring; 35. discharge chute; 36. elastic plate; 37. extrusion ring; 38. fixed ball; 381. connecting spring; 41. arc crushing plate; 42. fixed screen plate; 51. conical block; 52. fixed shaft; 53. movable sleeve rod; 54. friction groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-7 The present invention provides a technical solution: a clay raw material impurity removal and crushing equipment, including a crushing barrel 1, a pair of support frames 13 are fixedly connected to the bottom of the crushing barrel 1, an anti-slip plate is fixedly connected to the bottom of the support frame 13, a fixing bolt is threadedly inserted on the surface of the support frame 13, a movable stop cover 11 is hinged on one side of the crushing barrel 1, a fixed handle is fixedly connected to the surface of the movable stop cover 11, a driving motor 12 is fixedly installed on the other end of the crushing barrel 1, and a transmission plate 14 is fixedly connected to the output end of the driving motor 12;

[0033] A fine screen ring 2 and a coarse screen ring 3 are fixedly connected to the inner wall of the crushing cylinder 1. The diameter of the fine screen ring 2 is larger than that of the coarse screen ring 3. A connecting shaft 4 is provided between the coarse screen rings 3. The connecting shaft 4 is fixedly connected to the transmission plate 14 to transport the dried clay to the inside of the coarse screen ring 3. After the movable baffle 11 is covered, the equipment starts to operate with the operation of the drive motor 12 to crush the clay. The metal impurities and gravel in the clay can be screened out to avoid affecting the firing efficiency of the ceramics in the subsequent firing process, so that the ceramics can have a better appearance while improving the firing efficiency.

[0034] A pair of connecting rings 21 are fixedly connected to the outer walls at both ends of the fine screen ring 2, and the connecting rings 21 are fixedly connected to the inner wall of the crushing cylinder 1. A plurality of annular screen plates 22 are fixedly connected to the inner wall of the fine screen ring 2. The cross-section of the annular screen plate 22 is "V"-shaped, and the annular screen plate 22 is elastic. A plurality of connecting plates 5 are provided at the bottom of the annular screen plate 22, and the connecting plate 5 is fixedly connected to the transmission plate 14. The conical block 51 can move under the action of the movable sleeve rod 53, and can be crushed under the action of the annular screen plate 22, which can further enhance the crushing effect of the clay.

[0035] The connecting plate 5 is arc-shaped and arranged in a ring array on the surface of the transmission plate 14. A plurality of fixed shafts 52 are fixedly connected to the outer wall of the connecting plate 5. A movable sleeve rod 53 is movably sleeved on the fixed shaft 52. A plurality of friction rings are fixedly connected to the surface of the fixed shaft 52.

[0036] A conical block 51 is fixedly connected to the surface of the movable sleeve rod 53. The conical block 51 is made of metal. There is a gap between the surface of the conical block 51 and the surface of the annular screen plate 22 and they are arranged in parallel. A plurality of friction grooves 54 are opened on the surface of the conical block 51. The friction grooves 54 are arranged in an annular array on the surface of the conical block 51. A friction layer is fixedly connected to the inner wall of the friction groove 54. After the clay enters between the coarse screen ring 3 and the fine screen ring 2, the connecting plate 5 can move under the action of the transmission plate 14, so that the surface of the movable sleeve rod 53 can be squeezed, which can enhance the squeezing and crushing effect of the clay.

[0037] A plurality of limiting shafts 32 are fixedly connected to the surface of the coarse screen ring 3. The limiting shafts 32 are arranged on the surface of the coarse screen ring 3 in an annular array. The limiting shafts 32 are elastic. An annular shaft 31 is fixedly connected between the limiting shafts 32. A plurality of fixing plates 33 are fixedly connected to the annular shaft 31. The fixing plates 33 are arc-shaped and symmetrically arranged on both sides of the annular shaft 31.

[0038] A plurality of discharge grooves 35 are provided on the surface of the fixed plate 33 and the coarse screen ring 3. The discharge grooves 35 are arranged in a uniform array on the surface of the fixed plate 33. A fixed ring 34 is fixedly connected inside the discharge groove 35. The discharge groove 35 can screen the clay and crush it step by step, thereby improving the working efficiency of the equipment.

[0039] An elastic ring is fixedly connected to the surface of the fixed ring 34, and the elastic ring is located between the coarse screen ring 3 and the fixed plate 33. A plurality of elastic plates 36 are fixedly connected to the inner wall of the fixed ring 34. The cross section of the elastic plate 36 is "J" shaped, and the elastic plates 36 are arranged in an annular array on the inner wall of the fixed ring 34.

[0040] One end of the elastic plate 36 is fixedly connected with an extrusion ring 37 , which is made of elastic material. Through the action of the arc-shaped crushing plate 41 , the elastic plate 36 can be intermittently deformed, thereby preventing clay and the like from adhering to the surface of the arc-shaped crushing plate 41 .

[0041] One end of the elastic plate 36 away from the fixed ring 34 is fixedly connected to a fixed ball 38, which is made of metal. One end of the fixed ball 38 is fixedly connected to a connecting spring 381, and one end of the connecting spring 381 is fixedly connected to the side wall of the fixed ring 34. By deforming with the elastic plate 36, the clay stuck inside can be broken, which can reduce internal blockages and avoid affecting the operating efficiency of the equipment.

[0042] A plurality of straight plates are fixedly connected to the surface of the connecting shaft 4, and an arc-shaped crushing plate 41 is fixedly connected to one end of the straight plate. The arc-shaped crushing plate 41 is eccentrically arranged with the connecting shaft 4, and a plurality of friction protrusions are fixedly connected to the surface of the arc-shaped crushing plate 41;

[0043] A fixed screen plate 42 is installed between the arc-shaped crushing plates 41. The fixed screen plate 42 is arc-shaped, and a straight groove is opened on the surface of the fixed screen plate 42. The clay between the straight plates can be crushed by the circular motion of the connecting shaft 4, and the crushed fragments can be screened through the gap of the straight groove and can be located between the coarse screen ring 3 and the arc-shaped crushing plate 41. The crushing effect of the clay can be enhanced by the friction bulge.

[0044] Working principle: first, the dried clay is transported to the inside of the coarse screen ring 3, and after the movable baffle 11 is covered, the equipment starts to operate with the operation of the driving motor 12, and the clay is crushed, and the metal impurities and gravel in the clay can be screened out, so as to avoid affecting the firing efficiency of the ceramics in the subsequent firing process, so as to make the ceramics have a better appearance and improve the firing efficiency. As the driving motor 12 drives the rotating plate 14 to rotate, the connecting shaft 4 can make a circular motion, so as to crush the clay between the straight plates, and the crushed pieces can be screened through the straight groove gap, and can be located between the coarse screen ring 3 and the arc-shaped crushing plate 41. The crushing effect of the clay can be enhanced by the friction convex block, and the clay can be screened for the first time with the coarse screen ring 3, and under the action of the arc-shaped crushing plate 41, the elastic plate 36 can be intermittently deformed, so as to avoid the clay and the like from adhering to the surface of the arc-shaped crushing plate 41, and avoid the situation that the clay still contains a small amount of water and adheres to the inside of the equipment, so as to ensure the normal operation of the equipment.

[0045] Then, when the clay is stuck between the elastic plates 36, as the elastic plates 36 are deformed, the clay can be crushed, which can reduce the internal blockage and avoid affecting the operating efficiency of the equipment. Under the action of the fixed balls 38, the elastic plates 36 can be made to vibrate more strongly under the action of the connecting springs 381, which can further enhance the shaking effect of the elastic plates 36 and avoid clay adhering to the surface of the elastic plates 36. This can extend the maintenance period of the equipment and has good economic benefits.

[0046] Finally, after the clay enters between the coarse screen ring 3 and the fine screen ring 2, the connecting plate 5 can move under the action of the transmission plate 14, so that the surface of the movable sleeve rod 53 can be squeezed, which can enhance the squeezing and crushing effect of the clay, and can screen out metal debris and impurities. The conical block 51 can move under the action of the movable sleeve rod 53, and can be crushed under the action of the annular screen plate 22, which can further enhance the crushing effect of the clay and facilitate subsequent screening.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing impurities from raw material clay, comprising a crushing drum (1), characterized in that: A pair of support frames (13) are fixedly connected to the bottom of the crushing barrel (1), an anti-slip plate is fixedly connected to the bottom of the support frame (13), a fixing bolt is threadedly inserted on the surface of the support frame (13), a movable cover (11) is hinged on one side of the crushing barrel (1), a fixed handle is fixedly connected to the surface of the movable cover (11), a driving motor (12) is fixedly installed on the other end of the crushing barrel (1), and a transmission plate (14) is fixedly connected to the output end of the driving motor (12); A fine screen ring (2) and a coarse screen ring (3) are fixedly connected to the inner wall of the crushing cylinder (1); the diameter of the fine screen ring (2) is larger than that of the coarse screen ring (3); a connecting shaft (4) is provided between the coarse screen rings (3); and the connecting shaft (4) is fixedly connected to a transmission plate (14); A pair of connecting rings (21) are fixedly connected to the outer walls at both ends of the fine screen ring (2), and the connecting rings (21) are fixedly connected to the inner wall of the crushing cylinder (1). A plurality of annular screen plates (22) are fixedly connected to the inner wall of the fine screen ring (2), and the cross section of the annular screen plates (22) is "V"-shaped. The annular screen plates (22) are elastic, and a plurality of connecting plates (5) are provided at the bottom of the annular screen plates (22), and the connecting plates (5) are fixedly connected to the transmission plate (14); The connecting plate (5) is arc-shaped and arranged in an annular array on the surface of the transmission plate (14); a plurality of fixed shafts (52) are fixedly connected to the outer wall of the connecting plate (5); a movable sleeve rod (53) is movably sleeved on the fixed shaft (52); and a plurality of friction rings are fixedly connected to the surface of the fixed shaft (52); A conical block (51) is fixedly connected to the surface of the movable sleeve rod (53), the conical block (51) is made of metal, a gap is provided between the surface of the conical block (51) and the surface of the annular screen plate (22), and the conical block (51) and the conical block (51) are arranged in parallel, a plurality of friction grooves (54) are provided on the surface of the conical block (51), the friction grooves (54) are arranged in an annular array on the surface of the conical block (51), and a friction layer is fixedly connected to the inner wall of the friction groove (54); A plurality of limiting shafts (32) are fixedly connected to the surface of the coarse screen ring (3), the limiting shafts (32) are arranged in an annular array on the surface of the coarse screen ring (3), the limiting shafts (32) are elastic, an annular shaft (31) is fixedly connected between the limiting shafts (32), a plurality of fixing plates (33) are fixedly connected to the annular shaft (31), the fixing plates (33) are arc-shaped, and the fixing plates (33) are symmetrically arranged on both sides of the annular shaft (31); A plurality of discharge grooves (35) are provided on the surfaces of the fixed plate (33) and the coarse screen ring (3), the discharge grooves (35) are arranged in a uniform array on the surface of the fixed plate (33), and a fixed ring (34) is fixedly connected inside the discharge grooves (35); An elastic ring is fixedly connected to the surface of the fixing ring (34), and the elastic ring is located between the coarse screen ring (3) and the fixing plate (33). A plurality of elastic plates (36) are fixedly connected to the inner wall of the fixing ring (34), and the cross section of the elastic plates (36) is in a "J" shape. The elastic plates (36) are arranged in an annular array on the inner wall of the fixing ring (34); One end of the elastic plate (36) is fixedly connected to an extrusion ring (37), and the extrusion ring (37) is made of elastic material; One end of the elastic plate (36) away from the fixing ring (34) is fixedly connected to a fixing ball (38), the fixing ball (38) is made of metal, one end of the fixing ball (38) is fixedly connected to a connecting spring (381), and one end of the connecting spring (381) is fixedly connected to the side wall of the fixing ring (34); A plurality of straight plates are fixedly connected to the surface of the connecting shaft (4), and an arc-shaped crushing plate (41) is fixedly connected to one end of the straight plate. The arc-shaped crushing plate (41) is eccentrically arranged with respect to the connecting shaft (4), and a plurality of friction protrusions are fixedly connected to the surface of the arc-shaped crushing plate (41); A fixed screen plate (42) is installed between the arc-shaped crushing plates (41), the fixed screen plate (42) is arc-shaped, and a straight groove is formed on the surface of the fixed screen plate (42).

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