Ceramic tile production slurry filtering device

Abstract

The ceramic tile production slurry filtering device comprises a filtering device body, a feeding port and a discharging port, the feeding port is formed in the top of the filtering device body, the discharging port is formed in the bottom of the filtering device body, and multiple layers of obliquely-arranged filtering nets are arranged in an inner cavity of the filtering device body; an adjusting plate is arranged on the higher side of the filter screen and penetrates through a movable groove in the side wall of the filter device body to extend to the outside; the position, extending out of the filtering device body, of the adjusting plate is connected with the adjusting mechanism, the adjusting mechanism comprises an air cylinder, a mounting plate, a linkage rod and an ejector block, a strip-shaped sliding groove is formed in the adjusting plate, the mounting plate is fixedly mounted on the outer side of the bottom of the filtering device body, and the upper end of the linkage rod penetrates through the sliding groove of the adjusting plate; a top block is arranged on the linkage rod below each adjusting plate; by arranging the adjusting mechanism to drive the filter screen to vibrate and combining with reverse gas sprayed by the gas spraying pipe, the filter screen can be effectively prevented from being blocked, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tile production devices, in particular to a slurry filtering device for tile production. Background Art

[0002] Ceramic tile, also known as magnetic tile, is a kind of acid- and alkali-resistant porcelain or stone material, etc., which is formed by grinding, mixing, pressing, glazing and sintering refractory metal oxides and semi-metal oxides. It is a building or decorative material, called ceramic tile. Its raw materials are mostly mixed with clay, quartz sand, etc. In the grinding process of ceramic tiles, ball mills are often used to grind the raw materials. In order to ensure the grinding quality, the ground slurry needs to be filtered to filter out the large impurities in the slurry that are not fully ground. The existing filtering devices for ceramic tile ball mill slurry mostly use flat filter screens for processing, which easily cause impurities to block the filter screen and affect the durability of the processing of the filtering device. In view of the above problems, the utility model provides a ceramic tile production slurry filtering device. Utility Model Content

[0003] The utility model aims to provide a slurry filtering device for producing ceramic tiles.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A slurry filter for producing ceramic tiles, comprising a filter body, a feed inlet and a discharge inlet, wherein the feed inlet is arranged at the top of the filter body, the discharge inlet is arranged at the bottom of the filter body, the inner cavity of the filter body is provided with a plurality of inclined filter screens, the filter holes on the plurality of filter screens are arranged to decrease in sequence from top to bottom, the lower side of the filter screen is hinged to the inner wall of the filter body, a connecting groove is arranged above the hinged position of the filter body and the filter screen, an outer cover is arranged on the outer side of the connecting groove, and an impurity outlet is arranged at the bottom of the outer cover; an adjusting plate is provided on the higher side of the filter screen The adjusting plate extends to the outside through the movable groove on the side wall of the filter device body; the position where the adjusting plate extends to the outside of the filter device body is connected to the adjusting mechanism, and the adjusting mechanism includes a cylinder, a mounting plate, a linkage rod and a top block. The adjusting plate is provided with a strip-shaped slide groove, and the mounting plate is fixedly mounted on the outside of the bottom of the filter device body, and the cylinder is mounted on the bottom of the mounting plate. The bottom end of the linkage rod is fixedly connected to the piston rod of the cylinder, and the upper end of the linkage rod is set through the slide groove of the adjusting plate. A top block is set on the linkage rod under each adjusting plate, and the size of the top block is larger than the width of the slide groove.

[0006] Furthermore, the jet mechanism includes a jet pipe arranged below each layer of filter screen, the jet pipe is provided with a plurality of evenly distributed jet holes, one end of the jet pipe is connected to a rotating motor installed on the outside of the filter device body, the rotating motor is installed on a mounting frame, the mounting frame is U-shaped, an airtight cover is installed on the outside of the filter device body and the inside of the U-shaped mounting frame, the airtight cover is covered on the outside of the jet pipe, and the position where the jet pipe contacts the airtight cover is sealed by a sealing ring, the jet pipe is connected to the inner cavity of the airtight cover through the vent hole on the side wall, the airtight cover is fixedly connected to the filter device body, an air joint is installed on the outer side wall of the airtight cover, and the air joint is connected to the air pump through an air pipe.

[0007] Furthermore, the number of the filter screens is three layers, the number of layers of the filter screens can be set according to actual needs, and the size of the filter holes of the filter screens can also be designed according to actual needs.

[0008] Furthermore, an inclined cover plate is provided on the top of the filter device body, and an inlet for the slurry to enter is left between the inclined cover plate and the filter device body. The inclined cover plate can protect the slurry from being blown out by the air jet pipe.

[0009] Furthermore, a limit block is provided on the top of the linkage rod, and the limit block can prevent the linkage rod from being pulled out of the slide slot.

[0010] Furthermore, the top of the outer cover is provided with an opening, and the opening at the top of the outer cover facilitates cleaning of the inner cavity of the outer cover.

[0011] In summary, the utility model has the following beneficial effects: the utility model drives the filter screen to vibrate by arranging an adjustment mechanism, and at the same time combines the air jet pipe to spray gas in the reverse direction, which can effectively avoid clogging of the filter screen and improve the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the adjustment plate part;

[0014] Figure 3 is a transverse cross-sectional view of the filter device;

[0015] Figure 4 This is a schematic diagram of the connection of the jet pipe.

[0016] In the figure, 1, filter device body; 2, feed port; 3, outer cover; 4, impurity outlet; 5, inclined cover; 6, filter screen; 7, jet pipe; 8, connecting groove; 9, cylinder; 10, mounting plate; 11, linkage rod; 12, movable groove; 13, top block; 14, adjustment plate; 15, limit block; 16, slide groove; 17, rotating motor; 18, mounting frame; 19, airtight cover; 20, jet hole; 21, joint; 22, sealing ring; 23, vent. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figure 1 As shown, a slurry filtering device for producing ceramic tiles comprises a filtering device body 1, a feed inlet and a discharge inlet 2, wherein the feed inlet is arranged at the top of the filtering device body 1, and the discharge inlet 2 is arranged at the bottom of the filtering device body 1, and the inner cavity of the filtering device body 1 is provided with a plurality of inclined filter screens 6, and the filter holes on the plurality of filter screens 6 are arranged to decrease in sequence from top to bottom, and the lower side of the filter screen 6 is hinged to the inner wall of the filtering device body 1, and a connecting groove 8 is arranged above the hinged position of the filtering device body 1 and the filter screen 6, and an outer cover 3 is arranged on the outer side of the connecting groove 8, and an impurity outlet 4 is arranged at the bottom of the outer cover 3; an adjusting plate 14 is arranged on the higher side of the filter screen 6, and the adjusting plate 14 passes through the adjusting plate 14. The movable groove 12 on the side wall of the filter device body 1 extends to the outside; the adjustment plate 14 extends to the position outside the filter device body 1 and is connected to the adjustment mechanism, the adjustment mechanism includes a cylinder 9, a mounting plate 10, a linkage rod 11 and a top block 13, the adjustment plate 14 is provided with a strip-shaped slide groove 16, the mounting plate 10 is fixedly mounted on the outside of the bottom of the filter device body 1, the cylinder 9 is mounted on the bottom of the mounting plate 10, the bottom end of the linkage rod 11 is fixedly connected to the piston rod of the cylinder 9, the upper end of the linkage rod 11 is set through the slide groove 16 of the adjustment plate 14, and a top block 13 is set on the linkage rod 11 below each adjustment plate 14, and the size of the top block 13 is larger than the width of the slide groove 16.

[0019] Furthermore, the jet mechanism includes an jet pipe 7 arranged below each layer of filter screen 6, and the jet pipe 7 is provided with a plurality of uniformly distributed jet holes 20. One end of the jet pipe 7 is connected to a rotating motor 17 installed on the outside of the filter device body 1, and the rotating motor 17 is installed on a mounting frame 18. The mounting frame 18 is U-shaped, and an airtight cover 19 is installed on the outside of the filter device body 1 and the inside of the U-shaped mounting frame. The airtight cover 19 covers the outside of the jet pipe 7, and the position where the jet pipe 7 contacts the airtight cover 19 is sealed by a sealing ring 22. The jet pipe 7 is connected to the inner cavity of the airtight cover 19 through the vent hole 23 on the side wall, and the airtight cover 19 is fixedly connected to the filter device body 1. An air joint 21 is installed on the outer side wall of the airtight cover, and the air joint 21 is connected to the air pump through an air pipe. The jet pipe 7 can rotate under the action of the rotating motor 17. During the rotation process, the jet holes 20 intermittently impact the filter screen 6 to effectively avoid blockage.

[0020] Furthermore, the number of the filter screen 6 is three layers, the number of layers of the filter screen 6 can be set according to actual needs, and the size of the filter holes of the filter screen 6 can also be designed according to actual needs.

[0021] Furthermore, an inclined cover plate 5 is provided on the top of the filter device body 1 , and an inlet for the slurry to enter is reserved between the inclined cover plate 5 and the filter device body 1 . The inclined cover plate 5 can protect the slurry from being blown out by the air jet pipe 7 .

[0022] Furthermore, a limit block 15 is provided on the top of the linkage rod 11 , and the limit block 15 can prevent the linkage rod 11 from being pulled out of the slide slot 16 .

[0023] Furthermore, the top of the outer cover 3 is opened, and the opening at the top of the outer cover 3 is convenient for cleaning the inner cavity of the outer cover 3.

[0024] Working principle: The slurry enters from the feed port on the top of the filter body 1, and is gradually screened and filtered through the multi-layer filter screen 6. The intercepted impurities slide down along the inclined filter screen, enter the outer cover 3 from the connecting groove 8, and are finally discharged from the impurity outlet. The adjustment mechanism drives the filter screen 6 to vibrate, and at the same time, the filter screen 6 is flushed in combination with the jet pipe 7 structure to reduce blockage and improve filtration efficiency.

[0025] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A slurry filtering device for producing ceramic tiles, comprising a filtering device body (1), a feed inlet and a feed outlet (2), wherein the feed inlet is arranged at the top of the filtering device body (1), and the feed outlet (2) is arranged at the bottom of the filtering device body (1), characterized in that: The inner cavity of the filter device body (1) is provided with a plurality of inclined filter screens (6), the filter holes on the plurality of filter screens (6) are arranged to decrease in size from top to bottom, the lower side of the filter screen (6) is hinged to the inner wall of the filter device body (1), a connecting groove (8) is provided above the hinged position between the filter device body (1) and the filter screen (6), an outer cover (3) is provided on the outer side of the connecting groove (8), and an impurity outlet (4) is provided at the bottom of the outer cover (3); an adjusting plate (14) is provided on the higher side of the filter screen (6), and the adjusting plate (14) passes through the filter device body (1) and the filter screen (6). The movable groove (12) on the side wall of the body (1) extends to the outside; the adjusting plate (14) is connected to the adjusting mechanism at the position extending to the outside of the filtering device body (1); the adjusting mechanism comprises a cylinder (9), a mounting plate (10), a linkage rod (11) and a top block (13); a strip-shaped sliding groove (16) is provided on the adjusting plate (14); the mounting plate (10) is fixedly mounted on the outside of the bottom of the filtering device body (1); the cylinder (9) is mounted on the bottom of the mounting plate (10); the bottom end of the linkage rod (11) is fixedly connected to the piston rod of the cylinder (9); The upper end of the linkage rod (11) is arranged to pass through the slide groove (16) of the adjustment plate (14), and a top block (13) is arranged on the linkage rod (11) below each adjustment plate (14), and the size of the top block (13) is larger than the width of the slide groove (16).

2. A slurry filtering device for tile production according to claim 1, characterized in that: The jet mechanism comprises a jet pipe (7) arranged below each layer of filter screen (6), the jet pipe (7) being provided with a plurality of jet holes (20) evenly distributed, one end of the jet pipe (7) being connected to a rotating motor (17) mounted outside the filter device body (1), the rotating motor (17) being mounted on a mounting frame (18), the mounting frame (18) being in a U shape, an airtight cover (19) being mounted on the outside of the filter device body (1) and the inside of the U-shaped mounting frame, the airtight cover (19) being covered on the outside of the jet pipe (7), and a contact position between the jet pipe (7) and the airtight cover (19) being sealed by a sealing ring (22), the jet pipe (7) being connected to an inner cavity of the airtight cover (19) through an air vent (23) on a side wall, the airtight cover (19) being fixedly connected to the filter device body (1), an air joint (21) being mounted on an outer side wall of the airtight cover, the air joint (21) being connected to an air pump through an air pipe.

3. A slurry filtering device for tile production according to claim 2, characterized in that: The number of the filter screens (6) is three.

4. A slurry filtering device for producing ceramic tiles according to claim 3, characterized in that: An inclined cover plate (5) is provided on the top of the filtering device body (1), and an inlet for slurry to enter is left between the inclined cover plate (5) and the filtering device body (1).

5. A slurry filtering device for producing ceramic tiles according to claim 4, characterized in that: A limiting block (15) is provided on the top of the linkage rod (11).

6. A slurry filtering device for producing ceramic tiles according to claim 5, characterized in that: The top of the outer cover (3) is opened.

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