Industrial sludge-based full-solid waste water-permeable brick production device and production method thereof

By using a torsion wing plate and concave screen plate structure in the screening device, the problem of converter steel slag clogging the screen cylinder and screen hole was solved, achieving efficient screening and preventing screen cylinder damage, thus improving production efficiency.

CN119869909BActive Publication Date: 2026-03-27DAYE JINCHENG NEW WALL MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing technologies, converter slag is prone to clogging the screen cylinder's screening holes during the screening process, resulting in low screening efficiency.

Method used

An industrial sludge-based permeable brick production device was designed, which adopts a torsion wing plate and concave screen plate structure. The design of the torsion wing plate converts the kinetic energy of the material into vibration force during the screening process, thereby relieving blockage. The elastic deformation of the concave screen plate enables intelligent unblocking.

Benefits of technology

It effectively prevents converter slag from clogging the screen holes, improves screening efficiency, reduces the risk of screen cylinder deformation and damage, and ensures production continuity and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to clay brick production technical field, specifically for a kind of industrial sludge-based full solid waste water-permeable brick production device and production method thereof, device includes sieve cylinder, material blocking ring and torsion wing plate, sieve cylinder axis is horizontal and sieve cylinder can rotate around its axis, the circumferential of sieve cylinder is provided with several sieve holes, material blocking ring is coaxial with sieve cylinder and is arranged at one end of sieve cylinder.The present application is provided with torsion wing plate, when sieve cylinder rotates to torsion wing plate is inclined downward, this part of material will fall along the side surface of torsion wing plate, when this part of material falls to the lower part of sieve cylinder, the gravitational potential energy of this part of material is converted into kinetic energy, sieve cylinder is vibrated under stress, to make the plug in sieve hole to separate, realize intelligent deblocking, to prevent converter steel slag from plugging sieve hole, avoid sieve efficiency reduction due to sieve hole plugging.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clay brick production, in particular to an industrial sludge-based full-solid waste water-permeable brick production device and a production method thereof. BACKGROUND

[0002] Water-permeable bricks are a kind of environmentally friendly porous materials, mainly used to solve the problem of urban surface hardening, and play an important role in maintaining urban ecological balance. In the prior art, industrial solid waste is used to replace natural raw materials for the production of sintered water-permeable bricks. For example, electroplating sludge, coal ash powder, converter steel slag and other auxiliary materials are mixed and sintered to produce water-permeable bricks. Compared with the traditional sintering method of water-permeable bricks, this method has lower cost and better market prospects.

[0003] In order to ensure the density and strength of the water-permeable bricks, the raw materials need to be treated to make the particle size of the raw materials more uniform. The electroplating sludge needs to be dried and then granulated, and the converter steel slag needs to be sieved to obtain converter steel slag with a particle size of 5-10 mm. In order to obtain converter steel slag with the required particle size, the prior art usually sieves the converter steel slag through a sieve cylinder. However, the converter steel slag is easy to block the sieve holes of the sieve cylinder, resulting in a low sieving efficiency of the sieve cylinder. SUMMARY

[0004] Therefore, it is necessary to provide an industrial sludge-based full-solid waste water-permeable brick production device to solve the problem of the converter steel slag being easy to block the sieve holes of the sieve cylinder and the low sieving efficiency of the sieve cylinder when the sieve cylinder sieves the converter steel slag.

[0005] The above-mentioned purpose is achieved by the following technical solutions:

[0006] An industrial sludge-based full-solid waste water-permeable brick production device comprises:

[0007] a sieve cylinder, the axis of the sieve cylinder is horizontal and the sieve cylinder can rotate around its axis;

[0008] a material blocking ring, the material blocking ring is coaxial with the sieve cylinder and is arranged at one end of the sieve cylinder;

[0009] a twisted wing plate, the length direction of the twisted wing plate is parallel to the axis of the sieve cylinder and the length of the twisted wing plate is adapted to the length of the sieve cylinder;

[0010] There are multiple twisted wing plates, and the multiple twisted wing plates are arranged at equal intervals on the inner circumferential wall of the sieve cylinder;

[0011] The twisted wing plate is twisted in the length direction, and the distance from the side of the twisted wing plate close to the material blocking ring to the center of the sieve cylinder is less than the distance from the side away from the material blocking ring to the center of the sieve cylinder.

[0012] In one of the embodiments, the industrial sludge-based full-solid waste water-permeable brick production device further comprises a rack, and the sieve cylinder is rotationally arranged on the rack.

[0013] The lower part of the rack is provided with a blanking bin, which is located directly below the sieve cylinder.

[0014] In one of the embodiments, the rack is provided with a driving member, which comprises a motor, a driving sprocket, a driven sprocket, a transmission shaft, a shaft seat, a driving gear and a gear ring. The motor is arranged on the rack, the output end of the motor is fixedly connected with the driving sprocket, the shaft seat is arranged on the rack, the transmission shaft is rotationally arranged on the shaft seat, the driven sprocket is fixedly connected to the outside of the transmission shaft, the driving sprocket and the driven sprocket are transmissionally connected through a transmission chain, the driving gear is also fixedly connected to the outside of the transmission shaft, and the gear ring is coaxially arranged on the outer peripheral wall of the sieve cylinder, and the driving gear and the gear ring are mutually meshed.

[0015] In one of the embodiments, the rack is further provided with a first wheel support, and a supporting wheel is rotationally arranged on the first wheel support and is in rolling contact with the outer peripheral wall of the sieve cylinder.

[0016] In one of the embodiments, the rack is further provided with a second wheel support, and a limiting wheel is rotationally arranged on the second wheel support and is in rolling contact with the outer peripheral wall of the sieve cylinder.

[0017] In one of the embodiments, a plurality of sieve holes are formed in the side surface of the torsion wing plate.

[0018] In one of the embodiments, arc-shaped grooves are equidistantly formed in the circumferential direction of the sieve cylinder, the length direction of the arc-shaped grooves is parallel to the axis of the sieve cylinder, an inner recessed sieve plate is arranged in the arc-shaped groove, the inner recessed sieve plate has elasticity, and in the initial state, the center of the inner recessed sieve plate is arched towards the axis of the sieve cylinder.

[0019] Moon-shaped plates are arranged on both sides of the length direction of the arc-shaped groove, and the moon-shaped plates are in sliding contact with the two side surfaces of the length direction of the inner recessed sieve plate.

[0020] In one of the embodiments, the cross-sectional area of the arc-shaped groove gradually decreases from the side close to the blocking ring to the side away from the blocking ring.

[0021] The outer dimensions of the arc-shaped groove are matched with the outer dimensions of the inner recessed sieve plate.

[0022] In one of the embodiments, a plurality of sieve holes are formed in the inner recessed sieve plate and the sieve cylinder, and the diameters of the sieve holes are the same as the diameters of the sieve holes.

[0023] A production method of an industrial sludge-based full-solid waste water-permeable brick comprises the following steps:

[0024] S100: The electroplating sludge is subjected to dewatering treatment, and the moisture content is 20%-25%, to obtain pretreated electroplating sludge.

[0025] S200: Prepare raw materials as follows:

[0026] Pretreated electroplating sludge 200 - 300 parts, the particle size of the pretreated electroplating sludge is less than 200 μm,

[0027] Fly ash 120 - 150 parts, the fly ash is grade II fly ash,

[0028] Converter steel slag 150 - 200 parts, screen the converter steel slag, and take the particle size of the converter steel slag as 5 - 10 mm,

[0029] Activated carbon filter mud powder 20 - 30 parts, the activated carbon filter mud powder is obtained after activated carbon is used for adsorption treatment of municipal sewage;

[0030] Papermaking black liquor 50 - 70 parts;

[0031] S300: Mix the converter steel slag and the activated carbon filter mud powder to obtain modified aggregate;

[0032] S400: After the pretreated electroplating sludge and the fly ash are uniformly mixed, the modified aggregate is added and forced to mix, and then the papermaking black liquor is added and mixed until uniform to obtain a mixture;

[0033] S500: Put the mixture into a mold for compression molding to obtain a blank;

[0034] S600: The blank is cured, dried, and sintered to obtain a water permeable brick, the sintering temperature is 800 - 900 DEG C, and the sintering time is 30 - 50 min.

[0035] The beneficial effects of the present application are:

[0036] 1. The present application sets a torsion wing plate, when the screen cylinder is rotated to the torsion wing plate is inclined downward, the part of the material will fall along the side of the torsion wing plate, when the part of the material falls to the lower part of the screen cylinder, the gravitational potential energy of the part of the material is converted into kinetic energy, the screen cylinder is vibrated under force, the clogging in the screening hole is separated, the intelligent unblocking is realized, the converter steel slag is prevented from clogging the screening hole, and the screening efficiency is prevented from being reduced due to the clogging of the screening hole.

[0037] 2. The present application twists the torsion wing plate in the length direction to be close to the material blocking ring, the distance from the side of the torsion wing plate to the center of the screen cylinder is less than the distance from the side away from the material blocking ring to the center of the screen cylinder, the material is lifted to a lower height by the torsion wing plate when the material is closer to the discharge port, the gravitational potential energy of the material is reduced when the material falls, and the screen cylinder is prevented from being damaged due to the excessive kinetic energy of the large particle material. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1It is the overall schematic view of the industrial sludge-based full solid waste water permeable brick production device of the present application.

[0039] Figure 2 It is the exploded view of the industrial sludge-based full solid waste water permeable brick production device of the present application.

[0040] Figure 3 It is the structural schematic view of the torsion wing plate in the industrial sludge-based full solid waste water permeable brick production device of the present application.

[0041] Figure 4 It is the initial state schematic view of the inner concave sieve plate in the industrial sludge-based full solid waste water permeable brick production device of the present application.

[0042] Figure 5 It is the deformed state schematic view of the inner concave sieve plate in the industrial sludge-based full solid waste water permeable brick production device of the present application.

[0043] Figure 6 It is the perspective view of the industrial sludge-based full solid waste water permeable brick production device of the present application.

[0044] Among them:

[0045] 100, sieve cylinder; 110, material blocking ring; 120, arc-shaped groove; 130, crescent plate; 200, torsion wing plate; 210, sieve hole; 300, rack; 310, material falling bin; 320, driving part; 321, motor; 322, driving sprocket; 323, driven sprocket; 324, transmission shaft; 325, shaft seat; 326, driving gear; 327, gear ring; 410, first wheel frame; 420, supporting wheel; 430, second wheel frame; 440, limiting wheel; 450, inner concave sieve plate; 451, sieve hole. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below by combining with the drawings. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0047] The serial numbers of components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. Unless otherwise specified, "connection" and "coupling" in this application include direct and indirect connections (couplings). In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0048] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or simply indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or simply indicate that the horizontal height of the first feature is less than that of the second feature.

[0049] As shown in Figures 1-6 An industrial sludge-based full-solid waste water-permeable brick production device includes a sieve cylinder 100, a material blocking ring 110 and a twisted wing plate 200. The axis of the sieve cylinder 100 is horizontal and the sieve cylinder 100 can rotate around its axis. A plurality of sieve holes 451 are arranged in the circumferential direction of the sieve cylinder 100. The material blocking ring 110 is coaxial with the sieve cylinder 100 and is arranged at one end of the sieve cylinder 100. The outer diameter of the material blocking ring 110 is the same as the diameter of the sieve cylinder 100, and the inner diameter of the material blocking ring 110 is smaller than the diameter of the sieve cylinder 100. The end of the sieve cylinder 100 where the material blocking ring 110 is arranged is the inlet, and the other end of the sieve cylinder 100 is the outlet. The length direction of the twisted wing plate 200 is parallel to the axis of the sieve cylinder 100, and the length of the twisted wing plate 200 is adapted to the length of the sieve cylinder 100. There are a plurality of twisted wing plates 200, which are arranged at equal intervals on the inner circumferential wall of the sieve cylinder 100. The twisted wing plate 200 is twisted in the length direction so that the distance from the side of the twisted wing plate 200 close to the material blocking ring 110 to the center of the sieve cylinder 100 is smaller than the distance from the side away from the material blocking ring 110 to the center of the sieve cylinder 100. After the twisted wing plate 200 is twisted into the above shape, the material can also be discharged from the inlet to the outlet under the guidance of the twisted wing plate 200.

[0050] In use, the screen cylinder 100 is rotated about its axis, and then the workers pour the converter steel slag, referred to as material, to be screened into the screen cylinder 100 from the feeding port. With the rotation of the screen cylinder 100, part of the material will rotate with the twisted wing plate 200 to the position at the top of the screen cylinder 100. When the screen cylinder 100 rotates to the position where the twisted wing plate 200 is inclined downward, the part of the material will fall along the side of the twisted wing plate 200. When the part of the material falls to the lower part of the screen cylinder 100, the gravitational potential energy of the part of the material is converted into kinetic energy, the screen cylinder 100 is forced to vibrate, and the clogging in the screening hole 451 is removed, realizing intelligent unblocking. In the process of the material moving from the feeding port to the discharging port, the material is gradually screened. The material with a particle size smaller than the screening hole 451 is screened out of the screen cylinder 100, and the material with a particle size larger than the screening hole 451 remains in the screen cylinder 100. Therefore, the proportion of the large-particle material in the material retained in the screen cylinder 100 is increasing. By twisting the twisted wing plate 200 in the length direction so that the distance from the side of the twisted wing plate 200 close to the blocking ring 110 to the center of the screen cylinder 100 is smaller than the distance from the side of the twisted wing plate 200 away from the blocking ring 110 to the center of the screen cylinder 100, the height to which the material is lifted by the twisted wing plate 200 is lower when the material is closer to the discharging port, thereby reducing the gravitational potential energy of the material when falling, and preventing the kinetic energy of the large-particle material from being too large to cause deformation and damage of the screen cylinder 100.

[0051] It should be further supplemented that, in order to facilitate the collection of the screened material in the screen cylinder 100, as shown in Figure 1 , the industrial sludge-based full-solid waste water-permeable brick production device further comprises a rack 300, the screen cylinder 100 is rotationally arranged on the rack 300, and the lower part of the rack 300 is provided with a material falling bin 310. The material falling bin 310 is open at the lower end, and the material falling bin 310 is located directly below the screen cylinder 100. The material screened from the screening hole 451 of the screen cylinder 100 can fall into the material falling bin 310 and be discharged from the lower end opening position of the material falling bin 310.

[0052] In further embodiments, as shown in Figure 2 and Figure 3 , the rack 300 is provided with a driving member 320. The driving member 320 is used to drive the screen cylinder 100 to rotate about its axis. The driving member 320 comprises a motor 321, a driving sprocket 322, a driven sprocket 323, a transmission shaft 324, a shaft seat 325, a driving gear 326, and a gear ring 327. The motor 321 is arranged on the rack 300. The output end of the motor 321 is fixedly connected with the driving sprocket 322. The shaft seat 325 is arranged on the rack 300. The transmission shaft 324 is rotationally arranged on the shaft seat 325. The driven sprocket 323 is fixedly connected to the outside of the transmission shaft 324. The driving sprocket 322 and the driven sprocket 323 are transmissionally connected through a transmission chain. The driving gear 326 is also fixedly connected to the outside of the transmission shaft 324. The gear ring 327 is coaxially arranged on the outer peripheral wall of the screen cylinder 100. The driving gear 326 and the gear ring 327 are mutually meshed.

[0053] In use, the motor 321 is started, the output end of the motor 321 drives the driving sprocket 322 to rotate, the driving sprocket 322 drives the driven sprocket 323 to rotate through the transmission chain, the driven sprocket 323 drives the transmission shaft 324 to rotate, the transmission shaft 324 drives the driving gear 326 to rotate, the driving gear 326 drives the gear ring 327 to rotate through the tooth engagement, and the gear ring 327 drives the screen cylinder 100 to rotate synchronously.

[0054] In a further embodiment, as shown in Figure 4 The side surface of the torsion wing plate 200 is provided with a plurality of screen holes 210. The screen holes 210 are arranged to improve the screening efficiency. The material with a particle size smaller than the screen hole 210 can fall through the screen hole 210 during the lifting process, so as to accelerate the screening speed and improve the efficiency.

[0055] In a further embodiment, as shown in Figure 2 The first wheel frame 410 is further arranged on the rack 300, and the supporting wheel 420 is rotatably arranged on the first wheel frame 410. The supporting wheel 420 is in rolling contact with the outer circumferential wall of the screen cylinder 100. Specifically, the supporting wheel 420 is arranged on the left and right sides of the rack 300. The screen cylinder 100 is rotatably supported by the supporting wheels 420 at both ends of the screen cylinder 100.

[0056] In a further embodiment, as shown in Figure 2 The second wheel frame 430 is further arranged on the rack 300, and the limiting wheel 440 is rotatably arranged on the second wheel frame 430. The limiting wheel 440 is in rolling contact with the outer circumferential wall of the screen cylinder 100. Specifically, the limiting wheel 440 is arranged on the front and rear sides of the rack 300. The screen cylinder 100 is limited by the limiting wheel 440, so as to prevent the screen cylinder 100 from moving in a non-axis direction.

[0057] In a further embodiment, as shown in Figure 2 The screen cylinder 100 is provided with arc-shaped grooves 120 at equal intervals in the circumferential direction. The length direction of the arc-shaped groove 120 is parallel to the axis of the screen cylinder 100. The arc-shaped groove 120 is provided with an inner concave screen plate 450. The inner concave screen plate 450 is elastic. In the initial state, the center of the inner concave screen plate 450 is arched towards the axis of the screen cylinder 100. The arc-shaped groove 120 is provided with a crescent plate 130 on both sides in the length direction. The crescent plate 130 is in sliding contact with both sides of the inner concave screen plate 450 in the length direction. The inner concave screen plate 450 is also provided with a plurality of screening holes 451. The diameter of the screening hole 451 is the same as that of the screen hole 210.

[0058] When the inner concave screen plate 450 rotates to the lower part of the screen cylinder 100, the gravity of the material presses on the inner concave screen plate 450, which causes the inner concave screen plate 450 to elastically deform. As the screen cylinder 100 continues to rotate, when the inner concave screen plate 450 gradually rotates to the upper part of the screen cylinder 100, the pressure of the material on the inner concave screen plate 450 decreases, and the inner concave screen plate 450 resets from the elastically deformed state. In the process of resetting of the inner concave screen plate 450, the inner concave screen plate 450 itself vibrates, so that the material blocked in the screen material holes 451 in the area where the inner concave screen plate 450 is located can be disengaged, and the intelligent unblocking effect of the screen material holes 451 on the surface of the screen cylinder 100 when the screen material holes 451 are blocked is better.

[0059] It can be understood that the crescent plate 130 is arranged to prevent material from being left out of the gap between the inner concave screen plate 450 and the screen cylinder 100 when the inner concave screen plate 450 deforms.

[0060] In further embodiments, the cross-sectional area of the arc-shaped groove 120 gradually decreases from the side close to the blocking ring 110 to the side away from the blocking ring 110, and the outer dimensions of the arc-shaped groove 120 are matched with the outer dimensions of the inner concave screen plate 450, so that the transverse cross-sectional area of the inner concave screen plate 450 also gradually decreases from the side close to the blocking ring 110 to the side away from the blocking ring 110.

[0061] It can be understood that because the distance from the end of the torsion wing plate 200 away from the blocking ring 110 to the center of the screen cylinder 100 is greater than the distance from the end of the torsion wing plate 200 close to the blocking ring 110 to the center of the screen cylinder 100, if the cross-sectional diameter of the inner concave screen plate 450 does not change, large material moving to the end away from the blocking ring 110 may be stuck between the torsion wing plate 200 and the inner concave screen plate 450, so the transverse cross-sectional size of the inner concave screen plate 450 is gradually reduced from the inlet end to the outlet end, to avoid the problem of poor screening caused by the torsion wing plate 200 being too close to the inner concave screen plate 450 at the end close to the outlet.

[0062] A production method of an industrial sludge-based full-solid waste water-permeable brick, comprising the following steps:

[0063] S100: performing dewatering treatment on electroplating sludge to obtain pretreated electroplating sludge with a water content of 20%-25%;

[0064] S200: preparing raw materials according to the following mass parts:

[0065] 200-300 parts of pretreated electroplating sludge, the particle size of the pretreated electroplating sludge being less than 200 μm,

[0066] 120-150 parts of fly ash, the fly ash being grade II fly ash,

[0067] Converter slag 150 - 200 parts, screen the converter slag, take the particle size of the converter slag as 5 - 10mm,

[0068] Activated carbon filter mud powder 20 - 30 parts, the activated carbon filter mud powder is obtained after the activated carbon is used for adsorption treatment of municipal sewage;

[0069] Papermaking black liquor 50 - 70 parts;

[0070] S300: mix the converter slag and the activated carbon filter mud powder to obtain modified aggregate;

[0071] S400: mix the pretreated electroplating sludge and the fly ash uniformly, then add the modified aggregate to forcibly mix, and then add the papermaking black liquor to mix uniformly to obtain a mixture;

[0072] S500: put the mixture into a mold to press and form to obtain a green body;

[0073] S600: maintain, dry and sinter the green body to obtain a water permeable brick, the sintering temperature is 800 - 900 DEG C, and the sintering time is 30 - 50min.

[0074] The technical features of the above embodiments can be combined arbitrarily, in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that the range of the present application is recorded.

[0075] The above described embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of variations and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An industrial sludge-based full-solid waste permeable brick production device, characterized by, The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device.

2. The industrial sludge-based full-solid waste water permeable brick production device according to claim 1, characterized in that, The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device.

3. The industrial sludge-based full-solid waste water permeable brick production device according to claim 2, characterized in that, The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device.

4. The industrial sludge-based full-solid waste water permeable brick production device according to claim 2, characterized in that, The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device.

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The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid-waste water-permeable brick production device. The application relates to an industrial sludge-based full-solid

Citation Information

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