Sludge treatment equipment for ceramsite production and process thereof

Abstract

The invention relates to the field of ceramsite production, in particular to sludge treatment equipment for ceramsite production and a process thereof. The technical implementation problem of the invention is as follows: as solid sludge is cylindrical and is not only large but also firm as a whole, the solid sludge can only be put into a crusher to be crushed after being subjected to segmentation treatment, and the whole treatment process is very complex and tedious. According to the technical scheme, the sludge treatment equipment for ceramsite production comprises an outer cylinder, a water outlet pipe, an inner cylinder and the like; the lower side of the outer cylinder is communicated and fixedly connected with at least one water outlet pipe; an inner cylinder is fixedly connected to the inner side of the outer cylinder. Liquid sludge is firstly extruded into plate-shaped solid sludge through the two water squeezing plates, and then the plate-shaped solid sludge is broken into strip-shaped solid sludge through the supporting plate, so that the crusher can directly crush the strip-shaped solid sludge.

Description

Technical Field

[0001] The invention relates to the field of ceramsite production, and in particular to sludge treatment equipment and a process for ceramsite production. Background Art

[0002] In the process of dehydrating the liquid sludge used to produce ceramsite, the liquid sludge is usually first loaded into a filter cartridge, and then squeezed by a squeezing plate, so that the water in the liquid sludge flows out through the filter holes of the filter cartridge to obtain solid sludge, thus completing the dehydration of the liquid sludge; However, before using the solid sludge, a crusher is required to crush the solid sludge. At this time, since the solid sludge is cylindrical and the solid sludge is not only large but also solid, the solid sludge cannot be directly put into the crusher for crushing. The solid sludge can only be put into the crusher for crushing after being divided, which makes the overall processing process extremely complicated and cumbersome, seriously affecting the production efficiency. Moreover, in the process of water in the liquid sludge flowing out through the filter holes of the filter cartridge, when most of the filter holes on the filter cartridge are blocked, as the extrusion plate continues to squeeze the liquid sludge, the air pressure in the filter cartridge will inevitably continue to rise. At this time, the sludge blocked in the filter holes of the filter cartridge will flow out through the filter holes under the push of the air pressure, thereby causing sludge to exist in the discharged water and failing to meet the discharge requirements. Summary of the invention

[0003] In order to overcome the disadvantages that the solid sludge is cylindrical and the solid sludge is not only large but also solid as a whole, and can only be put into a crusher for crushing after being divided and processed, which leads to the overall processing process being complicated and cumbersome, the present invention provides a sludge processing equipment and process for ceramsite production.

[0004] The technical implementation scheme of the present invention is as follows: a sludge treatment equipment for ceramsite production includes an outer cylinder, a water outlet pipe and an inner cylinder; the lower side of the outer cylinder is connected and fixedly connected with at least one water outlet pipe; the inner side of the outer cylinder is fixedly connected with the inner cylinder; it also includes a mounting pipe, a water squeezing plate, a wire take-up device, a rope, a support plate, a motor, a feed pipe, a filtering assembly and a plugging assembly; the inner side of the inner cylinder is fixedly connected with the mounting pipe; the mounting pipe is provided with a plurality of plane parts; both sides of each plane part are movably connected with a water squeezing plate for squeezing water out of the liquid sludge, and the movable connection is provided with a torsion spring, and each water squeezing plate is connected to the inner wall of the inner cylinder contact; a number of wire take-ups are fixedly connected to the inner side of the outer cylinder; each water squeezing plate is fixedly connected to at least one rope, and each rope passes through the inner cylinder and is fixedly connected to the corresponding wire take-up; each planar portion is connected to a number of support plates; each planar portion is connected to a motor matching the number of support plates, and the rotating part of each motor is fixedly connected to the corresponding support plate; the inner cylinder is connected to a number of feed pipes; the outer cylinder is connected to two filter assemblies symmetrically distributed in the front and rear centers, and the filter assemblies are connected to the inner cylinder; the inner cylinder is provided with a number of arc-shaped discharge ports; the outer cylinder is connected to a plugging assembly, and the plugging assembly is connected to the arc-shaped discharge port.

[0005] More preferably, the filter assembly includes a long rod, a connecting belt, a filter belt, a motor, a suction square tube and a limiting rod; the outer cylinder is rotatably connected to two long rods distributed left and right; the inner cylinder is slidably connected to two connecting belts distributed up and down, and the left end of each connecting belt is fixedly connected to the left long rod, and the right end of each connecting belt is rolled up and fixedly connected to the right long rod; the inner cylinder is slidably connected to a filter belt for solid-liquid separation of liquid sludge, and the filter belt is fixedly connected to the two connecting belts, and the filter belt is in contact with the corresponding water squeezing plate; the outer cylinder is fixedly connected to two motors, and the output shaft of each motor is fixedly connected to the corresponding long rod; the outer cylinder is fixedly connected to two suction square tubes for sucking out sludge blocked on the filter belt, and each suction square tube is in contact with the filter belt; at least one limiting rod is rotatably connected to the left and right sides of the outer cylinder.

[0006] More preferably, the sealing assembly includes a mounting plate, an electric push rod and an arc-shaped sealing plate; a mounting plate is fixedly connected to the lower side of the outer cylinder; an electric push rod matching the number of arc-shaped discharge ports is fixedly connected to the mounting plate; the telescopic portion of each electric push rod is fixedly connected to an arc-shaped sealing plate for sealing the arc-shaped discharge port, and each arc-shaped sealing plate is slidably connected to the corresponding arc-shaped discharge port.

[0007] More preferably, it also includes two mounting plates and two electric push rods; each water squeezing plate is provided with a water squeezing part slidably connected thereto; each water squeezing part is provided with a detector; each water squeezing plate is fixedly connected to a plurality of two mounting plates; each two mounting plates is fixedly connected to a two electric push rod, and the telescopic part of each two electric push rods is fixedly connected to the corresponding water squeezing part.

[0008] More preferably, it further comprises crushing blocks; each support plate is fixedly connected with a plurality of crushing blocks.

[0009] More preferably, the crushing blocks are configured in a pyramid shape.

[0010] More preferably, it also includes a connecting ball, a connecting block, a connecting plate, a connecting ring, a mounting plate and a pushing assembly; each planar portion is rotatably connected to a connecting ball matching the number of support plates, and each connecting ball is rotatably connected to the corresponding support plate, and each connecting ball is fixedly connected to the corresponding motor, and each support plate and motor are connected to the planar portion through the corresponding connecting ball; the outer cylinder is connected to a pushing assembly for pushing the support plate to swing up and down, and the pushing assembly is connected to the mounting tube; the pushing assembly is connected to mounting plates matching the number of planar portions; each mounting plate is fixedly connected to a connecting block matching the number of support plates; each connecting block is movably connected to a connecting plate, and a torsion spring is provided at its movable connection; each connecting plate is movably connected to a connecting ring, and a torsion spring is provided at its movable connection, and each connecting ring is rotatably connected to the corresponding support plate.

[0011] More preferably, it also includes a suction circular tube and a filter plate; a hollow structure 1 is arranged in the mounting tube; a hollow structure 2 is arranged in the support plate, and the hollow structure 2 arranged in the support plate is connected with the hollow structure 1 arranged in the mounting tube; the inner tube is fixedly connected with the suction circular tube, and the suction circular tube is connected with the hollow structure 1 arranged in the mounting tube; each support plate is opened with a plurality of rectangular through holes, and each rectangular through hole is connected with the corresponding hollow structure 2 arranged in the support plate; a filter plate is fixedly connected in each rectangular through hole.

[0012] More preferably, a plurality of supporting parts are arranged in each rectangular through hole, and each supporting part is in contact with a corresponding filter plate.

[0013] More preferably, a processing technology for treating sludge for ceramsite production comprises the following steps: Step 1: First, the liquid sludge is transported to the fan-shaped storage space separated by two squeezing plates on the side of the plane part; Step 2: The two water squeezing plates continuously squeeze the liquid sludge in the storage space by cooperating with the take-up device and the rope to squeeze out the water in the liquid sludge and turn the liquid sludge into plate-shaped solid sludge; Step 3: Control the external pump to pump out the water inside the plate-shaped solid sludge through the filter plate, the rectangular through hole, the mounting pipe and the suction pipe in sequence; Step 4: Break the plate-shaped solid sludge into strip-shaped solid sludge by using a supporting plate.

[0014] Compared with the prior art, the present invention has the following advantages: the liquid sludge is first squeezed into plate-shaped solid sludge by two squeezing plates, and then the plate-shaped solid sludge is broken into strip-shaped solid sludge by the supporting plate, so that the crusher can directly crush the strip-shaped solid sludge, thereby avoiding the problem that the solid sludge squeezed into a cylindrical shape by the prior art is avoided, and the solid sludge is not only large but also solid as a whole, and the solid sludge can only be put into the crusher for crushing after being divided and processed, which leads to the problem that the overall processing process is complicated and cumbersome; By controlling the external suction device to suck the sludge in the filter belt into the inner wall of the filter belt through the suction square tube for storage while the filter belt is repeatedly moved, the portion of the filter belt in the inner cylinder is always in an unblocked state. This can avoid the problem in the prior art that when most of the filter holes on the filter cartridge are blocked, as the extrusion plate continuously squeezes the liquid sludge, the air pressure in the filter cartridge will inevitably continue to rise. At this time, the sludge blocked in the filter holes of the filter cartridge will flow out through the filter holes under the push of the air pressure, thereby causing the presence of sludge in the discharged water and failing to meet the discharge requirements. The plate-shaped solid sludge is subjected to secondary squeezing by two squeezing parts to squeeze out the water in the plate-shaped solid sludge, so as to avoid the problem that when the sludge content of the liquid sludge in the storage space is relatively small, the plate-shaped solid sludge must contain more water inside; By repeatedly flipping the support plate upward and downward, the horizontal line of the liquid sludge in the storage space continues to rise until the liquid sludge fills the entire storage space. This can avoid the problem of increasing the thickness of the plate-shaped solid sludge due to the liquid sludge sinking under the influence of its own gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first structure of the sludge treatment equipment for ceramsite production disclosed by the present invention; Figure 2 A second structural schematic diagram of the sludge treatment equipment for ceramsite production disclosed by the present invention; Figure 3 A third structural schematic diagram of the sludge treatment equipment for ceramsite production disclosed by the present invention; Figure 4 The present invention is a schematic structural diagram of the installation pipe, the water squeezing plate, the wire take-up device, the rope, the support plate, the second installation plate and the second electric push rod disclosed in the sludge treatment equipment for ceramsite production; Figure 5 It is a schematic structural diagram of the installation pipe, support plate, crushing block, connecting block, installation plate and installation rod disclosed in the sludge treatment equipment for ceramsite production of the present invention; Figure 6 A schematic diagram of the structure of the support plate, motor, crushing block, connecting ball, connecting block, connecting plate, connecting ring and filter plate disclosed in the sludge treatment equipment for ceramsite production of the present invention; Figure 7 This is a schematic structural diagram of the outer cylinder, inner cylinder and filter assembly disclosed in the sludge treatment equipment for ceramsite production of the present invention; Figure 8 A plan view of an outer cylinder, an inner cylinder and a filter assembly disclosed in the sludge treatment equipment for ceramsite production of the present invention; Fig. 9 The present invention discloses a state diagram of a sludge treatment device for ceramsite production.

[0016] The above drawings include the following reference numerals: 1-outer cylinder, 2-water outlet pipe, 3-inner cylinder, 4-mounting tube, 5-water squeezing plate, 6-wire take-up device, 7-rope, 8-support plate, 9-motor, 10-feeding tube, 101-long rod, 102-connecting belt, 103-filter belt, 104-motor, 105-suction square tube, 106-limiting rod, 201-mounting plate 1, 202-electric push rod 1, 203-arc-shaped blocking plate, 301-mounting plate two, 302-electric push rod two, 303-breaking block, 401-connecting ball, 402-connecting block, 403-connecting plate, 404-connecting ring, 405-mounting plate three, 411-mounting frame, 412-electric push rod three, 413-mounting rod, 501-suction round tube, 502-filter plate, 3a-arc discharge port, 4a-plane part, 5a-water squeezing part, 8a-rectangular through hole, 8b-support part. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention are described clearly and completely below. 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.

[0018] Example 1 A sludge treatment device for ceramsite production, such as Figure 1-9 As shown, it includes an outer cylinder 1, a water outlet pipe 2 and an inner cylinder 3; the lower side of the outer cylinder 1 is connected and fixedly connected with two water outlet pipes 2 distributed front and back; the inner side of the outer cylinder 1 is fixedly connected with the inner cylinder 3 for containing liquid sludge; It also includes a mounting tube 4, a water squeezing plate 5, a wire take-up device 6, a rope 7, a support plate 8, a motor 9, a feed tube 10, a filter assembly and a plugging assembly; a mounting tube 4 is fixedly connected to the inner side of the inner tube 3; the mounting tube 4 is provided with four plane parts 4a; a water squeezing plate 5 is hinged on both sides of each plane part 4a, and a torsion spring is provided at the hinge part for driving the water squeezing plate 5 to restore the initial position, and each water squeezing plate 5 is in contact with the inner wall of the inner tube 3; eight wire take-ups 6 for driving the water squeezing plate 5 to squeeze the liquid sludge are bolted to the inner side of the outer tube 1; each water squeezing plate 5 is fixedly connected to two ropes 7, the ropes 7 are steel wire structures, and each rope 7 passes through the inner tube 3 and is fixed to the corresponding wire take-up device 6 ; each plane portion 4a is connected to four support plates 8; each plane portion 4a is connected to four motors 9, and the rotating part of each motor 9 is fixedly connected to the corresponding support plate 8; the inner cylinder 3 is connected to four feeding pipes 10, and each feeding pipe 10 is located above the two squeezing plates 5 on the side of the corresponding plane portion 4a; the outer cylinder 1 is connected to two filter components symmetrically distributed in the front and rear centers, the filter components are used for solid-liquid separation of liquid sludge, and the filter components are connected to the inner cylinder 3; the inner cylinder 3 is opened with two arc-shaped discharge ports 3a for discharge; the outer cylinder 1 is connected to a blocking component for blocking the arc-shaped discharge port 3a, and the blocking component is connected to the arc-shaped discharge port 3a.

[0019] The filter assembly includes a long rod 101, a connecting belt 102, a filter belt 103, a motor 104, a suction square tube 105 and a limiting rod 106; the outer cylinder 1 is rotatably connected to two long rods 101 distributed left and right; the inner cylinder 3 is slidably connected to two connecting belts 102 distributed up and down, and the left end of each connecting belt 102 is fixedly connected to the left long rod 101, and the right end of each connecting belt 102 is rolled up and fixedly connected to the right long rod 101; the inner cylinder 3 is slidably connected to the filter belt 103, and the filter belt 103 is connected to the two The connecting belt 102 is fixed, and the filter belt 103 is in contact with the corresponding water squeezing plate 5; the outer cylinder 1 is bolted with two motors 104 for driving the long rod 101 to rotate, and the output shaft of each motor 104 is fixed with the corresponding long rod 101; the outer cylinder 1 is fixed with two suction square tubes 105, and each suction square tube 105 is in contact with the filter belt 103; the left and right sides of the outer cylinder 1 are rotatably connected with two limiting rods 106, and the limiting rods 106 are used to keep the filter belt 103 in contact with the suction square tube 105 at all times.

[0020] The blocking assembly includes a mounting plate 201, an electric push rod 202 and an arc-shaped blocking plate 203; the mounting plate 201 is fixedly connected to the lower side of the outer cylinder 1; the mounting plate 201 is bolted to two electric push rods 202; the telescopic portion of each electric push rod 202 is fixedly connected to an arc-shaped blocking plate 203, and each arc-shaped blocking plate 203 is slidably connected to the corresponding arc-shaped discharge port 3a.

[0021] It also includes a mounting plate 2 301 and an electric push rod 2 302; each water squeezing plate 5 is provided with a water squeezing portion 5a slidably connected thereto, and the water squeezing portion 5a is used for secondary squeezing of plate-shaped solid sludge; each water squeezing portion 5a is provided with a detector for detecting the water content in the liquid sludge; each water squeezing plate 5 is fixedly connected to four mounting plates 2 301; each mounting plate 2 301 is bolted to an electric push rod 2 302, and the telescopic portion of each electric push rod 2 302 is fixedly connected to the corresponding water squeezing portion 5a.

[0022] It also includes breaking blocks 303; each support plate 8 is fixedly connected with a plurality of breaking blocks 303 for forming grooves inside the plate-shaped solid sludge.

[0023] The crushing block 303 is configured to be in a pyramid shape, which is used to enable the crushing block 303 to form a larger groove inside the plate-shaped solid sludge and reduce the resistance between the crushing block 303 and the plate-shaped solid sludge.

[0024] The specific operation of the above-mentioned embodiment 1 is as follows: first, the external conveying device for conveying liquid sludge is controlled to convey the liquid sludge into the inner tube 3 through the feed pipe 10. At this time, since the feed pipe 10 is located above the two squeezing plates 5 on the side of the corresponding plane portion 4a, the conveyed liquid sludge will be in the fan-shaped storage space separated by the two squeezing plates 5 on the side of the plane portion 4a, thus completing the feeding of the liquid sludge; Then the wire take-up device 6 is controlled to reel in the corresponding rope 7, so that the rope 7 drives the corresponding two water squeezing plates 5 to rotate toward each other. At this time, the torsion spring at the hinge between the water squeezing plate 5 and the plane part 4a is under stress. Under this rotation, the two water squeezing plates 5 will be as follows Fig. 9 The state shown in the middle left 1 becomes as follows Fig. 9 The state shown in the middle right 1, and in this process, the two squeezing plates 5 will continuously squeeze the liquid sludge in the storage space, and at the same time, the squeezing plates 5 will rotate along the inner side of the inner cylinder 3, and because the part of the filter belt 103 in the inner cylinder 3 is aligned with the inner side of the inner cylinder 3, the squeezing plates 5 will also rotate along the inner side of the corresponding filter belt 103, that is, the liquid sludge cannot flow out of the storage space between the part of the filter belt 103 in the inner cylinder 3 and the squeezing plates 5. During the squeezing process, the sludge in the liquid sludge is intercepted by the filter belt 103 and will still remain in the inner cylinder 3, while the water in the liquid sludge will pass through the filter belt 103 into the space between the outer cylinder 1 and the inner cylinder 3, and then fall to the inner bottom of the outer cylinder 1, and finally flow out through the outlet pipe 2, so that the water in the liquid sludge is squeezed out to achieve solid-liquid separation, and the liquid sludge after squeezing the water will become plate-shaped solid sludge; Then, the telescopic part of the electric push rod 202 is controlled to drive the corresponding arc-shaped blocking plate 203 to move downward, so that the arc-shaped blocking plate 203 releases the blocking of the corresponding arc-shaped discharge port 3a, and then the wire take-up device 6 is controlled to unwind the corresponding rope 7. At this time, the two squeezing plates 5 will rotate away from each other under the drive of the corresponding torsion spring, so that the two squeezing plates 5 are no longer in contact with the corresponding plate-shaped solid sludge, and under this rotation, the two squeezing plates 5 will be as follows. Fig. 9 The state shown in the middle right 1 is restored to Fig. 9 In the state shown in the middle left 1, at this time, since the support plate 8 is located in the middle between the two squeezing plates 5 on the side of the plane portion 4a, when the liquid sludge is squeezed into a plate-shaped solid sludge, the support plate 8 will be inside the plate-shaped solid sludge. When the plate-shaped solid sludge loses the fixation of the corresponding two squeezing plates 5, the plate-shaped solid sludge will not fall downward under the support of the corresponding four support plates 8, and then the rotating part of the control motor 9 drives the corresponding support plate 8 to rotate. In this process, since the support plate 8 is also inside the plate-shaped solid sludge, the rotating support plate 8 can break the plate-shaped solid sludge. That is, the plate-shaped solid sludge will be transformed into five strip-shaped solid sludges under the action of the corresponding four supporting plates 8, and during the rotation process, the bottom strip-shaped solid sludge will directly fall onto the arc-shaped sealing plate 203 through the corresponding arc-shaped discharge port 3a, and the remaining strip-shaped solid sludge will be shifted toward the direction close to the water squeezing plate 5 under the action of the corresponding rotating supporting plates 8, and then fall onto the arc-shaped sealing plate 203 through the corresponding arc-shaped discharge port 3a, without the problem of the strip-shaped solid sludge being stuck between two adjacent supporting plates 8, thereby completing the entire dehydration work of the liquid sludge; In this way, the liquid sludge is first squeezed into a plate-shaped solid sludge by the two squeezing plates 5, and then the plate-shaped solid sludge is broken into strip-shaped solid sludge by the supporting plate 8, so that the crusher can directly crush the strip-shaped solid sludge, thereby avoiding the problem that the solid sludge squeezed into a cylindrical shape in the prior art is not only large but also solid, and the solid sludge can only be put into the crusher for crushing after being divided and processed, which leads to the problem that the overall processing process is complicated and cumbersome; It should be noted that in the process of the filter belt 103 performing solid-liquid separation on the liquid sludge, the front filter assembly is described below. First, the output shaft of the right motor 104 is controlled to drive the corresponding long rod 101 to rotate counterclockwise from top to bottom, so that the right long rod 101 continuously unwinds the connecting belt 102 and the filter belt 103. At the same time, the output shaft of the left motor 104 is controlled to drive the corresponding long rod 101 to rotate clockwise from top to bottom, so that the left long rod 101 continuously rewinds the connecting belt 102 and the filter belt 103, so that the part of the filter belt 103 in the inner cylinder 3 continuously moves to the left, that is, the part of the filter belt 103 in the inner cylinder 3 will be continuously replaced. During the replacement process, the external suction device is controlled to draw the sludge in the filter belt 103 into the interior thereof through the left suction square tube 105 for storage, so that the part of the filter belt 103 wound on the left long rod 101 is not blocked; When the portion of the filter belt 103 wound on the right long rod 101 is unwound, the output shaft of the left motor 104 is controlled to drive the corresponding long rod 101 to rotate clockwise to unwind the connecting belt 102 and the filter belt 103, and at the same time, the output shaft of the right motor 104 is controlled to drive the corresponding long rod 101 to rotate counterclockwise to rewind the connecting belt 102 and the filter belt 103, so that the portion of the filter belt 103 in the inner cylinder 3 continuously moves to the right, and at the same time, the external suction device is controlled to draw the sludge in the filter belt 103 into its inner wall for storage through the right suction square tube 105, so that the filter belt 103 is repeatedly moved until the liquid sludge completes solid-liquid separation; It should be noted that the rear filter assembly works in the same manner as described above; In this way, while the filter belt 103 is repeatedly moved, the external suction device is controlled to suck the sludge in the filter belt 103 into its inner wall for storage through the suction square tube 105, so that the portion of the filter belt 103 in the inner cylinder 3 is always in an unblocked state. This can avoid the problem in the prior art that when most of the filter holes on the filter cartridge are blocked, as the squeezing plate continuously squeezes the liquid sludge, the air pressure in the filter cartridge will inevitably continue to rise. At this time, the sludge blocked in the filter holes of the filter cartridge will flow out through the filter holes under the push of the air pressure, thereby causing the presence of sludge in the removed water and the inability to meet the discharge requirements. Considering that the sludge content of the liquid sludge in each storage space is different, if the sludge content of the liquid sludge in the storage space is relatively high, the liquid sludge in the storage space has become plate-shaped solid sludge before the two squeezing plates 5 are fully rotated. At this time, since the two squeezing plates 5 are restricted by the plate-shaped solid sludge and cannot continue to rotate, if the take-up device 6 continues to reel in the rope 7, the take-up device 6, the rope 7 or the squeezing plate 5 are easily damaged; Therefore, during the rotation of the two squeezing plates 5, the water content of the liquid sludge in the corresponding storage space is detected by the detector arranged on the squeezing portion 5a to determine whether the liquid sludge in the storage space has become plate-shaped solid sludge. If it has become plate-shaped solid sludge, the take-up device 6 is controlled to stop winding the rope 7 to avoid the problem that the take-up device 6, the rope 7 or the squeezing plate 5 are easily damaged when the sludge content of the liquid sludge in the storage space is relatively high. If the sludge content of the liquid sludge in the storage space is relatively small, the plate-shaped solid sludge formed by the liquid sludge in the storage space must contain more water when the two squeezing plates 5 rotate. Therefore, when the two squeezing plates 5 have finished rotating, if the detector provided on the squeezing part 5a detects that the corresponding plate-shaped solid sludge has a high water content, the telescopic part of the electric push rod 2 302 corresponding to the plate-shaped solid sludge is controlled to push the two squeezing parts 5a to move toward each other, and the plate-shaped solid sludge is squeezed twice by the two squeezing parts 5a to squeeze out the water in the plate-shaped solid sludge, so as to avoid the problem that the plate-shaped solid sludge must contain a lot of water when the sludge content of the liquid sludge in the storage space is relatively small; Furthermore, when the supporting plate 8 rotates in the plate-shaped solid sludge, grooves can be formed inside the plate-shaped solid sludge through the breaking blocks 303, so that the supporting plate 8 can more easily break the plate-shaped solid sludge.

[0025] Example 2 On the basis of Example 1, Figure 1-6 As shown, it also includes a connecting ball 401, a connecting block 402, a connecting plate 403, a connecting ring 404, a mounting plate three 405 and a pushing assembly; each planar portion 4a is rotatably connected to four connecting balls 401, and each connecting ball 401 is rotatably connected to the corresponding support plate 8, and each connecting ball 401 is bolted to the corresponding motor 9, and each support plate 8 and motor 9 are connected to the planar portion 4a through the corresponding connecting ball 401; the outer cylinder 1 is connected to a pushing assembly for pushing the support plate 8 to swing up and down, and the pushing assembly is connected to the mounting tube 4; the pushing assembly is connected to four mounting plates three 405; each mounting plate three 405 is fixedly connected to four connecting blocks 402; each connecting block 402 is hinged to a connecting plate 403, and a torsion spring is arranged at its hinge; each connecting plate 403 is hinged to a connecting ring 404, and a torsion spring is arranged at its hinge, and each connecting ring 404 is rotatably connected to the corresponding support plate 8.

[0026] The pushing assembly includes a mounting frame 411, an electric push rod 412 and a mounting rod 413; the outer tube 1 is bolted to the mounting frame 411; the mounting frame 411 is bolted to the electric push rod 412; the telescopic part of the electric push rod 412 is fixedly connected to the mounting rod 413, and the mounting rod 413 is slidably connected to the mounting tube 4, and the mounting rod 413 is fixedly connected to all the mounting plates 405.

[0027] The specific operation of the above-mentioned embodiment 2 is as follows: Considering that in embodiment 1, as the two squeezing plates 5 continuously squeeze out the water in the liquid sludge in the storage space, the liquid sludge will sink under the influence of its own gravity, that is, the plate-shaped solid sludge formed by the liquid sludge cannot fill the entire storage space, then the height of the plate-shaped solid sludge formed becomes smaller while the overall weight and length remain unchanged, and the thickness of the plate-shaped solid sludge formed becomes larger, which easily leads to the problem that the strip-shaped solid sludge cannot be directly put into the crusher for crushing due to the excessive thickness of the plate-shaped solid sludge; Therefore, in the process that the two squeezing plates 5 continuously squeeze out the water in the liquid sludge in the storage space, firstly, the telescopic portion of the electric push rod 3 412 is controlled to drive the mounting plate 3 405 and its connected parts to move downward through the mounting rod 413 in turn. In this process, the mounting plate 3 405 will drive the support plate 8 and the connecting ball 401 to rotate through the connecting block 402, the connecting plate 403 and the connecting ring 404 in turn, so that the support plate 8 turns upward with the axis of the connecting ball 401 and the plane portion 4a as the rotation point, so that the corresponding liquid sludge is turned by the support plate 8 and moves upward in the storage space. At this time, since the two squeezing plates 5 are constantly rotating, that is, the volume of the storage space is constantly decreasing, the horizontal line of the liquid sludge in the storage space will also rise, and then the telescopic portion of the electric push rod 3 412 is controlled to move downward through the mounting rod 413. The rod 413 drives the mounting plate three 405 and the parts connected thereto to move upward, so that the mounting plate three 405 drives the support plate 8 to flip downward to the initial state through the connecting block 402, the connecting plate 403 and the connecting ring 404 in turn. It should be noted that before the support plate 8 flips downward, it is also necessary to control the rotating part of the motor 9 to drive the support plate 8 to rotate ninety degrees, so that the support plate 8 changes from a horizontal state to a vertical state, so as to avoid pushing a large amount of liquid sludge in the storage space to move downward during the process of the support plate 8 flipping downward. In this way, the support plate 8 is repeatedly flipped up and down, so that the horizontal line of the liquid sludge in the storage space continues to rise until the liquid sludge fills the entire storage space. In this way, the problem of the thickness of the plate-shaped solid sludge becoming larger due to the liquid sludge sinking under the influence of its own gravity can be avoided.

[0028] Example 3 On the basis of Example 2, Figure 1-6As shown, it also includes a suction circular tube 501 and a filter plate 502; a hollow structure 1 is arranged in the mounting tube 4; a hollow structure 2 is arranged in the support plate 8, and the hollow structure 2 arranged in the support plate 8 is connected with the hollow structure 1 arranged in the mounting tube 4; the inner tube 3 is fixedly connected with the suction circular tube 501, and the suction circular tube 501 is connected with the hollow structure 1 arranged in the mounting tube 4; each support plate 8 is provided with six rectangular through holes 8a, and each rectangular through hole 8a is connected with the corresponding hollow structure 2 arranged in the support plate 8; a filter plate 502 is fixedly connected in each rectangular through hole 8a.

[0029] Five supporting portions 8b are disposed in each rectangular through hole 8a, and each supporting portion 8b is in contact with a corresponding filter plate 502, and the supporting portion 8b is used to support the filter plate 502.

[0030] A processing technology for treating sludge for ceramsite production comprises the following steps: Step 1: first, the liquid sludge is transported to the fan-shaped storage space separated by the two squeezing plates 5 on the side of the plane portion 4a; Step 2: The two water squeezing plates 5 continuously squeeze the liquid sludge in the storage space by means of the cooperation between the wire take-up device 6 and the rope 7, so as to squeeze out the water in the liquid sludge and transform the liquid sludge into plate-shaped solid sludge; Step 3: Control the external pump to extract the water inside the plate-shaped solid sludge through the filter plate 502, the rectangular through hole 8a, the mounting pipe 4 and the suction pipe 501 in sequence; Step 4: breaking the plate-shaped solid sludge into strip-shaped solid sludge by using the supporting plate 8.

[0031] The specific operation of the above-mentioned embodiment 3 is as follows: Considering that it is difficult for the two squeezing plates 5 to squeeze out the water in the middle of the liquid sludge, that is, when the liquid sludge forms a plate-shaped solid sludge, there is still a lot of water inside the plate-shaped solid sludge; Therefore, when the liquid sludge forms plate-shaped solid sludge, it is necessary to control the external pump to extract the water inside the plate-shaped solid sludge through the filter plate 502, the rectangular through hole 8a, the hollow structure 2 set in the support plate 8, the hollow structure 1 set in the mounting tube 4 and the suction tube 501 in sequence, so as to avoid the problem of still having a lot of water inside the plate-shaped solid sludge.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sludge treatment device for ceramsite production, comprising an outer cylinder (1), a water outlet pipe (2) and an inner cylinder (3); the lower side of the outer cylinder (1) is connected to and fixedly connected with at least one water outlet pipe (2); the inner side of the outer cylinder (1) is fixedly connected with the inner cylinder (3); wherein: The invention also comprises a mounting tube (4), a water squeezing plate (5), a wire take-up device (6), a rope (7), a support plate (8), a motor (9), a feed tube (10), a filtering assembly and a plugging assembly; the inner side of the inner tube (3) is fixedly connected with the mounting tube (4); the mounting tube (4) is provided with a plurality of plane portions (4a); both sides of each plane portion (4a) are movably connected with a water squeezing plate (5) for squeezing water out of the liquid sludge, and a torsion spring is provided at the movably connected part thereof, and each water squeezing plate (5) is in contact with the inner wall of the inner tube (3); the inner side of the outer tube (1) is fixedly connected with a plurality of wire take-ups (6); each water squeezing plate (5) is fixedly connected with at least one rope (7), Each rope (7) passes through the inner cylinder (3) and is fixedly connected to the corresponding wire take-up device (6); each plane portion (4a) is connected to a plurality of support plates (8); each plane portion (4a) is connected to a motor (9) whose number matches the number of support plates (8), and the rotating part of each motor (9) is fixedly connected to the corresponding support plate (8); the inner cylinder (3) is connected to a plurality of feed pipes (10); the outer cylinder (1) is connected to two filter assemblies which are symmetrically distributed in the front and rear centers, and the filter assemblies are connected to the inner cylinder (3); the inner cylinder (3) is provided with a plurality of arc-shaped discharge ports (3a); the outer cylinder (1) is connected to a plugging assembly, and the plugging assembly is connected to the arc-shaped discharge port (3a).

2. A sludge treatment equipment for ceramsite production according to claim 1, characterized in that: The filter assembly comprises a long rod (101), a connecting belt (102), a filter belt (103), a motor (104), a suction square tube (105) and a limiting rod (106); the outer cylinder (1) is rotatably connected to two long rods (101) distributed left and right; the inner cylinder (3) is slidably connected to two connecting belts (102) distributed up and down, and the left end of each connecting belt (102) is fixedly connected to the left long rod (101), and the right end of each connecting belt (102) is rolled up and fixedly connected to the right long rod (101); the inner cylinder (3) is slidably connected to a filter belt (105) for solid-liquid separation of liquid sludge. The filter belt (103) is fixedly connected to two connecting belts (102), and the filter belt (103) is in contact with a corresponding water squeezing plate (5); the outer cylinder (1) is fixedly connected to two motors (104), and the output shaft of each motor (104) is fixedly connected to a corresponding long rod (101); the outer cylinder (1) is fixedly connected to two suction square tubes (105) for sucking out sludge clogged on the filter belt (103), and each suction square tube (105) is in contact with the filter belt (103); and at least one limiting rod (106) is rotatably connected to both the left and right sides of the outer cylinder (1).

3. A sludge treatment equipment for ceramsite production according to claim 2, characterized in that: The blocking component comprises a mounting plate 1 (201), an electric push rod 1 (202) and an arc-shaped blocking plate (203); the mounting plate 1 (201) is fixedly connected to the lower side of the outer cylinder (1); the mounting plate 1 (201) is fixedly connected to electric push rods 1 (202) whose number matches the arc-shaped discharge ports (3a); the telescopic portion of each electric push rod 1 (202) is fixedly connected to an arc-shaped blocking plate (203) for blocking the arc-shaped discharge port (3a), and each arc-shaped blocking plate (203) is slidably connected to the corresponding arc-shaped discharge port (3a).

4. A sludge treatment equipment for ceramsite production according to claim 3, characterized in that: It also includes a second mounting plate (301) and a second electric push rod (302); each water squeezing plate (5) is provided with a water squeezing portion (5a) slidably connected thereto; each water squeezing portion (5a) is provided with a detector; each water squeezing plate (5) is fixedly connected to a plurality of second mounting plates (301); each second mounting plate (301) is fixedly connected to a second electric push rod (302), and the telescopic portion of each second electric push rod (302) is fixedly connected to the corresponding water squeezing portion (5a).

5. A sludge treatment equipment for ceramsite production according to claim 4, characterized in that: It also includes crushing blocks (303); each support plate (8) is fixedly connected to a plurality of crushing blocks (303).

6. A sludge treatment equipment for ceramsite production according to claim 5, characterized in that: The crushing block (303) is configured in a pyramid shape.

7. A sludge treatment equipment for ceramsite production according to any one of claims 5-6, characterized in that: The invention also includes a connecting ball (401), a connecting block (402), a connecting plate (403), a connecting ring (404), a mounting plate (405) and a pushing assembly; each plane portion (4a) is rotatably connected to a connecting ball (401) matching the number of the supporting plates (8), and each connecting ball (401) is rotatably connected to a corresponding supporting plate (8), and each connecting ball (401) is fixedly connected to a corresponding motor (9), and each supporting plate (8) and motor (9) are connected to the plane portion (4a) via the corresponding connecting ball (401); the outer cylinder (1) is connected to a connecting ball (401) for pushing the supporting plate (8) ) a pushing component that swings up and down, and the pushing component is connected to the mounting tube (4); the pushing component is connected to mounting plates three (405) whose number matches the planar portion (4a); each mounting plate three (405) is fixedly connected to a connecting block (402) whose number matches the support plate (8); each connecting block (402) is movably connected to a connecting plate (403), and a torsion spring is provided at the movable connection; each connecting plate (403) is movably connected to a connecting ring (404), and a torsion spring is provided at the movable connection, and each connecting ring (404) is rotatably connected to the corresponding support plate (8).

8. A sludge treatment equipment for ceramsite production according to claim 7, characterized in that: It also comprises a suction circular tube (501) and a filter plate (502); a hollow structure 1 is arranged in the mounting tube (4); a hollow structure 2 is arranged in the support plate (8), and the hollow structure 2 arranged in the support plate (8) is connected to the hollow structure 1 arranged in the mounting tube (4); the inner tube (3) is fixedly connected to the suction circular tube (501), and the suction circular tube (501) is connected to the hollow structure 1 arranged in the mounting tube (4); each support plate (8) is provided with a plurality of rectangular through holes (8a), and each rectangular through hole (8a) is connected to the hollow structure 2 arranged in the corresponding support plate (8); and a filter plate (502) is fixedly connected to each rectangular through hole (8a).

9. A sludge treatment equipment for ceramsite production according to claim 8, characterized in that: A plurality of support portions (8b) are arranged in each rectangular through hole (8a), and each support portion (8b) is in contact with a corresponding filter plate (502).

10. A sludge treatment equipment for ceramsite production according to claim 9, characterized in that: A processing technology for treating sludge used in ceramsite production comprises the following steps: step 1: firstly transporting liquid sludge to a fan-shaped storage space separated by two squeezing plates (5) on the side of a plane portion (4a); step 2: by means of a wire take-up device (6) and a rope (7) being coordinated, the two squeezing plates (5) continuously squeeze the liquid sludge in the storage space to squeeze out water in the liquid sludge, so that the liquid sludge is converted into plate-shaped solid sludge; step 3: controlling an external pump to sequentially extract water from the plate-shaped solid sludge through a filter plate (502), a rectangular through hole (8a), a mounting pipe (4) and a suction circular pipe (501); and step 4: breaking the plate-shaped solid sludge into strip-shaped solid sludge by means of a support plate (8).

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