A ceramsite sand granulating device

Abstract

The present application relates to the technical fields of ceramic sand manufacturing, and particularly relates to a ceramic sand granulating device, which comprises a workbench, a round pot, a supporting seat, a sleeve shaft, a discharge pipe, a guide pipe, an inner gear disc, a transmission gear, a connecting pipe and a sieve hopper, etc.; the round pot is installed on the workbench, the small supporting seat is fixedly connected on the supporting seat, the discharge pipe is rotatably connected on the small supporting seat through the sleeve shaft, the guide pipe is fixedly connected on the discharge pipe, the inner gear disc is installed on the guide pipe, the transmission gear is fixedly connected in the round pot, the transmission gear is engaged with the inner gear disc, the connecting pipe is installed on one end of the discharge pipe in the round pot, and the sieve hopper is fixedly connected on the connecting pipe. During the granulating process of the round pot, the ceramic sand with large particle size cannot enter into the sieve hopper through the setting of the large sieve plate, and the ceramic sand with small particle size can drop out of the sieve hopper through the setting of the small sieve plate, so that only the ceramic sand with qualified particle size can enter into the discharge pipe.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ceramic sand manufacturing, and particularly relates to a ceramic sand granulating device. BACKGROUND

[0002] Ceramic sand refers to ceramic particles, wherein the fine particle part is called ceramic sand, and is mainly made of various clays, shales, coal gangues and industrial solid wastes as raw materials through a plurality of processes such as crushing, granulating, screening and calcining.

[0003] At present, the pot-type granulator can only take out the particles with qualified particle size in the round pot when the granulator is stopped, and the particles produced in the granulating process are not completely uniform in size due to the influence of multiple factors such as position, moisture and time, that is, a part of the particle size is already qualified or relatively large, and the particle size of another part is still relatively small.

[0004] The defects of the pot-type granulator in the prior art are that the particles with qualified particle size cannot be taken out during the operation of the granulator, which leads to that the particles with small particle size are not qualified when the granulator is stopped too early, and the particles with small particle size need to be poured into the round pot for continuous granulation, thereby reducing the granulating efficiency, and the particles with large particle size are not qualified when the granulator is stopped too late. SUMMARY

[0005] In order to overcome the defects in the prior art, the present application provides a ceramic sand granulating device capable of taking out particles with qualified particle size during the operation of the device.

[0006] The technical implementation scheme of the present application is: a ceramic sand granulating device, comprising a workbench, a round pot, a support seat, a sleeve shaft, a discharge pipe, a guide pipe, an internal gear disc, a transmission gear, a connecting pipe, a screening hopper, a large sieve plate, a small support and a small sieve plate, the round pot is installed on the workbench, the small support is fixedly connected to the support seat, the discharge pipe is rotationally connected to the small support through the sleeve shaft, the guide pipe is fixedly connected to the discharge pipe, the internal gear disc is installed on the guide pipe, the transmission gear is fixedly connected in the round pot, the transmission gear is engaged with the internal gear disc, the connecting pipe is installed on one end of the discharge pipe in the round pot, the screening hopper is fixedly connected to the connecting pipe, the ceramic particles with qualified particle size in the screening hopper can enter the discharge pipe through the connecting pipe, the large sieve plate and the small sieve plate for screening ceramic particles are fixedly connected to the two sides of the screening hopper, and the hole diameters of the large sieve plate and the small sieve plate are different.

[0007] Further, the discharge mechanism for conveying the ceramsite in the discharge pipe is also included, the discharge mechanism is connected with the discharge pipe, the discharge mechanism includes the receiving box, the machine table, the motor, the pinion, the gear, the spiral blade and the discharge cylinder, the receiving box is fixedly connected on the support seat, the pinion is rotatably connected on the machine table, the motor for driving the pinion to rotate is fixedly connected on the machine table, the spiral blade is rotatably connected on the machine table, the spiral blade is located in the discharge pipe, the gear is fixedly connected on the spiral blade, the gear and the pinion are engaged, and the discharge cylinder is fixedly connected on the discharge pipe. The ceramsite conveyed from the discharge pipe falls into the receiving box through the discharge cylinder.

[0008] Further, the shaking mechanism for driving the discharge pipe to shake to improve the screening rate is also included, the shaking mechanism is connected with the discharge pipe, the shaking mechanism includes the shaking plate, the first spring and the first protrusion, the shaking plate is fixedly connected on the discharge pipe, the shaking plate is slidably connected with the small support, the first spring is sleeved on the shaking plate, and the first protrusion is fixedly connected on the shaking plate and the small support. During the rotation of the discharge pipe, the discharge pipe can be driven to shake through the mutual extrusion between the first protrusions.

[0009] Further, the shaking mechanism also includes the limiting ring and the limiting disc, the discharge pipe is slidably connected with the sleeve shaft, the guide pipe and the inner gear disc are also slidably connected, the limiting ring is fixedly connected on the inner gear disc, the limiting disc is rotatably connected in the circular pot, the lower side of the limiting disc is located in the limiting ring, and the limiting disc is used for limiting the axial movement of the inner gear disc.

[0010] Further, the blocking mechanism for preventing the ceramsite with different particle sizes from mixing together is also included, the blocking mechanism is connected with the guide pipe, the blocking mechanism includes the outer guide rod, the inner guide rod, the third spring and the blocking plate, one end of the outer guide rod is fixedly connected on the connecting pipe, the inner guide rod is slidably connected in the outer guide rod, one end of the inner guide rod is fixedly connected on the discharge pipe, the third spring is sleeved on the outer guide rod and the inner guide rod, and the blocking plate is fixedly connected on the guide pipe.

[0011] Further, the classification mechanism for screening and classifying the ceramsite in the receiving box is also included, the classification mechanism is installed in the storage box, the classification mechanism includes the first sieve plate and the second sieve plate, the first sieve plate and the second sieve plate are obliquely arranged in the receiving box, and the upper discharge port and the lower discharge port are formed in the receiving box.

[0012] Further, the driving mechanism for driving the first and second sieve plates to shake is connected with the large gear, and the driving mechanism comprises a transmission rod, a second spring, a sun gear, a second protrusion, a first connecting rod, a first driving shaft, an eccentric rod, a second connecting rod, a second driving shaft and a universal shaft; the transmission rod is slidably connected to the collecting box; the second spring is sleeved on the transmission rod; the sun gear is rotatably connected to the collecting box; the second protrusion is fixedly connected to the sun gear and the transmission rod; the sun gear intermittently presses the transmission rod during rotation through the second protrusion; one end of the first connecting rod is slidably connected to the transmission rod; the first driving shaft is fixedly connected to the other end of the first connecting rod; the first driving shaft is fixedly connected to the rotating shaft of the first sieve plate; the first connecting rod rotates around the first driving shaft when the transmission rod moves horizontally; the second driving shaft is fixedly connected to the rotating shaft of the second sieve plate; the eccentric rod is fixedly connected to the first and second driving shafts; the second connecting rod is slidably connected to the two eccentric rods; the second driving shaft rotates when the first driving shaft rotates through the eccentric rod and the second connecting rod; and the universal shaft is connected between the large gear and the sun gear.

[0013] Further, the control mechanism for improving the screening quality is connected with the first driving shaft, and the control mechanism comprises a rack rod, a control plate and a control gear; the rack rod is fixedly connected to the first and second driving shafts; the control plate is rotatably connected to the collecting box and used for blocking the upper and lower discharge ports; and the control gear is installed on the control plate and engaged with the adjacent control gear.

[0014] Further, the collecting pipe for sending the ceramsite falling from the second sieve plate back to the round pot is fixedly connected to the collecting box.

[0015] Further, the adjusting assembly for collecting the ceramsite falling from the second sieve plate is installed on the collecting box, and the adjusting assembly comprises a partition frame, a supporting plate and a hook; the partition frame and the supporting plate are slidably connected to the collecting box; the partition frame can prevent the ceramsite from flowing into the collecting pipe after moving downward; the supporting plate is fixedly connected to the partition frame and used for guiding the ceramsite falling from the second sieve plate; two discharge ports are symmetrically formed on the collecting box and used for allowing the ceramsite to flow out; and the hook is rotatably connected to the collecting box and used for blocking the downward sliding of the partition frame.

[0016] The present application has the following advantages:

[0017] 1. During the rotation and granulation of the round pot, the present application can ensure that only the ceramsite with qualified particle size can enter the discharge pipe by the setting of the large sieve plate and the small sieve plate, so that the defects that the pot-type granulator in the prior art cannot take out the ceramsite with qualified particle size during operation are solved, and the granulation quality and efficiency are improved.

[0018] 2. During the rotation of the vibrating plate, the extrusion pipe can be driven to vibrate through the squeezing action between the first protrusion, which improves the screening efficiency of the large and small screen plates for ceramsite.

[0019] 3. During the process of extruding the sieve hopper in the round pot, the baffle can gradually cover the outside of the large sieve plate to reduce the amount of ceramsite entering the sieve hopper, and prevent ceramsite with unqualified particle size from entering the discharge pipe because the small sieve plate cannot screen in time.

[0020] 4. The first and second sieve plates accurately screen the ceramsite, making it easy for workers to apply the ceramsite to different scenarios according to the particle size. The drive mechanism also drives the first and second sieve plates to shake, which speeds up the screening efficiency.

[0021] 5. During the rotation of the control plate, not only can the ceramsite on the first and second screen plates be fully screened, but the upper and lower discharge ports can also be opened after the ceramsite has been fully screened, allowing the ceramsite to flow out automatically. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 This is a schematic diagram of the machine tool structure of the present invention.

[0024] Figure 3 This is a schematic diagram of the internal structure of the round pot of the present invention.

[0025] Figure 4 This is a schematic diagram of the internal gear disk structure of the present invention.

[0026] Figure 5 This is a schematic diagram of the spiral blade structure of the present invention.

[0027] Figure 6 This is a schematic diagram of the internal structure of the receiving box of the present invention.

[0028] Figure 7 This is a schematic diagram of the small support structure of the present invention.

[0029] Figure 8 This is a schematic diagram of the sun gear structure of the present invention.

[0030] Figure 9 This is a schematic diagram of the material control plate structure of the present invention.

[0031] Figure 10 This is a schematic diagram of the receiving box structure of the present invention.

[0032] In the above drawings: 1: workbench, 101: round pot, 102: support seat, 103: sleeve shaft, 104: discharge pipe, 105: guide pipe, 106: inner gear disc, 107: transmission gear, 108: connecting pipe, 109: sieve hopper, 110: large sieve plate, 111: small support, 112: small sieve plate, 2: material receiving box, 201: machine table, 202: motor, 203: pinion, 204: large gear, 205: spiral blade, 206: discharging cylinder, 3: shaking plate, 301: No. 1 spring, 302: No. 1 protrusion, 303: limiting ring, 304: limiting disc, 4: first sieve plate, 401: second sieve plate, 402: upper discharge port, 403: lower discharge port, 5: transmission rod, 501: No. 2 spring, 502: sun gear, 503: No. 2 protrusion, 504: first connecting rod, 505: first moving shaft, 506: eccentric rod, 507: second connecting rod, 508: second moving shaft, 509: universal shaft, 6: outer guide rod, 601: inner guide rod, 602: No. 3 spring, 603: baffle, 7: rack rod, 701: material control plate, 702: material control gear, 8: material receiving port, 801: material receiving pipe, 9: partition frame, 901: material supporting plate, 902: hook, 903: pouring port. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0034] Embodiment 1: A ceramsite sand granulating device, as shown in Figures 1-4As shown, including the workbench 1, round pot 101, support seat 102, sleeve shaft 103, discharge pipe 104, guide pipe 105, inner gear disc 106, transmission gear 107, connecting pipe 108, sieve hopper 109, large sieve plate 110, small support 111 and small sieve plate 112, the workbench 1 is installed with the pot granulator, the round pot 101 is a part of the pot granulator, the pot granulator is prior art, the workbench 1 is fixedly connected with the support seat 102, the support seat 102 is fixedly connected with the small support 111, the small support 111 is rotatably connected with the sleeve shaft 103, the sleeve shaft 103 is installed with the discharge pipe 104, one end of the discharge pipe 104 is located in the round pot 101, the discharge pipe 104 is fixedly connected with the guide pipe 105, the guide pipe 105 is also located in the round pot 101, the guide pipe 105 is installed with the inner gear disc 106, the round pot 101 is fixedly connected with the transmission gear 107, the transmission gear 107 is engaged with the inner gear disc 106, the round pot 101 can drive the inner gear disc 106 to rotate through the transmission gear 107 when rotating, the inner gear disc 106 can drive the discharge pipe 104 to rotate through the guide pipe 105 when rotating, one end of the discharge pipe 104 located in the round pot 101 is installed with the connecting pipe 108, the discharge pipe 104 and the connecting pipe 108 are communicated, the connecting pipe 108 is fixedly connected with the sieve hopper 109, the connecting pipe 108 and the sieve hopper 109 are communicated, during the rotation of the discharge pipe 104, the ceramic particles with qualified particle size in the sieve hopper 109 can enter into the discharge pipe 104 through the connecting pipe 108, one side of the sieve hopper 109 is fixedly connected with the large sieve plate 110, the other side of the sieve hopper 109 is fixedly connected with the small sieve plate 112, the aperture of the large sieve plate 110 is larger than that of the small sieve plate 112, the large sieve plate 110 is used for blocking the ceramic particles with large particle size from entering into the sieve hopper 109, and the small sieve plate 112 is used for screening out the ceramic particles with small particle size in the sieve hopper 109.

[0035] The granulating raw materials are first added into the round pot 101, and then the round pot 101 is controlled to rotate clockwise to start the granulation. When the round pot 101 rotates, the discharge pipe 104 is driven to rotate clockwise through the pinion 203, the inner gear disc 106 and the guide pipe 105. The rotation of the discharge pipe 104 drives the sieve hopper 109 to rotate synchronously. In this process, only the ceramsite with qualified particle size and the ceramsite with small particle size can pass through the large sieve plate 110 and enter the sieve hopper 109. As can be seen from the position of the sieve hopper 109 shown in the figure, when the discharge pipe 104 just starts to drive the sieve hopper 109 to rotate clockwise, the end of the sieve hopper 109 connected with the adapter pipe 108 is higher than the other end. At this time, the ceramsite entering the sieve hopper 109 cannot enter the adapter pipe 108, and the small sieve plate 112 further screens the ceramsite in the sieve hopper 109, so that the ceramsite with small particle size falls out of the sieve hopper 109, avoiding the mixing of the ceramsite with small particle size and the ceramsite with qualified particle size. Then the discharge pipe 104 continues to drive the sieve hopper 109 to rotate clockwise. In this process, the end of the sieve hopper 109 connected with the adapter pipe 108 gradually becomes lower than the other end, so that the ceramsite with qualified particle size can pass through the adapter pipe 108 and enter the discharge pipe 104, and then be discharged through the discharge pipe 104. During the rotation and granulation of the round pot 101, the device first prevents the ceramsite with large particle size from entering the sieve hopper 109 through the large sieve plate 110, and then makes the ceramsite with small particle size fall out of the sieve hopper 109 through the small sieve plate 112, so that only the ceramsite with qualified particle size can enter the discharge pipe 104, solving the defect that the pot granulator in the prior art cannot take out the ceramsite with qualified particle size during operation, and improving the granulation quality and efficiency.

[0036] As Figure 2 , Figure 5 and Figure 6As shown, the device further comprises a discharging mechanism for conveying the ceramsite in the discharging pipe 104 out, the discharging mechanism is connected with the discharging pipe 104, and the discharging mechanism comprises the receiving box 2, the machine table 201, the motor 202, the pinion 203, the gear 204, the spiral blade 205 and the discharging cylinder 206, the receiving box 2 is fixedly connected on the support base 102, the machine table 201 is fixedly connected on the receiving box 2, the motor 202 is fixedly connected on the machine table 201, the pinion 203 is rotatably connected on the machine table 201, the output shaft of the motor 202 is fixedly connected with the rotating shaft of the pinion 203, one end of the spiral blade 205 is rotatably connected on the machine table 201, the other end of the spiral blade 205 is rotatably connected with the discharging pipe 104, the spiral blade 205 is located inside the discharging pipe 104, and the spiral blade 205 can convey the ceramsite in the discharging pipe 104 out when rotating, the gear 204 is fixedly connected on the spiral blade 205, the gear 204 meshes with the pinion 203, and the discharging cylinder 206 is fixedly connected on one end of the discharging pipe 104 close to the machine table 201, the spiral blade 205 is rotatably connected with the discharging cylinder 206, and the ceramsite conveyed out of the discharging pipe 104 will fall into the receiving box 2 through the discharging cylinder 206.

[0037] When the ceramsite starts to flow into the discharging pipe 104, the motor 202 is started, and the motor 202 can drive the spiral blade 205 to rotate through the pinion 203 and the gear 204, the spiral blade 205 can convey the ceramsite in the discharging pipe 104 upward when rotating, and the ceramsite will fall downward into the receiving box 2 through the discharging cylinder 206.

[0038] As shown in Figure 6 and Figure 7 , the device further comprises a shaking mechanism for driving the discharging pipe 104 to shake to improve the screening rate, the shaking mechanism is connected with the discharging pipe 104, and the shaking mechanism comprises the shaking plate 3, the first spring 301 and the first protrusion 302, the shaking plate 3 is fixedly connected on the discharging pipe 104, the shaking plate 3 is slidably connected with the small support 111, the first spring 301 is sleeved on the shaking plate 3, the shaking plate 3 will compress the first spring 301 when sliding away from the small support 111, two first protrusions 302 are symmetrically fixedly connected on one end of the shaking plate 3 close to the small support 111, and one first protrusion 302 is also fixedly connected on one end of the small support 111 close to the shaking plate 3, the first protrusions 302 on the small support 111 are a plurality of, and the plurality of first protrusions 302 on the small support 111 are distributed in an annular array, and the discharging pipe 104 can be driven to shake through the mutual extrusion between the first protrusions 302 during rotation.

[0039] When the discharge pipe 104 rotates, the shaking plate 3 will rotate. During the rotation of the shaking plate 3, the shaking plate 3 and the No. 1 protrusion 302 of the small support 111 will be pressed against each other, and the No. 1 spring 301 will provide a restoring force for the shaking plate 3, so as to drive the discharge pipe 104 to reciprocatingly shake through the shaking plate 3. The discharge pipe 104 will drive the screening hopper 109 to shake through the connecting pipe 108, thereby improving the screening rate of the ceramic particles by the large sieve plate 110 and the small sieve plate 112.

[0040] As shown in Figures 2-4 , the shaking mechanism further comprises a limiting ring 303 and a limiting disc 304. The discharge pipe 104 is in sliding connection with the sleeve shaft 103, but the discharge pipe 104 cannot rotate in the sleeve shaft 103. The guide pipe 105 and the inner gear disc 106 are also in sliding connection, and the guide pipe 105 cannot rotate in the inner gear disc 106. The limiting ring 303 is fixedly connected to the inner gear disc 106. The limiting disc 304 is rotatably connected in the circular pot 101. The limiting disc 304 and the transmission gear 107 are coaxial. The shaft, to which the limiting disc 304 and the transmission gear 107 are commonly connected, is fixedly connected to the center position in the circular pot 101. The transmission gear 107 is fixedly connected to the shaft. The limiting disc 304 is rotatably connected to the shaft. The lower side of the limiting disc 304 is located in the limiting ring 303. The limiting disc 304 is used to limit the movement of the inner gear disc 106 along the axial direction.

[0041] During the shaking of the discharge pipe 104, the limiting disc 304 will limit the inner gear disc 106 from moving along with the guide pipe 105 through the limiting ring 303, so that the inner gear disc 106 and the transmission gear 107 remain in engagement.

[0042] As shown in Figure 3 and Figure 4 , the material blocking mechanism for preventing ceramic particles of different particle sizes from mixing together is further included. The material blocking mechanism is connected with the guide pipe 105. The material blocking mechanism comprises an outer guide rod 6, an inner guide rod 601, a No. 3 spring 602 and a baffle 603. The inner gear disc 106 is located at an eccentric position in the circular pot 101. The connecting pipe 108 is in sliding connection with the discharge pipe 104. Two ends of the outer guide rod 6 are fixedly connected to the connecting pipe 108 in a symmetrical manner. The inner guide rod 601 is slidably connected in the outer guide rod 6. The end of the inner guide rod 601 away from the outer guide rod 6 is fixedly connected to the discharge pipe 104. The No. 3 spring 602 is commonly sleeved on the outer guide rod 6 and the inner guide rod 601. The baffle 603 is fixedly connected to the guide pipe 105.

[0043] The rotation axis of the inner gear plate 106 and the discharge pipe 104 is located at the eccentric position of the round pot 101. During the upward rotation of the sieve hopper 109 driven by the discharge pipe 104, the inner wall of the round pot 101 will gradually extrude the sieve hopper 109, so that the sieve hopper 109 gradually approaches the discharge pipe 104. The sieve hopper 109 will gradually compress the third spring 602, and the baffle 603 will gradually cover the outside of the large sieve plate 110. Since the inclined state of the sieve hopper 109 will change with the rotation angle, the baffle 603 covering the outside of the large sieve plate 110 can gradually reduce the number of ceramsite entering the sieve hopper 109, so as to avoid that the small sieve plate 112 cannot screen the ceramsite with small particle size, and the ceramsite with small particle size and the qualified ceramsite enter the discharge pipe 104 together. When the sieve hopper 109 starts to rotate downward from the uppermost position, the third spring 602 gradually pushes the sieve hopper 109 to reset, and the baffle 603 gradually no longer covers the large sieve plate 110, so as to facilitate the ceramsite entering the sieve hopper 109.

[0044] Example 2: Based on example 1, as shown in Figure 6 and Figure 10 , further comprising a classification mechanism for screening and classifying the ceramsite in the collection box 2. The classification mechanism is installed in the storage box, and the classification mechanism comprises a first sieve plate 4 and a second sieve plate 401. The first sieve plate 4 and the second sieve plate 401 are arranged obliquely in the collection box 2, and the second sieve plate 401 is located below the first sieve plate 4. Two upper discharge ports 402 are symmetrically arranged on the upper side of the collection box 2. The ceramsite on the first sieve plate 4 flows out from the upper discharge port 402. Two lower discharge ports 403 are symmetrically arranged on the lower side of the collection box 2. The ceramsite on the second sieve plate 401 flows out from the lower discharge port 403.

[0045] The ceramsite entering the collection box 2 will first pass through the screening of the first sieve plate 4. The first sieve plate 4 can further screen the material with qualified particle size. The large-diameter ceramsite cannot fall off the first sieve plate 4 and will flow out through the upper discharge port 402. The remaining ceramsite with other particle sizes will fall downward into the second sieve plate 401. The medium-diameter ceramsite cannot fall off the second sieve plate 401 and will flow out through the lower discharge port 403. Through the accurate screening of the first sieve plate 4 and the second sieve plate 401, the ceramsite can be applied to different scenes according to the particle size by workers.

[0046] As shown in Figure 6 , Figure 8 and Figure 9The driving mechanism is connected with the large gear 204, and the driving mechanism comprises a transmission rod 5, a second spring 501, a sun gear 502, a second protrusion 503, a first connecting rod 504, a first driving shaft 505, an eccentric rod 506, a second connecting rod 507, a second driving shaft 508 and a universal shaft 509. The transmission rod 5 is slidably connected to the material collecting box 2 in the horizontal direction, and the second spring 501 is sleeved on the transmission rod 5. When the transmission rod 5 moves away from the material collecting box 2 in the horizontal direction, the second spring 501 is compressed. The sun gear 502 is rotatably connected to the material collecting box 2, and the second protrusion 503 is fixedly connected to the transmission rod 5 and the sun gear 502. The second protrusions 503 on the sun gear 502 are arranged in an annular array, and the sun gear 502 intermittently presses the transmission rod 5 through the second protrusions 503 during rotation. The first connecting rod 504 is slidably connected to the transmission rod 5 in the vertical direction, and the first driving shaft 505 is fixedly connected to one end of the first connecting rod 504 away from the transmission rod 5. The first driving shaft 505 is fixedly connected to the rotating shaft of the first sieve plate 4. When the transmission rod 5 moves in the horizontal direction, the first connecting rod 504 rotates around the first driving shaft 505, thereby driving the first sieve plate 4 to rotate through the first driving shaft 505. The second driving shaft 508 is fixedly connected to the rotating shaft of the second sieve plate 401. The eccentric rod 506 is fixedly connected to one end of the first driving shaft 505 away from the first sieve plate 4 and to one end of the second driving shaft 508 away from the second sieve plate 401. The eccentric rod 506 is located at the eccentric position of the corresponding first driving shaft 505 and second driving shaft 508. The second connecting rod 507 is slidably connected to the two eccentric rods 506. When the first driving shaft 505 rotates, the second driving shaft 508 is driven to rotate through the eccentric rod 506 and the second connecting rod 507, thereby driving the second sieve plate 401 to rotate through the second driving shaft 508. The universal shaft 509 is connected between the large gear 204 and the sun gear 502, and the sun gear 502 is driven to rotate through the universal shaft 509 when the large gear 204 rotates.

[0047] When the large gear 204 rotates, the sun gear 502 is driven to rotate through the universal shaft 509. The sun gear 502 intermittently presses the transmission rod 5 through the second protrusions 503 during rotation. The transmission rod 5 reciprocally slides under the action of the second spring 501 and the second protrusions 503, and reciprocally drives the first driving shaft 505 to rotate through the first connecting rod 504 during reciprocation, thereby driving the first sieve plate 4 to shake. When the first driving shaft 505 rotates, the second driving shaft 508 is intermittently driven to rotate through the eccentric rod 506 and the second connecting rod 507, thereby driving the second sieve plate 401 to shake, and accelerating the screening efficiency.

[0048] In the embodiment 2, the driving mechanism is connected with the large gear 204, and the driving mechanism comprises a transmission rod 5, a second spring 501, a sun gear 502, a second protrusion 503, a first connecting rod 504, a first driving shaft 505, an eccentric rod 506, a second connecting rod 507, a second driving shaft 508 and a universal shaft 509. Figure 2 and Figure 9As shown, the control mechanism for improving the screening quality is connected with the first driving shaft 505, and the control mechanism comprises a rack rod 7, a control plate 701 and a control gear 702. The rack rod 7 is fixed on the first driving shaft 505 and the second driving shaft 508, and a gear block is arranged at the end of the rack rod 7 away from the first driving shaft 505 and the second driving shaft 508. Four control plates 701 are symmetrically and rotatably connected on the collecting box 2, and the two upper control plates 701 are used for blocking the upper discharge port 402, and the two lower control plates 701 are used for blocking the lower discharge port 403. The control gear 702 is rotatably arranged on the rotating shaft of the control plate 701 through a one-way bearing, and the rack rod 7 is engaged with the adjacent control gear 702.

[0049] When the driving shaft reciprocatingly rotates, the rack rod 7 reciprocatingly swings. Since the control gear 702 is arranged on the rotating shaft of the control plate 701 through the one-way bearing, the rack rod 7 can only drive the control plate 701 to rotate in the same direction when the rack rod 7 reciprocatingly swings. When the ceramsite starts to flow into the discharge pipe 104, the rotating spiral blade 205 can convey the ceramsite into the collecting box 2, the rack rod 7 can drive the control plate 701 to slowly rotate through the control gear 702, and when the spiral blade 205 starts to rotate, the control plate 701 is blocked outside the upper discharge port 402 and the lower discharge port 403, so as to avoid the ceramsite from flowing out of the collecting box 2 before being fully screened. When the spiral blade 205 rotates for a certain time, the ceramsite in the screening hopper 109 and the discharge pipe 104 has been completely conveyed into the collecting box 2 and screened through the first screen plate 4 and the second screen plate 401, and then the gap position on the control plate 701 gradually moves to the outside of the corresponding upper discharge port 402 or lower discharge port 403, so that the screened ceramsite can flow out of the collecting box 2. Before the ceramsite starts to flow into the discharge pipe 104 again, the control plate 701 continues to be blocked outside the upper discharge port 402 and the lower discharge port 403.

[0050] As shown in Figure 1 , Figure 6 and Figure 10 , the collecting pipe 801 is arranged for conveying the ceramsite falling from the second screen plate 401 back to the round pot 101. Two collecting ports 8 are symmetrically arranged on the collecting box 2, and one end of the collecting pipe 801 is fixed on the collecting port 8. The other end of the collecting pipe 801 extends into the round pot 101, and the collecting pipe 801 is inclined, and the end of the collecting pipe 801 connected with the collecting box 2 is higher than the other end extending into the round pot 101.

[0051] The ceramsite falling from the second screen plate 401 is small-particle-diameter ceramsite, which can enter the round pot 101 through the collecting port 8 and the collecting pipe 801 to continue to be granulated.

[0052] As shown in Figure 2 andFigure 6 The adjusting assembly is installed on the collecting box 2, and comprises a partition frame 9, a material supporting plate 901 and a hook 902. The partition frame 9 is slidably connected to the collecting box 2 in the vertical direction and is located above the collecting opening 8. The partition frame 9 can be inserted into the collecting pipe 801 after being moved downward, so that the ceramsite in the collecting box 2 cannot flow into the collecting pipe 801. The material supporting plate 901 is slidably connected to the collecting box 2 and is fixed to the partition frame 9. The material supporting plate 901 is used for guiding the ceramsite falling from the second sieve plate 401. Two material pouring openings 903 are symmetrically formed on the collecting box 2. When the partition frame 9 is moved downward, the material supporting plate 901 is moved to the downside of the material pouring opening 903, so that the ceramsite can flow out of the material pouring opening 903 through the material supporting plate 901. The hook 902 is rotatably connected to the collecting box 2 and is used for being hooked on the partition frame 9 to block the downward sliding of the partition frame 9.

[0053] When the ceramsite with small particle size is not needed to re-enter the round pot 101, the hook 902 is removed from the partition frame 9, so that the partition frame 9 and the material supporting plate 901 can be moved downward. After the partition frame 9 is moved downward, the collecting opening 8 is blocked, so that the ceramsite with small particle size cannot enter the collecting pipe 801 and flows out of the material pouring opening 903.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A ceramic aggregate granulation device, comprising a workbench (1) and a circular pot (101), characterized in that: It also includes a support base (102), a sleeve shaft (103), a discharge pipe (104), a guide pipe (105), an internal gear disc (106), a transmission gear (107), a connecting pipe (108), a screen hopper (109), a large screen plate (110), a small support (111), and a small screen plate (112). A round pot (101) is installed on the workbench (1). A small support (111) is fixedly connected to the support base (102). A discharge pipe (104) is rotatably connected to the small support (111) through the sleeve shaft (103). A guide pipe (105) is fixedly connected to the discharge pipe (104). An internal gear is installed on the guide pipe (105). A transmission gear (107) is fixedly connected inside the wheel (106) and the round pot (101). The transmission gear (107) meshes with the internal gear disc (106). A connecting pipe (108) is installed at one end of the discharge pipe (104) inside the round pot (101). A sieve hopper (109) is fixedly connected to the connecting pipe (108). Ceramsite with qualified particle size inside the sieve hopper (109) can enter the discharge pipe (104) through the connecting pipe (108). A large sieve plate (110) and a small sieve plate (112) for screening ceramsite are fixedly connected to both sides of the sieve hopper (109). The aperture sizes of the large sieve plate (110) and the small sieve plate (112) are different. It also includes a discharge mechanism for conveying the ceramsite in the discharge pipe (104). The discharge mechanism is connected to the discharge pipe (104). The discharge mechanism includes a receiving box (2), a machine base (201), a motor (202), a pinion gear (203), a large gear (204), a spiral blade (205), and a discharge cylinder (206). The receiving box (2) is fixedly connected to the support base (102). The pinion gear (203) is rotatably connected to the machine base (201). The machine base (201) is fixedly connected to a discharge mechanism for conveying the ceramsite in the discharge pipe (104). The motor (202) that drives the small gear (203) to rotate has a spiral blade (205) rotatably connected to the machine base (201). The spiral blade (205) is located inside the discharge pipe (104). A large gear (204) is fixedly connected to the spiral blade (205). The large gear (204) and the small gear (203) mesh. A feeding cylinder (206) is fixedly connected to the discharge pipe (104). The ceramsite conveyed from the discharge pipe (104) will fall into the receiving box (2) through the feeding cylinder (206). It also includes a shaking mechanism for driving the discharge pipe (104) to shake to improve the screening rate. The shaking mechanism is connected to the discharge pipe (104). The shaking mechanism includes a shaking plate (3), a first spring (301) and a first protrusion (302). The shaking plate (3) is fixedly connected to the discharge pipe (104). The shaking plate (3) is slidably connected to the small support (111). The first spring (301) is sleeved on the shaking plate (3). The first protrusion (302) is fixedly connected to both the shaking plate (3) and the small support (111). The discharge pipe (104) can be driven to shake by the mutual squeezing between the first protrusions (302). The shaking mechanism also includes a limiting ring (303) and a limiting disk (304). The discharge pipe (104) is slidably connected to the sleeve shaft (103), and the guide pipe (105) and the internal gear disk (106) are also slidably connected. The limiting ring (303) is fixedly connected to the internal gear disk (106), and the limiting disk (304) is rotatably connected inside the round pot (101). The lower side of the limiting disk (304) is located inside the limiting ring (303). The limiting disk (304) is used to restrict the internal gear disk (106) from moving axially.

2. The ceramsite sand granulation equipment according to claim 1, characterized in that: It also includes a baffle mechanism to prevent ceramsite of different particle sizes from mixing together. The baffle mechanism is connected to the guide tube (105). The baffle mechanism includes an outer guide rod (6), an inner guide rod (601), a No. 3 spring (602), and a baffle (603). One end of the outer guide rod (6) is fixedly connected to the connecting tube (108). The inner guide rod (601) is slidably connected inside the outer guide rod (6). One end of the inner guide rod (601) is fixedly connected to the discharge tube (104). The No. 3 spring (602) is sleeved on both the outer guide rod (6) and the inner guide rod (601). The baffle (603) is fixedly connected to the guide tube (105).

3. The ceramsite sand granulation equipment according to claim 1, characterized in that: It also includes a sorting mechanism for screening and classifying the ceramsite in the receiving box (2). The sorting mechanism is installed in the storage box. The sorting mechanism includes a first screen plate (4) and a second screen plate (401). The first screen plate (4) and the second screen plate (401) are inclinedly arranged in the receiving box (2). The receiving box (2) has an upper discharge port (402) and a lower discharge port (403).

4. The ceramsite sand granulation equipment according to claim 3, characterized in that: It also includes a drive mechanism for driving the first screen plate (4) and the second screen plate (401) to vibrate. The drive mechanism is connected to the large gear (204). The drive mechanism includes a transmission rod (5), a second spring (501), a sun gear (502), a second protrusion (503), a first connecting rod (504), a first moving shaft (505), an eccentric rod (506), a second connecting rod (507), a second moving shaft (508), and a universal joint (509). The transmission rod (5) is slidably connected to the receiving box (2). The second spring (501) is sleeved on the transmission rod (5). The sun gear (502) is rotatably connected to the receiving box (2). The second protrusion (503) is fixedly connected to both the sun gear (502) and the transmission rod (5). During the rotation of the sun gear (502), it will intermittently squeeze the transmission rod (5) through the second protrusion (503). 5) One end of the first connecting rod (504) is slidably connected to the upper end, and the other end of the first connecting rod (504) is fixedly connected to the first moving shaft (505). The first moving shaft (505) is fixedly connected to the rotating shaft of the first screen plate (4). When the transmission rod (5) moves in the horizontal direction, it will drive the first connecting rod (504) to rotate around the first moving shaft (505). The second moving shaft (508) is fixedly connected to the rotating shaft of the second screen plate (401). The first moving shaft (505) and the second moving shaft (508) are both fixedly connected to the eccentric rod (506). The two eccentric rods (506) are slidably connected to the second connecting rod (507). When the first moving shaft (505) rotates, it will drive the second moving shaft (508) to rotate through the eccentric rod (506) and the second connecting rod (507). A universal joint (509) is connected between the large gear (204) and the sun gear (502).

5. The ceramsite sand granulation equipment according to claim 4, characterized in that: It also includes a material control mechanism for improving screening quality. The material control mechanism is connected to the first moving shaft (505). The material control mechanism includes a rack (7), a material control plate (701), and a material control gear (702). The rack (7) is fixedly connected to both the first moving shaft (505) and the second moving shaft (508). The material receiving box (2) is symmetrically rotatably connected to the material control plate (701) for sealing the upper discharge port (402) and the lower discharge port (403). The material control plate (701) is equipped with a material control gear (702). The rack (7) meshes with the adjacent material control gear (702).

6. The ceramsite sand granulation equipment according to claim 3, characterized in that: It also includes a receiving pipe (801) for sending the ceramic particles that fall off the second sieve plate (401) back into the round pot (101). One end of the receiving pipe (801) is fixed to the receiving port (8) of the receiving box (2), and the other end of the receiving pipe (801) extends into the round pot (101).

7. The ceramsite sand granulation equipment according to claim 6, characterized in that: It also includes an adjustment component for collecting the ceramsite that falls on the second screen plate (401). The adjustment component is installed on the receiving box (2). The adjustment component includes a partition frame (9), a material support plate (901), and a hook (902). The partition frame (9) and the material support plate (901) are slidably connected on the receiving box (2). After the partition frame (9) moves downward, it can prevent the ceramsite from flowing into the receiving pipe (801). The material support plate (901) is fixed to the partition frame (9). The material support plate (901) is used to guide the ceramsite that falls on the second screen plate (401). Two discharge ports (903) are symmetrically opened on the receiving box (2) so that the ceramsite can flow out. The hook (902) is rotatably connected on the receiving box (2) to prevent the partition frame (9) from sliding downward.

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