Clay drying equipment based on waste heat utilization

Through waste heat utilization and a variety of innovative designs, the problems of high energy consumption and low efficiency of traditional clay drying are solved, and the low-cost and efficient clay drying process is achieved, which improves the service life of the equipment and product quality.

CN120444886BActive Publication Date: 2025-09-02YANBIAN UNIV
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Patent Information

Application Number
CN202510929761.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2025-09-02
Estimated Expiration
2045-07-07

AI Technical Summary

Technical Problem

Traditional clay drying methods are highly energy-consuming, inefficient and lack of waste heat recovery, resulting in high operating costs and increased equipment maintenance needs.

Method used

The clay drying equipment based on waste heat utilization is adopted, and the waste heat generated by the motor is used to heat the air, combined with fan guide and screw conveyor vibration, to achieve initial dehydration of the clay, and uniform particles are formed through pressurized drum extrusion and gas heating, the water vapor is separated from the diversion chamber, and the buffer components are isolated from the vibration.

Benefits of technology

Reduce energy consumption, improve moisture separation efficiency and drying uniformity, extend equipment life, and reduce environmental pollution and maintenance needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of clay drying, and discloses clay drying equipment based on waste heat utilization, including a waste heat utilization standby body, wherein the bottom outer wall of the waste heat utilization standby body is fixedly equipped with a base, the top of the base is fixedly equipped with an intermediate connecting piece, the top of the intermediate connecting piece is fixedly equipped with a pressurizing component, and the top of the waste heat utilization standby body is flexibly connected with a transmission component. The air is heated by the waste heat generated by the operation of the motor, and the hot air is guided to the inner wall of the main cavity by the rotation of the fan, and is transmitted to the drying cavity through the side connection channel. This design makes full use of the waste heat generated by the operation of the motor, avoids the high energy consumption problem of traditional drying equipment that relies on external energy, and reduces energy consumption and operating costs.
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Description

Technical Field

[0001] The present invention relates to the technical field of clay drying, in particular to clay drying equipment based on waste heat utilization. Background Art

[0002] Clay drying is a critical process in industries such as ceramics, building materials, and refractory materials, aiming to remove moisture from clay to achieve desired material properties. Traditional methods for drying clay typically employ energy-intensive processes, such as direct heating in kilns or ovens, relying on fossil fuels or electric heating systems. While effective, these methods have several limitations that impact efficiency, cost, and environmental sustainability:

[0003] Traditional drying equipment typically requires a significant amount of energy to generate heat, resulting in high operating costs. Due to a lack of effective waste heat recovery mechanisms, the heat generated during the drying process is often wasted, reducing energy efficiency. Furthermore, traditional drying equipment typically lacks vibration mechanisms to promote moisture separation or material flow. This causes clay to adhere to the equipment surface or form clumps, reducing drying efficiency and increasing maintenance requirements. Summary of the Invention

[0004] The present invention provides clay drying equipment based on waste heat utilization, which solves the problems raised by the above background technology.

[0005] The present invention provides the following technical solution: clay drying equipment based on waste heat utilization, including a waste heat utilization standby body, the bottom outer wall of the waste heat utilization standby body is fixedly equipped with a base, the top of the base is fixedly equipped with an intermediate connecting piece, the top of the intermediate connecting piece is fixedly equipped with a pressurizing component, and the top of the waste heat utilization standby body is flexibly connected with a transmission component.

[0006] As an optimal technical solution of the present invention: the waste heat utilization standby body includes a main cavity, the bottom of the main cavity is provided with a bottom opening, the inner wall of the main cavity is fixedly equipped with a motor, the outer edge of the bottom output shaft of the motor is fixedly equipped with pulley 1, the outer wall of pulley 1 is driven by two sets of transmission belts, the inner walls of the two sets of transmission belts are driven by pulley 2, the top of the main cavity is fixedly equipped with a soft connector, the bottom of pulley 1 is fixedly equipped with a fan, and the inner wall of the main cavity is rotatably connected with a guide wheel.

[0007] As a preferred technical solution of the present invention: the transmission component includes a drying chamber, a top exhaust port is provided at the top of the drying chamber close to the pressurizing component side, a bottom discharge port is provided at the bottom of the drying chamber close to the pressurizing component side, side connecting channels are provided on both sides of the drying chamber, the inner wall and outer edge of the side connecting channel are fixedly equipped with waste heat channels, the outer wall of the drying chamber close to the waste heat utilization standby body is fixedly equipped with a transmission pipe, the bottom of the transmission pipe is fixedly equipped with a conveying chamber, the inner wall of the conveying chamber is rotatably connected to a screw conveyor, the axial inner cavity of the screw conveyor is inlaid with a vibrator, and the bottom outer wall of the conveying chamber is fixedly equipped with a feed port.

[0008] As a preferred technical solution of the present invention: the bottom of the screw conveyor is fixedly assembled with a set of the second pulleys, the top of the feed port is connected to the inner cavity of the conveying chamber, and the drying chamber is connected to the inner cavity of the conveying chamber through a transmission pipe;

[0009] The bottom of the drying chamber and the top of the flexible connector are fixedly assembled, and the drying chamber is connected to the inner cavity of the main cavity through a side connecting channel;

[0010] The outer walls on both sides of the conveying cavity are further provided with buffer components for fixed assembly with the outer wall of the main cavity, and the bottom of the conveying cavity is provided with a drainage port.

[0011] As a preferred technical solution of the present invention: the buffer component includes a buffer fixing part and a buffer seat, a plurality of groups of buffer connecting parts are fixedly assembled between the buffer fixing part and the buffer seat, the buffer fixing part is fixedly assembled to the outer wall of the conveying cavity, and the buffer seat is fixedly assembled to the outer wall of the main cavity.

[0012] As a preferred technical solution of the present invention: the pressurizing assembly includes a pressurizing chamber and a diversion chamber located on the top of the pressurizing chamber;

[0013] The pressurizing chamber includes a pressurizing chamber, the bottom of the pressurizing chamber is fixedly equipped with an extrusion base plate, the top of the extrusion base plate is provided with an extrusion hole, the middle of the extrusion base plate is rotatably connected to a rotating main shaft, the bottom outer edge of the rotating main shaft is sleeved with a gas transmission sleeve, the bottom of the rotating main shaft is sleeved with a support bearing, the top of the rotating main shaft is fixedly equipped with a drive disk, the top of the driving disk is fixedly equipped with a cam, the outer edge of the driving disk is annularly fixed with four groups of sleeve shafts, the bottom outer edge of the sleeve shaft is provided with a gas outlet, the outer edge of the sleeve shaft is sleeved with an extrusion roller, the top outer edge of the pressurizing chamber is fixedly equipped with a liquid collecting ring, the outer edge of the liquid collecting ring is fixedly equipped with a clamping piece, the bottom of the pressurizing chamber is fixedly equipped with a bottom supporting chamber, and the outer wall of one side of the bottom supporting chamber is fixedly equipped with a discharge outlet.

[0014] As a preferred technical solution of the present invention: the diversion bin includes a diversion cavity, a plurality of drainage grooves are provided in a ring shape along the inner edge of the bottom of the diversion cavity, a middle tube is fixedly installed on the top of the diversion cavity, a top tube is fixedly installed on the top of the middle tube, a sliding groove is provided on the inner wall of the middle tube, a sliding limiter is slidably sleeved on the inner wall of the sliding groove, an adjusting shaft is fixedly installed in the middle of the sliding limiter, an adjusting plate is fixedly installed on the top of the adjusting shaft, a bottom connecting member is fixedly installed on the bottom of the adjusting shaft, and a notch is provided on one side of the bottom of the bottom connecting member.

[0015] As a preferred technical solution of the present invention: the positions of the notch and the cam correspond to each other, the driving disk and the adjusting shaft are located at the same axis, the guide chamber is fixedly connected by a number of clips located on the outer edge of the liquid collection ring, the bottom of the rotating main shaft and another set of pulleys are fixedly assembled, and the outer wall of the support bearing and the inner wall of the intermediate connecting piece are fixedly assembled.

[0016] The present invention has the following beneficial effects:

[0017] This waste heat-utilizing clay drying equipment uses the waste heat generated by the motor to heat the air. The rotating fan directs the hot air toward the inner wall of the main chamber and transmits it to the drying chamber through a side connecting channel. This design fully utilizes the waste heat from the motor, avoiding the high energy consumption of traditional drying equipment that relies on external energy sources, thereby reducing energy consumption and operating costs.

[0018] 2. This clay drying equipment, which utilizes waste heat, features a vibrator embedded in the screw conveyor's axis. High-frequency vibration effectively separates moisture from solid particles in the clay entering the conveying chamber. The separated moisture is discharged through a drain at the bottom of the conveying chamber, achieving initial dehydration of the clay. This improves moisture separation efficiency, reduces the heat required for subsequent drying, and shortens process time.

[0019] 3. This waste heat-utilizing clay drying equipment uses a gear to rotate the extrusion drum within the pressurized chamber, squeezing the clay into strip-shaped particles. Simultaneously, the clay is heated by combustion or alternatively by electric heating, introduced through the gas transmission sleeve and gas outlet. This integrated extrusion and heating design not only ensures a uniform granular structure but also further removes residual moisture, improving drying uniformity and product quality.

[0020] 4. This waste heat-utilizing clay drying equipment features an inverted trumpet-shaped diversion chamber that captures moisture generated during the drying process within the pressurized chamber. This traps moisture condensing on the chamber walls and flows out through drainage holes to the inner wall of the top retaining ring. This effectively separates moisture, preventing accumulation inside the equipment and causing corrosion. This also maintains a clean drying environment, extending equipment life and reducing environmental pollution.

[0021] 5. In this waste heat-utilizing clay drying equipment, when the vibrator is in operation, its vibration is transmitted to the drying chamber through the conveying chamber and transmission pipeline, causing the clay to vibrate slightly within the chamber, preventing adhesion or clumping and promoting smooth flow. At the same time, the buffer components, consisting of buffer fixtures, buffer connectors, and buffer bases, effectively isolate the impact of vibration on the main chamber, reducing equipment wear and structural fatigue, and significantly extending the equipment's service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the transmission component of the present invention;

[0024] Figure 3 This is a schematic diagram of the planar structure of the transmission component of the present invention;

[0025] Figure 4 This is a schematic diagram of the motor structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the fan structure of the present invention;

[0027] Figure 6 This is a schematic structural diagram of the intermediate connecting piece of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the extrusion roller of the present invention;

[0029] Figure 8 This is a schematic diagram of the gas outlet structure of the present invention;

[0030] Figure 9 This is a schematic diagram of the chute structure of the present invention;

[0031] Figure 10 It is a schematic diagram of the notch structure of the present invention.

[0032] In the picture:

[0033] 1. Waste heat utilization spare body; 2. Transmission component; 3. Base; 4. Intermediate connecting piece; 5. Pressurization component;

[0034] 101. Main cavity; 102. Bottom opening; 103. Motor; 104. Pulley 1; 105. Fan; 106. Transmission belt; 107. Pulley 2; 108. Flexible connector; 109. Guide wheel;

[0035] 201, drying chamber; 202, top exhaust port; 203, bottom discharge port; 204, side connecting channel; 205, waste heat channel; 206, transmission pipeline; 207, conveying chamber; 208, screw conveyor; 209, vibrator; 210, feed port; 211, buffer fixing member; 212, buffer connecting member; 213, buffer seat;

[0036] 501. Pressurized chamber; 502. Extrusion bottom plate; 503. Extrusion hole; 504. Rotating main shaft; 505. Gas transmission sleeve; 506. Support bearing; 507. Extrusion roller; 508. Liquid collecting ring; 509. Snap-fit ​​part; 510. Bottom support chamber; 511. Discharge outlet; 512. Sleeve shaft; 513. Gas outlet; 514. Diversion chamber; 515. Drain trough; 516. Middle pipe; 517. Top pipe; 518. Slide groove; 519. Sliding limiter; 520. Adjusting shaft; 521. Adjusting plate; 522. Bottom connecting part; 523. Notch; 524. Drive disc; 525. Cam. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0038] See also Figures 1-10 The clay drying equipment based on waste heat utilization includes a waste heat utilization standby body 1, the bottom outer wall of the waste heat utilization standby body 1 is fixedly equipped with a base 3, the top of the base 3 is fixedly equipped with an intermediate connecting piece 4, the top of the intermediate connecting piece 4 is fixedly equipped with a pressurizing component 5, and the top of the waste heat utilization standby body 1 is softly connected with a transmission component 2.

[0039] In a preferred embodiment: the waste heat utilization standby body 1 includes a main cavity 101, a bottom opening 102 is opened at the bottom of the main cavity 101, a motor 103 is fixedly installed on the inner wall of the main cavity 101, and a pulley 104 is fixedly installed on the outer edge of the bottom output shaft of the motor 103. The outer wall of the pulley 104 is driven by two sets of transmission belts 106, and the inner walls of the two sets of transmission belts 106 are driven by pulley 2 107. A soft connector 108 is fixedly installed on the top of the main cavity 101, a fan 105 is fixedly installed on the bottom of the pulley 104, and the inner wall of the main cavity 101 is rotatably connected with a guide wheel 109.

[0040] In the above structure, the fan 105 is fixedly assembled at the bottom of the pulley 104, and the motor 103 is used to drive the fan 105 to rotate through the pulley 104, so that the air at the bottom of the motor 103 is transmitted and guided by the rotating fan 105. By arranging the motor 103 on the inner wall of the main cavity 101, the air is limited by the motor 103. At the same time, by arranging the motor 103 vertically, when the air flows on the inner wall of the main cavity 101, the contact area between the air and the motor 103 is increased, thereby allowing the air to dissipate heat from the motor 103.

[0041] By providing the guide wheel 109 , when the transmission belt 106 passes through the main cavity 101 , both sides of the transmission belt 106 can be clamped and guided by the guide wheel 109 .

[0042] In a preferred embodiment: the transmission component 2 includes a drying chamber 201, a top exhaust port 202 is provided at the top of the drying chamber 201 close to the pressurizing component 5, a bottom discharge port 203 is provided at the bottom of the drying chamber 201 close to the pressurizing component 5, side connecting channels 204 are provided on both sides of the drying chamber 201, and the outer edges of the inner walls of the side connecting channels 204 are fixedly equipped with waste heat channels 205. A transmission pipe 206 is fixedly equipped on the outer wall of the drying chamber 201 close to the waste heat utilization standby body 1, and a conveying chamber 207 is fixedly equipped at the bottom of the transmission pipe 206. The inner wall of the conveying chamber 207 is rotatably connected to a screw conveyor 208, and the inner core cavity of the screw conveyor 208 is inlaid with a vibrator 209. The bottom outer wall of the conveying chamber 207 is fixedly equipped with a feed port 210.

[0043] In a preferred embodiment, the bottom of the screw conveyor 208 is fixedly assembled with a set of pulleys 107, the top of the feed port 210 is connected to the inner cavity of the conveying chamber 207, and the drying chamber 201 is connected to the inner cavity of the conveying chamber 207 through the transmission pipe 206;

[0044] The bottom of the drying chamber 201 is fixedly assembled with the top of the flexible connector 108, and the drying chamber 201 is connected to the inner cavity of the main cavity 101 through the side connecting channel 204;

[0045] The outer walls on both sides of the delivery chamber 207 are further provided with buffer components for fixed assembly with the outer wall of the main chamber 101 , and a drainage port is provided at the bottom of the delivery chamber 207 .

[0046] In the above structure, a set of pulley 2 107 and the bottom of the screw conveyor 208 are fixedly assembled, and the motor 103 drives the screw conveyor 208 to rotate through the pulley 104 and the transmission belt 106. The clay enters the bottom inner cavity of the conveying chamber 207 through the feed port 210. The clay is transported upward by the rotating screw conveyor 208, and the vibrator 209 vibrates to separate the moisture in the clay and flow downward, and finally discharged through the drain port located at the bottom of the conveying chamber 207, thereby achieving preliminary separation of the moisture in the clay.

[0047] The main cavity 101 and the inner cavity of the drying cavity 201 are connected through the side connecting channel 204, so that the wind generated by the operation of the fan 105 is transmitted to the inner cavity of the drying cavity 201 through the side connecting channel 204 and discharged through the top exhaust port 202, so that the clay in the inner cavity of the drying cavity 201 can be dried by the hot air transmitted from the main cavity 101, realizing the heat utilization of the motor 103;

[0048] The clay is transported from the feed port 210 to the inner cavity of the transport pipe 206 through the operation of the screw conveyor 208, and then transported to the inner cavity of the drying chamber 201 through the transport pipe 206. The clay moves along the inner cavity of the drying chamber 201 and is discharged from the bottom discharge port 203 to the top of the pressurizing assembly 5;

[0049] When the vibrator 209 vibrates, the vibration force of the vibrator 209 is transmitted to the conveying chamber 207 and the conveying pipe 206, thereby driving the conveying chamber 207, the conveying pipe 206, and the drying chamber 201 to achieve small-amplitude vibration, thereby assisting in pushing the clay located in the inner cavity of the drying chamber 201.

[0050] In a preferred embodiment: the buffer component includes a buffer fixing part 211 and a buffer seat 213, and several groups of buffer connecting parts 212 are fixedly assembled between the buffer fixing part 211 and the buffer seat 213, the buffer fixing part 211 is fixedly assembled to the outer wall of the conveying cavity 207, and the buffer seat 213 is fixedly assembled to the outer wall of the main cavity 101.

[0051] In the above structure, the delivery chamber 207 and the main chamber 101 are connected by the buffer component, so that the delivery chamber 207 is fixed and the vibration generated by the operation of the vibrator 209 is isolated.

[0052] In a preferred embodiment: the pressurizing assembly 5 includes a pressurizing chamber and a diversion chamber located on top of the pressurizing chamber;

[0053] The pressurizing chamber includes a pressurizing chamber 501, an extrusion base plate 502 is fixedly mounted on the bottom of the pressurizing chamber 501, an extrusion hole 503 is opened on the top of the extrusion base plate 502, a rotating main shaft 504 is rotatably connected to the middle of the extrusion base plate 502, a gas transmission sleeve 505 is sleeved on the bottom outer edge of the rotating main shaft 504, a support bearing 506 is sleeved on the bottom of the rotating main shaft 504, a driving disc 524 is fixedly mounted on the top of the driving disc 524, and a cam 525 is fixedly mounted on the top of the driving disc 524. Four sets of sleeve shafts 512 are fixedly assembled in a ring shape on the outer edge of the driving disk 524. A gas outlet 513 is provided on the bottom outer edge of the sleeve shaft 512. An extrusion roller 507 is sleeved on the outer edge of the sleeve shaft 512. A liquid collection ring 508 is fixedly assembled on the top outer edge of the pressurized chamber 501. A clip 509 is fixedly assembled on the outer edge of the liquid collection ring 508. A bottom supporting chamber 510 is fixedly assembled on the bottom of the pressurized chamber 501. An exhaust outlet 511 is fixedly assembled on the outer wall of one side of the bottom supporting chamber 510.

[0054] In a preferred embodiment: the diversion bin includes a diversion cavity 514, a plurality of drainage grooves 515 are provided in a ring shape along the inner edge of the bottom of the diversion cavity 514, a middle tube 516 is fixedly installed on the top of the diversion cavity 514, a top tube 517 is fixedly installed on the top of the middle tube 516, a slide groove 518 is provided on the inner wall of the middle tube 516, a sliding limiter 519 is slidably sleeved on the inner wall of the slide groove 518, an adjusting shaft 520 is fixedly installed in the middle of the sliding limiter 519, an adjusting plate 521 is fixedly installed on the top of the adjusting shaft 520, a bottom connecting member 522 is fixedly installed on the bottom of the adjusting shaft 520, and a notch 523 is provided on one side of the bottom of the bottom connecting member 522.

[0055] In a preferred embodiment: the positions of the notch 523 and the cam 525 correspond to each other, the drive disc 524 and the adjustment shaft 520 are located at the same axis, the guide chamber 514 is fixedly connected by a plurality of clips 509 located on the outer edge of the liquid collection ring 508, the bottom of the rotating main shaft 504 and another set of pulleys 107 are fixedly assembled, and the outer wall of the support bearing 506 and the inner wall of the intermediate connecting member 4 are fixedly assembled.

[0056] In the above structure, the motor 103 drives the rotating main shaft 504 to rotate through the second pulley 107, and the sleeve shaft 512 drives the four sets of extrusion rollers 507 located on the inner wall of the pressurized chamber 501 to rotate. The rotating extrusion rollers 507 squeeze the clay in the inner cavity of the pressurized chamber 501, so that the clay is discharged through the extrusion hole 503 and forms strip-shaped particles. The gas transmission sleeve 505 is connected to the gas outlet 513 through the rotating main shaft 504. Through the external gas supply equipment, the gas is transmitted to the gas outlet 513 through the gas transmission sleeve 505, so that the gas is located in the inner cavity of the extrusion roller 507 and burns. As a result, the extrusion roller 507 can heat the clay while extruding it, thereby achieving further drainage and drying.

[0057] It should be noted that the structure for heating the extrusion roller 507 may also use other existing heating methods, such as electric heating;

[0058] The diversion chamber 514 is fixedly fastened by a plurality of fasteners 509 located on the outer edge of the liquid collection ring 508. The diversion chamber 514 is shaped like an inverted trumpet, so that the moisture generated by the clay in the inner cavity of the pressurized chamber 501 after being heated by the extrusion roller 507 can float up and contact the inner wall of the diversion chamber 514 to condense. The moisture then flows downward along the diversion chamber 514 and out of the drainage groove 515 to the inner wall of the liquid collection ring 508, thereby achieving water vapor separation.

[0059] The rotating main shaft 504, the driving disk 524 and the cam 525 are driven to rotate by the pulley 107, and the adjusting shaft 520 is limited by the sliding limiter 519. The bottom of the bottom connecting member 522 and the top of the driving disk 524 overlap, so that the rotating cam 525 abuts the bottom of the bottom connecting member 522 and the bottom of the notch 523. Since the bottom heights of the notch 523 and the bottom of the bottom connecting member 522 are inconsistent, the bottom connecting member 522 drives the adjusting shaft 520 to move up and down, thereby changing the size of the gap between the adjusting plate 521 and the top tube 517, so that the clay located in the inner cavity of the drying chamber 201 and transferred to the top of the top tube 517 can automatically control the amount of clay to fall into the inner cavity of the pressurized chamber 501.

[0060] Working principle: A set of pulley 2 107 and the bottom of the screw conveyor 208 are fixedly assembled, and the motor 103 drives the screw conveyor 208 to rotate through the pulley 104 and the transmission belt 106. The clay enters the bottom inner cavity of the conveying chamber 207 through the feed port 210. The clay is transported upward by the rotating screw conveyor 208, and the vibrator 209 vibrates to separate the moisture in the clay and flow downward, and finally discharged through the drain port at the bottom of the conveying chamber 207, thereby achieving the initial separation of the moisture in the clay.

[0061] The clay is transported from the feed port 210 to the inner cavity of the transport pipe 206 through the operation of the screw conveyor 208, and then transported to the inner cavity of the drying chamber 201 through the transport pipe 206. The clay moves along the inner cavity of the drying chamber 201 and is discharged from the bottom discharge port 203 to the top of the pressurizing assembly 5;

[0062] When the vibrator 209 is vibrating, the vibration force of the vibrator 209 is transmitted to the conveying chamber 207 and the conveying pipe 206, thereby driving the conveying chamber 207, the conveying pipe 206, and the drying chamber 201 to achieve a small amplitude vibration, thereby assisting in pushing the clay in the inner cavity of the drying chamber 201;

[0063] The fan 105 is fixedly assembled at the bottom of the pulley 104, and the motor 103 is used to drive the fan 105 to rotate through the pulley 104, so that the air at the bottom of the motor 103 is transmitted and guided by the rotating fan 105, and by arranging the motor 103 on the inner wall of the main cavity 101, the air is limited by the motor 103. At the same time, by arranging the motor 103 vertically, when the air flows in the inner wall of the main cavity 101, the contact area between the air and the motor 103 is increased, thereby allowing the air to dissipate heat for the motor 103, and the main cavity 101 and the drying cavity 201 are connected through the side connecting channel 204, so that the wind generated by the fan 105 is transmitted to the inner cavity of the drying cavity 201 through the side connecting channel 204 and discharged through the top exhaust port 202, so that the clay in the inner cavity of the drying cavity 201 can be dried by the hot air transmitted from the main cavity 101, thereby realizing the heat utilization of the motor 103;

[0064] The delivery chamber 207 and the main chamber 101 are connected by a buffer component to fix the delivery chamber 207 and isolate the vibration generated by the operation of the vibrator 209;

[0065] The motor 103 drives the rotating main shaft 504 to rotate through the second pulley 107, and the sleeve shaft 512 drives the four groups of extrusion rollers 507 located on the inner wall of the pressurized chamber 501 to rotate. The rotating extrusion rollers 507 squeeze the clay in the inner cavity of the pressurized chamber 501, so that the clay is discharged through the extrusion hole 503 and forms strip-shaped particles. The gas transmission sleeve 505 is connected to the gas outlet 513 through the rotating main shaft 504. Through the external gas supply equipment, the gas is transmitted to the gas outlet 513 through the gas transmission sleeve 505, so that the gas is located in the inner cavity of the extrusion roller 507 and burns. As a result, the extrusion roller 507 can heat the clay while extruding it, thereby achieving further drainage and drying.

[0066] The diversion chamber 514 is fixedly fastened by a plurality of fasteners 509 located on the outer edge of the liquid collection ring 508. The diversion chamber 514 is shaped like an inverted trumpet, so that the moisture generated by the clay in the inner cavity of the pressurized chamber 501 after being heated by the extrusion roller 507 can float up and contact the inner wall of the diversion chamber 514 to condense. The moisture then flows downward along the diversion chamber 514 and out of the drainage groove 515 to the inner wall of the liquid collection ring 508, thereby achieving water vapor separation.

[0067] The rotating main shaft 504, the driving disk 524 and the cam 525 are driven to rotate by the pulley 107, and the adjusting shaft 520 is limited by the sliding limiter 519. The bottom of the bottom connecting member 522 and the top of the driving disk 524 overlap, so that the rotating cam 525 abuts the bottom of the bottom connecting member 522 and the bottom of the notch 523. Since the bottom heights of the notch 523 and the bottom of the bottom connecting member 522 are inconsistent, the bottom connecting member 522 drives the adjusting shaft 520 to move up and down, thereby changing the size of the gap between the adjusting plate 521 and the top tube 517, so that the clay located in the inner cavity of the drying chamber 201 and transferred to the top of the top tube 517 can automatically control the amount of clay to fall into the inner cavity of the pressurized chamber 501.

[0068] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0069] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A clay drying device based on waste heat utilization, comprising a waste heat utilization standby body (1), characterized in that: The bottom outer wall of the waste heat utilization standby body (1) is fixedly equipped with a base (3), the top of the base (3) is fixedly equipped with an intermediate connecting piece (4), the top of the intermediate connecting piece (4) is fixedly equipped with a pressurizing component (5), and the top of the waste heat utilization standby body (1) is flexibly connected with a transmission component (2); The waste heat utilization standby body (1) includes a main cavity (101), a bottom opening (102) is provided at the bottom of the main cavity (101), a motor (103) is fixedly mounted on the inner wall of the main cavity (101), a pulley 1 (104) is fixedly mounted on the outer edge of the bottom output shaft of the motor (103), two sets of transmission belts (106) are driven and sleeved on the outer wall of the pulley 1 (104), and the inner walls of the two sets of transmission belts (106) are driven and sleeved on the second pulley (107), a soft connector (108) is fixedly mounted on the top of the main cavity (101), a fan (105) is fixedly mounted on the bottom of the pulley 1 (104), and a guide wheel (109) is used for rotational connection on the inner wall of the main cavity (101); The transmission component (2) includes a drying chamber (201), a top exhaust port (202) is provided on the top of the drying chamber (201) on the side close to the pressurizing component (5), a bottom discharge port (203) is provided on the bottom of the drying chamber (201) on the side close to the pressurizing component (5), side connecting channels (204) are provided on both sides of the drying chamber (201), and the outer edges of the inner walls of the side connecting channels (204) are fixedly equipped with waste heat channels (205), a transmission pipe (206) is fixedly equipped on the outer wall of the drying chamber (201) on the side close to the waste heat utilization standby body (1), a conveying chamber (207) is fixedly equipped on the bottom of the transmission pipe (206), a screw conveyor (208) is rotatably connected to the inner wall of the conveying chamber (207), a vibrator (209) is embedded in the axial inner cavity of the screw conveyor (208), and a feed port (210) is fixedly equipped on the bottom outer wall of the conveying chamber (207); The pressurizing assembly (5) comprises a pressurizing chamber and a diversion chamber located on top of the pressurizing chamber; The pressurizing chamber comprises a pressurizing chamber (501), the bottom of the pressurizing chamber (501) is fixedly equipped with an extrusion bottom plate (502), the top of the extrusion bottom plate (502) is provided with an extrusion hole (503), the middle of the extrusion bottom plate (502) is rotatably connected with a rotating main shaft (504), the bottom outer edge of the rotating main shaft (504) is sleeved with a gas transmission sleeve (505), the bottom of the rotating main shaft (504) is sleeved with a support bearing (506), the top of the rotating main shaft (504) is fixedly equipped with a driving disc (524), and the top of the driving disc (524) is fixedly equipped with a cam (525). The outer edge of the driving disk (524) is fixedly provided with four sets of sleeve shafts (512) in an annular shape, the outer edge of the bottom of the sleeve shaft (512) is provided with a gas outlet (513), the outer edge of the sleeve shaft (512) is sleeved with an extrusion roller (507), the top outer edge of the pressurizing chamber (501) is fixedly provided with a liquid collecting ring (508), the outer edge of the liquid collecting ring (508) is fixedly provided with a clamping member (509), the bottom of the pressurizing chamber (501) is fixedly provided with a bottom supporting chamber (510), and the outer wall of one side of the bottom supporting chamber (510) is fixedly provided with an outlet (511).

2. The clay drying equipment based on waste heat utilization according to claim 1 is characterized in that: The bottom of the screw conveyor (208) is fixedly assembled with a set of the second pulleys (107), the top of the feed port (210) is connected to the inner cavity of the conveying chamber (207), and the drying chamber (201) is connected to the inner cavity of the conveying chamber (207) through the transmission pipe (206); The bottom of the drying chamber (201) and the top of the soft connector (108) are fixedly assembled, and the drying chamber (201) is connected to the inner cavity of the main cavity (101) through the side connecting channel (204); The outer walls on both sides of the delivery cavity (207) are further provided with buffer components for fixed assembly with the outer wall of the main cavity (101), and a drainage port is provided at the bottom of the delivery cavity (207).

3. The clay drying equipment based on waste heat utilization according to claim 2 is characterized in that: The buffer component includes a buffer fixing member (211) and a buffer seat (213), wherein a plurality of groups of buffer connecting members (212) are fixedly assembled between the buffer fixing member (211) and the buffer seat (213), the buffer fixing member (211) is fixedly assembled to the outer wall of the conveying cavity (207), and the buffer seat (213) is fixedly assembled to the outer wall of the main cavity (101).

4. The clay drying equipment based on waste heat utilization according to claim 3 is characterized in that: The diversion chamber includes a diversion chamber (514), a plurality of drainage grooves (515) are provided in an annular manner along the bottom inner edge of the diversion chamber (514), a middle tube (516) is fixedly assembled on the top of the diversion chamber (514), a top tube (517) is fixedly assembled on the top of the middle tube (516), a sliding groove (518) is provided on the inner wall of the middle tube (516), a sliding limiter (519) is slidably sleeved on the inner wall of the sliding groove (518), an adjusting shaft (520) is fixedly assembled on the middle of the sliding limiter (519), an adjusting plate (521) is fixedly assembled on the top of the adjusting shaft (520), a bottom connecting member (522) is fixedly assembled on the bottom of the adjusting shaft (520), and a notch (523) is provided on one side of the bottom of the bottom connecting member (522).

5. The clay drying equipment based on waste heat utilization according to claim 4 is characterized in that: The positions of the notch (523) and the cam (525) correspond to each other, the driving disc (524) and the adjusting shaft (520) are located on the same axis, the guide chamber (514) is fixedly connected by a plurality of clamping members (509) located on the outer edge of the liquid collecting ring (508), the bottom of the rotating main shaft (504) and another set of pulleys (107) are fixedly assembled, and the outer wall of the support bearing (506) and the inner wall of the intermediate connecting member (4) are fixedly assembled.

Citation Information

Patent Citations

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