CN110822871A

CN110822871A - Special drying equipment for nixing pottery

Info

Publication number: CN110822871A
Application number: CN201911137581.2A
Authority: CN
Inventors: 陈荣奎; 吴婉娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-02-21
Anticipated expiration: 2039-11-19
Also published as: CN110822871B

Abstract

The invention discloses drying equipment special for nixing ceramics, which comprises a drying tower, wherein a drying chamber capable of being opened and closed manually is arranged in the drying tower, an air cavity is arranged on the inner wall of the lower end of the drying chamber, a transmission shaft extending into the drying chamber is connected in the air cavity in a rotating manner, a speed reduction assembly is arranged on the transmission shaft, and the speed reduction assembly comprises a rotating barrel rotatably connected with the transmission shaft. The degree of drying is affected.

Description

Special drying equipment for nixing pottery

Technical Field

The invention relates to the technical field of ceramic product manufacturing, in particular to drying equipment special for nixing ceramics.

Background

The nixing pottery is a crystal prepared by smelting specific pottery clay and a high-temperature kiln, and finally undergoes a high-temperature firing process at a temperature of more than 1200 ℃ in a drying chamber to form natural pottery colors after undergoing dozens of working procedures. Before high-temperature shaping, the argil needs to be preheated, otherwise, the problems of surface cracks and the like can be caused.

The existing nixing pottery drying equipment sequentially passes through a preheating cavity and then enters a drying cavity in a horizontal conveyor belt mode, and the flowing direction of air flow is parallel to the conveying direction. Because during the drying, mostly for will treating that the semi-manufactured goods is directly placed in the conveyer belt, the higher easy vaporization of moisture content in the semi-manufactured goods, with the cooling wall contact back liquefaction water make the humidity increase in the desicator again, simultaneously, because unidirectional transmission's relation for the heat that each face of pottery self received is inequality, influences drying effect. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the drying equipment of horizontal conveyer belt structure can make the water in the semi-manufactured goods liquefy again after can vaporizing and stay in the desicator, increases the inside humidity of desicator, and the mode of unidirectional transport can be heated the inequality, influences drying effect.

For solving the problem, this example has designed a dedicated drying equipment of nixing pottery, but the dedicated drying equipment of nixing pottery of this example, including the drying tower, be equipped with the drying chamber of manual switching in the drying tower, drying chamber lower extreme inner wall is equipped with the wind chamber, wind intracavity internal rotation is connected with and extends to transmission shaft in the drying chamber, be equipped with the deceleration subassembly on the transmission shaft, the deceleration subassembly include with the transmission shaft rotate the commentaries on classics bucket of being connected, set up in lifting groove, sliding connection on changeing bucket left side terminal surface in adaptation slider in the lifting groove, utilize adaptation slider transmission circumference rotary power, be equipped with the track groove in the drying chamber, sliding connection has the loading subassembly on the track groove, the loading subassembly include with the gyro wheel of track groove friction butt, be fixed in on the gyro wheel and with the adaptation slider rotates the drive shaft of connecting, Rotate connect in the drive shaft and bilateral symmetry's backup pad is fixed in the frame that loads of backup pad upper end utilizes load the frame batched and load the glassware, be equipped with on the transmission shaft and be located change the drainage subassembly of bucket lower extreme, the drainage subassembly include with four push pedals of drying chamber bottom inner wall sliding connection and central symmetry, the water after the push pedal slides and promotes the liquefaction, the wind intracavity is equipped with the change the air guide device of air current circulation in the drying chamber, be equipped with the water storage device of receiving the water after the liquefaction in the wind chamber circumference inner wall, drying chamber top inner wall is equipped with can be closed vent valve.

Preferably, the track groove is equally divided into four sections, wherein the track groove is symmetrically arranged in the front section and the rear section, the track groove is of a horizontal structure, the left end is the highest point and the right end is the lowest point, a heat conductor is embedded in the inner wall of the drying chamber, and the heat conductor is located at the upper end of the track groove.

Preferably, a heat preservation valve capable of closing the opening is connected to the front end face of the drying chamber in a sliding mode.

Wherein, the speed reduction subassembly still including connect in adapt to the slider downside with resistance spring between the bottom inner wall of the lift tank, be equipped with the speed reduction chamber in the commentaries on classics bucket, be equipped with on the transmission shaft and be located change drive gear in the bucket, it is connected with and is located to rotate on the transmission shaft the support of speed reduction intracavity, rotate on the support be connected with the driven gear that drive gear meshing is connected, driven gear with the meshing of speed reduction intracavity wall profile of tooth section is connected.

The loading assembly further comprises a fixing shaft which is rotatably connected into the loading frame, a partition plate which is located in the loading frame is arranged on the fixing shaft, an auxiliary bevel gear which is located at the lower end of the loading frame is fixedly arranged on the fixing shaft, and a main bevel gear which is in meshed connection with the auxiliary bevel gear is arranged on the driving shaft.

Preferably, the support plate is hinged with hydraulic rods hinged with the loading frame and symmetrical front and back, the support plate is fixedly provided with an electromagnetic valve, and a high-temperature-resistant hose is communicated with the hydraulic rods.

The drainage assembly further comprises a guide pulley fixed on the transmission shaft and located at the lower end of the rotary barrel, the surface of the guide pulley is an annular spiral groove, an extrusion ring located at the lower end of the guide pulley is connected to the transmission shaft in a sliding mode, a shift lever in sliding connection with the spiral groove of the guide pulley is fixedly arranged on the upper side of the extrusion ring, and a chain rod hinged to the push plate is hinged to the extrusion ring.

Wherein, the air guide device include along the upper and lower direction link up set up in filter screen on the wind intracavity wall, just the filter screen bilateral symmetry, be equipped with on the transmission shaft and be located the impeller of wind intracavity, wind chamber bottom inner wall embedded have with the motor that transmission shaft power is connected, the motor with circuit connection between the heat conductor.

The water storage device comprises four funnels which are arranged on the inner wall of the bottom end of the drying chamber and are centrosymmetric, an annular water storage cavity is communicated with the lower ends of the funnels, and a spherical valve communicated with the outside is arranged on the left side of the water storage cavity.

The ventilation valve comprises four ventilation ports which are arranged on the inner wall of the top end of the drying chamber and are centrosymmetric, the ventilation ports are communicated and connected with the outside, sealing plates which are sealed with the ventilation ports are connected in the ventilation ports in a rotating mode, torque springs are connected between the sealing plates and the ventilation ports, a lifting base which is located at the upper end of the rotary barrel is in threaded connection with the transmission shaft, and a pull rod which is hinged to the sealing plates is hinged to the lifting base.

The invention has the beneficial effects that: the invention changes the traditional mode of horizontal conveying, adopts a drying tower structure capable of lifting in the vertical direction, utilizes different temperatures of layer areas with different heights, not only meets the process of preheating and drying in the traditional mode, but also can reduce the problem that water is vaporized due to high temperature and remains in a drying chamber when the wall surface is liquefied, even if residual water exists, the residual water can be cleaned, collected and discharged by a pushing structure, and meanwhile, the air vent part can be synchronously opened along with the operation of equipment, thereby avoiding the influence of ash falling in the placing state on the drying degree.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic overall structure diagram of a drying apparatus dedicated for nixing ceramics in the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to drying equipment special for nixing ceramics, which is mainly applied to the drying process of the nixing ceramics, and the invention is further explained by combining the attached drawings of the invention:

the drying equipment special for the nixing pottery comprises a drying tower 11, wherein a drying chamber 12 capable of being opened and closed manually is arranged in the drying tower 11, an air cavity 16 is arranged on the inner wall of the lower end of the drying chamber 12, a transmission shaft 32 extending into the drying chamber 12 is connected in the air cavity 16 in a rotating mode, a speed reducing assembly 901 is arranged on the transmission shaft 32, the speed reducing assembly 901 comprises a rotating barrel 34 rotatably connected with the transmission shaft 32, a lifting groove 40 arranged on the left end face of the rotating barrel 34 and an adapting slide block 33 connected in the lifting groove 40 in a sliding mode, the adapting slide block 33 is used for transmitting circumferential rotating power, a track groove 14 is arranged in the drying chamber 12, a loading assembly 902 is slidably connected on the track groove 14, and the loading assembly 902 comprises a roller 27 in frictional abutting connection with the track groove 14, and a driving shaft 47 fixed on the roller 27 and rotatably connected with the adapting slide block 33, Rotate connect in on the drive shaft 47 and bilateral symmetry's backup pad 48 is fixed in the loading frame 42 of backup pad 48 upper end utilizes the pottery is loaded in batches to loading frame 42, be equipped with on the transmission shaft 32 and be located change the drainage subassembly 903 of bucket 34 lower extreme, drainage subassembly 903 include with four push pedal 23 of drying chamber 12 bottom inner wall sliding connection and centrosymmetry, the water after the liquefaction is promoted in the push pedal 23 slip, be equipped with the change in the wind chamber 16 the air guide 904 of airflow circulation in the drying chamber 12, be equipped with the water storage device 905 of the water after receiving the liquefaction in the wind chamber 16 circumference inner wall, drying chamber 12 top inner wall is equipped with closable air vent valve 906.

Beneficially, track groove 14 is equallyd divide into the four sections, two sections around wherein track groove 14 is the helical structure that the symmetry set up, controls two sections track groove 14 is horizontal structure, and the left end track groove 14 is the peak, the right-hand member track groove 14 is the minimum, it has heat conductor 13 to embed respectively in the inner wall about drying chamber 12, just heat conductor 13 is located 14 upper ends of track groove utilize heat conductor 13 provides the heating for different height regions, and left heat conductor 13 provides the heat and is greater than the right side, and guarantee drying chamber 12 lower tip is divided into preheating chamber upper end and is divided into the stoving chamber, and the compound nature law of the inside steam circulation of drying chamber 12.

Advantageously, a heat-preserving valve 52 capable of closing the opening is slidably connected to the front end face of the drying chamber 12, and the drying chamber 12 is sealed by the heat-preserving valve 52.

According to an embodiment, the speed reducing assembly 901 is described in detail below, the speed reducing assembly 901 further includes a resistance spring 39 connected between a lower side of the adaptive slider 33 and an inner wall of a bottom end of the lifting groove 40, a speed reducing cavity 35 is provided in the rotary barrel 34, a driving gear 38 provided in the rotary barrel 34 is provided on the transmission shaft 32, a bracket 36 provided in the speed reducing cavity 35 is rotatably connected to the transmission shaft 32, a driven gear 37 engaged with the driving gear 38 is rotatably connected to the bracket 36, the driven gear 37 is engaged with a tooth-shaped section of an inner wall of the speed reducing cavity 35, and a gear transmission ratio between the driven gear 37 and the driving gear 38 is greater than one, so that a rotation speed of the rotary barrel 34 is less than that of the transmission shaft 32.

According to an embodiment, the loading assembly 902 is described in detail below, the loading assembly 902 further includes a fixing shaft 44 rotatably connected to the inside of the loading frame 42, the fixing shaft 44 is provided with a partition plate 43 located inside the loading frame 42, the fixing shaft 44 is fixedly provided with a secondary bevel gear 45 located at the lower end of the loading frame 42, the driving shaft 47 is provided with a primary bevel gear 46 engaged with the secondary bevel gear 45, and the ceramic products are separated one by the partition plate 43.

Beneficially, the support plate 48 is hinged with hydraulic rods 49 hinged to the loading frame 42 and symmetrical in the front-back direction, the support plate 48 is fixedly provided with an electromagnetic valve 51, a high-temperature-resistant hose 50 is communicated between the electromagnetic valve 51 and the hydraulic rods 49, and the electromagnetic valve 51 is used for controlling oil distribution in the loops of the hydraulic rods 49 and the support plate 48, so that the loading frame 42 is ensured to be horizontally placed.

According to an embodiment, the drainage assembly 903 is described in detail below, the drainage assembly 903 further includes a guide pulley 15 fixed on the transmission shaft 32 and located at the lower end of the rotary drum 34, the surface of the guide pulley 15 is an annular spiral groove, an extrusion ring 25 located at the lower end of the guide pulley 15 is slidably connected to the transmission shaft 32, a shift lever 26 slidably connected to the spiral groove of the guide pulley 15 is fixedly disposed on the upper side of the extrusion ring 25, and a chain lever 24 hinged to the push plate 23 is hinged to the extrusion ring 25.

According to the embodiment, the following detailed description is carried out to air guide device 904, air guide device 904 includes along the setting that upper and lower direction link up in filter screen 17 on the wind chamber 16 inner wall, just filter screen 17 bilateral symmetry, be equipped with on the transmission shaft 32 and be located impeller 18 in the wind chamber 16, wind chamber 16 bottom inner wall embedded have with the motor 19 of transmission shaft 32 power connection, motor 19 with circuit connection between the heat conductor 13 ensures the synchronism of equipment operation.

According to the embodiment, the water storage device 905 is described in detail below, the water storage device 905 includes four funnels 22 which are arranged on the inner wall of the bottom end of the drying chamber 12 and are centrosymmetric, the lower ends of the funnels 22 are communicated with an annular water storage cavity 21, and a ball valve 20 which is communicated with the outside is arranged on the left side of the water storage cavity 21.

According to an embodiment, the vent valve 906 is described in detail below, the vent valve 906 includes four vent holes 31 disposed on the inner wall of the top end of the drying chamber 12 and having a central symmetry, the vent holes 31 are communicated with the outside, a sealing plate 30 capable of sealing the vent holes 31 is rotatably connected to the vent holes 31, a torque spring 41 is connected between the sealing plate 30 and the vent holes 31, a lifting base 28 located at the upper end of the rotary barrel 34 is connected to the transmission shaft 32 by a thread, and a pull rod 29 hinged to the sealing plate 30 is hinged to the lifting base 28.

The following describes in detail the use steps of a drying apparatus dedicated to nixing pottery in this document with reference to fig. 1 to 5:

initially, the heat-insulating valve 52 is located at the opening of the drying chamber 12 and closes the drying chamber 12, the sealing plate 30 is horizontally unfolded to close the air vent 31, the roller 27 is located in the track groove 14 of the left section, and the ball valve 20 is closed.

During drying, the heat insulation valve 52 is manually slid, the ceramic product is placed on the isolation plate 43, the heat insulation valve 52 is closed, the motor 19 is started to rotate the transmission shaft 32, the heat conductor 13 is electrified and heated, so that the lower part area of the drying chamber 12 is a preheating working area of two hundred degrees centigrade, the upper part area of the drying chamber 12 is a drying working area of one thousand two hundred degrees centigrade, the transmission shaft 32 rotates through the screw thread of the lifting base 28 to pull the pull rod 29, so that the sealing plate 30 is turned downwards, the vent 31 is opened, meanwhile, the transmission shaft 32 is meshed with the driven gear 37 through the driving gear 38 to rotate, the driven gear 37 reduces the speed to drive the rotary barrel 34 to rotate, in the process that the rotary barrel 34 rotates for the first section ninety degrees, the track 27 rotates in a friction way with the groove 14 of the right section part, the driving shaft 47 drives the main bevel gear 46 to rotate, the main bevel gear 46 rotates the fixing shaft 44, and then drive the division board 43 to rotate, make the pottery on the division board 43 all receive the heat conductor 13 preheating treatment of the right side, when the rotary barrel 34 continues to rotate ninety degrees, drive the transmission shaft 32 to rotate through the restriction of the inner wall of the lifting groove 40, and drive the gyro wheel 27 to rise along the track groove 14 through the drive shaft 47, at this moment, send the pottery to the drying area, when the rotary barrel 34 continues to rotate ninety degrees, repeat the above-mentioned preheating treatment process steps, when the rotary barrel 34 rotates ninety degrees finally, drive the loading assembly 902 to rotate to the initial position, in the course of rotating the rotary barrel 34, the transmission shaft 32 drives the impeller 18 to rotate, blow upwards through the filter screen 17, make the water of the semifinished pottery evaporate discharge from the vent 31, some water that meets the liquefaction of the sealing plate 30 drops on the inner wall of the bottom end of the drying chamber 12, rotate the pulley 15 through the transmission shaft 32 and promote the deflector rod 26 to move, the extrusion ring 25 pushes the push plate 23 through the chain rod 24, pushes the water on the inner wall of the bottom end of the drying chamber 12 to the funnel 22, collects the water in the water storage cavity 21, and finally opens the ball valve 20 to discharge the water, so that the drying degree in the drying chamber 12 is guaranteed.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A drying device special for nixing ceramics, which comprises a drying tower;

a drying chamber which can be manually opened and closed is arranged in the drying tower, an air cavity is arranged on the inner wall of the lower end of the drying chamber, a transmission shaft extending into the drying chamber is rotationally connected in the air cavity, a speed reduction assembly is arranged on the transmission shaft, the speed reduction assembly comprises a rotating barrel rotationally connected with the transmission shaft, a lifting groove arranged on the end surface of the left side of the rotating barrel, and an adaptive sliding block slidably connected in the lifting groove, and circumferential rotation power is transmitted by using the adaptive sliding block,

a track groove is formed in the drying chamber, a loading assembly is connected onto the track groove in a sliding mode, the loading assembly comprises a roller which is in friction butt joint with the track groove, a driving shaft which is fixed on the roller and is in rotary connection with the adaptive sliding block, supporting plates which are in rotary connection with the driving shaft and are in bilateral symmetry, a loading frame fixed at the upper end of the supporting plates, and ceramic products are filled in batches through the loading frame;

the transmission shaft is provided with a drainage assembly located at the lower end of the rotary barrel, the drainage assembly comprises four push plates which are connected with the inner wall of the bottom end of the drying chamber in a sliding mode and are centrosymmetric, the push plates slide to push water after liquefaction, the air cavity is internally provided with an air guide device for changing air flow circulation in the drying chamber, a water storage device for receiving the water after liquefaction is arranged in the circumferential inner wall of the air cavity, and the inner wall of the top end of the drying chamber is provided with a closable ventilation valve.

2. The nixing pottery special drying equipment as claimed in claim 1, wherein: equally divide for four sections, two sections around wherein the track groove is the helical structure that the symmetry set up, controls two sections the track groove is horizontal structure, and the left end the track groove is the peak, the right-hand member the track groove is the minimum, it has the heat conductor to inlay respectively in the inner wall about the drying chamber, just the heat conductor is located track groove upper end.

3. The nixing pottery special drying equipment as claimed in claim 1, wherein: the end face of the front side of the drying chamber is connected with a heat preservation valve capable of sealing the opening in a sliding manner.

4. The nixing pottery special drying equipment as claimed in claim 1, wherein: the speed reduction subassembly still including connect in adaptation slider downside with resistance spring between the bottom inner wall of the lift tank, be equipped with the speed reduction chamber in the commentaries on classics bucket, be equipped with on the transmission shaft and be located change the drive gear in the bucket, it is connected with and is located to rotate on the transmission shaft the support of speed reduction intracavity, rotate on the support be connected with the driven gear that drive gear meshing is connected, driven gear with the meshing of speed reduction intracavity wall profile of tooth section is connected.

5. The nixing pottery special drying equipment as claimed in claim 1, wherein: the loading assembly further comprises a fixed shaft which is rotatably connected into the loading frame, a partition plate which is positioned in the loading frame is arranged on the fixed shaft, an auxiliary bevel gear which is positioned at the lower end of the loading frame is fixedly arranged on the fixed shaft, and a main bevel gear which is meshed and connected with the auxiliary bevel gear is arranged on the driving shaft.

6. The nixing pottery special drying equipment as claimed in claim 5, wherein: articulated on the backup pad have with load the articulated and symmetrical hydraulic stem in front and back of frame, the fixed solenoid valve that is equipped with in the backup pad, the solenoid valve with it is equipped with high temperature resistant hose to communicate between the hydraulic stem.

7. The nixing pottery special drying equipment as claimed in claim 1, wherein: the drainage assembly further comprises a guide pulley fixed on the transmission shaft and located at the lower end of the rotary barrel, the surface of the guide pulley is an annular spiral groove, an extrusion ring located at the lower end of the guide pulley is connected to the transmission shaft in a sliding mode, a shifting lever in sliding connection with the spiral groove of the guide pulley is fixedly arranged on the upper side of the extrusion ring, and a chain rod hinged to the push plate is hinged to the extrusion ring.

8. The nixing pottery special drying equipment as claimed in claim 2, wherein: the air guide device include along the upper and lower direction link up set up in filter screen on the wind intracavity wall, just filter screen bilateral symmetry, be equipped with on the transmission shaft and be located the impeller of wind intracavity, wind chamber bottom inner wall embedded have with the motor that transmission shaft power is connected, the motor with circuit connection between the heat conductor.

9. The nixing pottery special drying equipment as claimed in claim 1, wherein: the water storage device comprises four funnels which are arranged on the inner wall of the bottom end of the drying chamber and are centrosymmetric, an annular water storage cavity is communicated with the lower ends of the funnels, and a spherical valve communicated with the outside is arranged on the left side of the water storage cavity.

10. The nixing pottery special drying equipment as claimed in claim 1, wherein: the ventilation valve comprises four ventilation ports which are arranged on the inner wall of the top end of the drying chamber and are centrosymmetric, the ventilation ports are communicated and connected with the outside, sealing plates which can seal the ventilation ports are connected in the ventilation ports in a rotating mode, torque springs are connected between the sealing plates and the ventilation ports, a lifting base which is located at the upper end of the rotary barrel is in threaded connection with the transmission shaft, and a pull rod which is hinged to the sealing plates is hinged to the lifting base.