CN217662987U - Isostatic pressing graphite material kneading and pressurizing equipment - Google Patents
Isostatic pressing graphite material kneading and pressurizing equipment Download PDFInfo
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- CN217662987U CN217662987U CN202221871707.6U CN202221871707U CN217662987U CN 217662987 U CN217662987 U CN 217662987U CN 202221871707 U CN202221871707 U CN 202221871707U CN 217662987 U CN217662987 U CN 217662987U
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Abstract
The utility model belongs to the technical field of isostatic pressing graphite thoughtlessly holds between fingers pressurization technique and specifically relates to isostatic pressing graphite material thoughtlessly holds between fingers pressurization equipment installs the reinforced mouth of pipe of material of taking accuse material valve, treats the reinforced mouth of pipe of pitch of accuse material valve on the upper portion lateral wall of kneading machine body the upper portion opening part of kneading machine body installs a kneading machine lock position upper cover a rotation type upper cover is installed to the upper portion bilateral symmetry of kneading machine body and presses the position locking piece a flip starting and stopping mechanism rather than being connected is installed in the left side of kneading machine lock position upper cover, flip starting and stopping mechanism is used for controlling opening or being closed of kneading machine lock position upper cover a thoughtlessly holds between fingers pressurization mechanism is installed at the top of kneading machine lock position upper cover. The equipment solves the problems of poor material mixing effect and uneven temperature of the existing kneading machine, can effectively reduce the kneading time and the equipment energy consumption, and improves the yield and the working efficiency of kneaded products.
Description
Technical Field
The utility model relates to an isostatic pressing graphite thoughtlessly holds between fingers pressurization technical field, in particular to can realize the periodic modified generation equipment of adding and subtracting the inside thoughtlessly hold between fingers pressure of equipment, especially isostatic pressing graphite material thoughtlessly holds between fingers pressure equipment in isostatic pressing graphite powder hush thoughtlessly holds between fingers the process.
Background
The isostatic pressing graphite is formed by pressing high-purity graphite, belongs to a novel graphite material, is a fine product in the graphite material, and has a series of excellent characteristics. For example: the isostatic pressing graphite has good heat resistance, and the mechanical strength of the isostatic pressing graphite does not decrease but increases with the increase of the temperature under the inert atmosphere, and reaches the highest value at about 2500 ℃; compared with the common graphite, the structure is fine and compact, and the uniformity is good; the thermal expansion coefficient is very low, and the thermal shock resistance is excellent; isotropy; the chemical resistance is strong, and the heat conductivity and the electric conductivity are good; has excellent machining performance. Therefore, the isostatic pressing graphite plays an important strategic position in the civil industry and the national defense advanced industry.
When the isostatic pressing graphite is produced, raw materials for producing the isostatic pressing graphite comprise aggregates and binders, ground powder and the coal pitch binders are proportionally put into kneading equipment for kneading after the raw materials are subjected to a grinding process, so that a layer of pitch is uniformly adhered to the surface of powder coke particles, and after the kneading is finished, the paste is taken out and cooled.
However, at present, when the material mixing process is performed in the kneading device, the difference exists relatively due to the flowability, the heat receiving property and the like of the materials in different states, so that the problems of poor material mixing effect and uneven material heat easily exist after the materials enter the kneading device, the time of the kneading process is prolonged, the energy consumption of the device is large, the yield of the kneaded product is not high, and the work efficiency of the kneading is not high.
Therefore, the utility model provides a be applied to isostatic pressing graphite thoughtlessly hold between the fingers and make on the equipment thoughtlessly hold between the fingers the material mix more abundant, the temperature is more even and can reduce the novel equipment structure of thoughtlessly holding between the fingers time effectively for solve the problem that exists among the prior art better.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: isostatic pressing graphite material thoughtlessly holds between fingers pressure equipment, including the kneading machine body, the bottom of kneading machine body is fixed with even ground seat, the inside of kneading machine body embeds thoughtlessly holds between the fingers stirring structure install the material feeding pipe mouth of taking accuse material valve on the upper portion lateral wall of kneading machine body, wait to control the pitch feeding pipe mouth of material valve a kneading machine lock position upper cover is installed to the upper portion opening part of kneading machine body a rotation type upper cover is installed according to the pressing lock position piece the left side of kneading machine lock position upper cover installs a flip headstock gear rather than being connected, flip headstock gear is used for controlling opening or closed of kneading machine lock position upper cover a thoughtlessly holds between the fingers pressurization mechanism is installed at the top of kneading machine lock position upper cover, the lower extreme of kneading mechanism extends kneading machine body inner chamber upper portion below kneading machine lock position upper cover.
Preferably in any one of the above schemes, the kneading pressurization mechanism comprises a pneumatic telescopic pressurization cylinder fixedly installed at the top of the center of the upper cover of the kneading machine lock position, the lower end of a piston rod of the pneumatic telescopic pressurization cylinder movably and hermetically extends into an inner cavity below the upper cover of the kneading machine lock position, a pressurization cover is fixedly installed at the bottom of the piston rod of the pneumatic telescopic pressurization cylinder, and an inner sealing element and an outer sealing element are fixedly installed on the inner side wall and the outer side wall of the pressurization cover.
In any of the above schemes, preferably, the inner sealing element and the outer sealing element cooperate to seal the upper lock cover of the kneader with the upper part of the inner cavity of the kneader body.
In any of the above schemes, preferably, a flexible lower sealing disc whose edge is fixedly connected with the outer ring sealing element is further arranged below the inner sealing element, and the periphery of the flexible lower sealing disc is inclined downwards.
In any of the above schemes, preferably, the material feeding pipe mouth with the material control valve and the internal discharge port of the asphalt feeding pipe mouth of the valve to be controlled are both located in the inner cavity of the kneading machine body below the pressure cover.
In any of the above schemes, preferably, the rotary upper cover pressing and locking piece includes side wall welding seats fixedly welded on the outer side wall of the upper part of the kneading machine body, a vertically arranged rotary gland oil cylinder is fixedly mounted on each side wall welding seat, a rotary pressing block is fixedly mounted on a piston rod of each rotary gland oil cylinder, and the rotary pressing block is used for realizing abutting and sealing locking of the top of the edge of the upper cover of the kneading machine locking;
the rotary gland oil cylinder has the functions of rotating and lifting at the same time;
and when the upper lock cover of the kneader is tightly pressed and sealed, the bottoms of the two rotary pressing blocks are used for tightly pressing the top of the edge of the upper lock cover of the kneader.
In any of the above schemes, preferably, a sealing and abutting ring is installed at the bottom of the upper lock cover of the kneader, and the bottom of the sealing and abutting ring is in sealing and abutting contact with the sealing annular groove on the top surface of the kneader body.
It is preferred in any preceding scheme that flip operating mechanism includes fixed mounting and is in the left rigidity stand on the base that links of kneading machine body the activity of top ear seat department of rigidity stand articulates there is a flip arm, the right-hand member of flip arm is fixed on the lateral wall of kneading machine lock position upper cover the welding of the upper portion left end of flip arm has an inclined ear seat the left side of rigidity stand is provided with the hydro-cylinder that uncaps, the bottom activity of the cylinder body of the hydro-cylinder that uncaps articulates on the fixed lower ear seat on the left side wall of rigidity stand lower part, the top activity of the piston rod of the hydro-cylinder that uncaps articulates on the inclined ear seat.
In any of the above schemes, preferably, a waterproof motor is fixedly installed at the center of the bottom of the inner sealing member, an auxiliary mixing and stirring vertical shaft is installed at an output shaft of the waterproof motor, and mixing and stirring blades are installed on the auxiliary mixing and stirring vertical shaft.
In any of the above schemes, preferably, a temperature sensor and a pressure sensor are arranged in the inner cavity of the kneading machine body, the temperature sensor and the pressure sensor feed back the monitored pressure value and temperature value to an external control system, and the control system performs the action of the kneading pressurization mechanism according to the feedback parameters.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this equipment improves the design and forms based on the kneading machine, can carry out the change that the space was kneaded to inside the realization that the lift that the pressurization mechanism was kneaded to the manual operation or procedure automation operation was driven to the thoughtlessly knead according to inside temperature and pressure display condition when carrying out the thoughtlessly kneading of isobaric graphite material, and then reach the purpose of control internal pressure, come the purpose of control thoughtlessly kneading the effect in proper order.
2. The pneumatic telescopic pressurizing cylinder adopted by the kneading and pressurizing mechanism during working is used as a single driving component, and can effectively drive the pressurizing cover to realize sealed lifting, so that the purpose of changing the internal space of the kneading machine is achieved, and the relative sealing of the space at the upper part and the lower part of the pressurizing cover can be better ensured through the matching of the inner sealing piece, the outer ring sealing piece and the flexible lower sealing disc in the moving process, so that the material can be effectively prevented from entering the space at the upper part of the pressurizing cover during feeding.
3. The automatic cover opening and closing structure adopted by the equipment can quickly and effectively control the opening of the flip cover opening and closing mechanism to drive the kneading machine to lock the upper cover and integrally turn over the upper assembly when the whole maintenance or internal cleaning is carried out, so that the top space of the kneading machine body is opened, and the operation is quick and convenient; similarly, when the upper cover is required to be closed, the opening and closing cover structure resets and is stably abutted and fixed under the action of the locking piece pressed by the two rotary upper covers, so that the sealing and positioning effects are ensured.
4. The equipment solves the problems of poor material mixing effect and uneven temperature of the existing kneading machine, can effectively reduce the kneading time and the equipment energy consumption, and improves the yield and the working efficiency of kneaded products.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partially cut-away internal structure of embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of the kneading machine of the present invention in an open state of the locking upper cover.
Fig. 4 is a schematic diagram of a partial cross-sectional internal structure of embodiment 2 of the present invention.
In the figure, 1, a kneader body; 2. a ground connecting seat; 3. a material feeding pipe orifice; 4. an asphalt feeding pipe orifice; 5. the kneading machine is locked on the upper cover; 6. a pneumatic telescopic pressurizing cylinder; 7. pressing a cover; 8. an inner seal; 9. an outer ring seal; 10. a flexible bottom sealing disk; 11. a side wall welding seat; 12. rotating a gland oil cylinder; 13. rotating the pressing block; 14. sealing the abutting ring; 15. a rigid column; 16. a flip arm; 17. tilting the ear mount; 18. uncovering the oil cylinder; 19. a lower ear seat; 20. a waterproof motor; 21. auxiliary mixing vertical shaft; 22. mixing and stirring the blades.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figures 1-4.
Example 1:
isostatic pressing graphite material thoughtlessly holds between fingers pressurized equipment, including kneading machine body 1, the bottom of kneading machine body 1 is fixed with ground seat 2 even, the built-in thoughtlessly holds between fingers stirring structure in the inside of kneading machine body 1 install the material feeding mouth of pipe 3 of taking accuse material valve on kneading machine body 1's the upper portion lateral wall, wait to control the pitch feeding mouth of pipe 4 of material valve a kneading machine lock position upper cover 5 is installed to the upper portion opening part of kneading machine body 1 the upper portion bilateral symmetry of kneading machine body 1 installs a rotation type upper cover and presses the locking piece a flip headstock gear who is connected with it is installed in the left side of kneading machine lock position upper cover 5, flip headstock gear is used for controlling opening or closing of kneading machine lock position upper cover 5 a thoughtlessly holds between fingers pressurized mechanism is installed at the top of kneading machine lock position upper cover 5, the lower extreme of thoughtlessly holding between fingers pressurized mechanism extends kneading machine lock position upper portion of kneading machine body 1 inner chamber below 5.
The existing mixing and kneading structure of the internal configuration of the mixer body 1 can realize the mixing and kneading treatment of the entering asphalt and materials, and in addition, the rotary upper cover of the equipment can stably and reliably support and press the mixer lock position upper cover 5 in the mixing and kneading work process of the equipment by pressing the lock position piece and matching the flip opening and closing mechanism, so that the stability of the positioning of the mixer lock position upper cover 5 in the process of coping with the internal high pressure can be realized.
In addition, the kneading pressurization mechanism arranged here can perform manual or automatic operation according to the display pressure, pressure intensity and temperature which are detected and fed back by the internal temperature sensor or the pressure sensor in the kneading pressurization process, so as to achieve the purpose of controlling the kneading pressurization mechanism to pressurize or decompress the inner cavity of the kneading machine body 1 through movement.
Similarly, when each moving part is arranged, the corresponding position of each moving part is arranged according to the conventional requirement, so that the moving parts can move successively when moving, any interference in the moving process is avoided, and the moving fluency is ensured.
In any of the above schemes, preferably, the kneading pressurization mechanism includes a pneumatic telescopic pressurization cylinder 6 fixedly installed at the top of the center of the upper cover 5 of the kneading machine lock position, the lower end of the piston rod of the pneumatic telescopic pressurization cylinder 6 is movably sealed and extends into the inner cavity below the upper cover 5 of the kneading machine lock position, the bottom of the piston rod of the pneumatic telescopic pressurization cylinder 6 is fixedly installed, and an inner sealing element 8 and an outer ring sealing element 9 are fixedly installed on the inner side wall and the outer side wall of the pressurization cover 7.
In any of the above solutions, preferably, the inner seal 8 and the outer seal 9 cooperate to seal the upper kneader lock cover 5 against the upper part of the inner cavity of the kneader body 1.
In addition, the inner sealing piece 8 and the outer sealing piece 9 can prevent kneaded materials from entering a space between the upper cover 5 and the pressure cover 7 of the kneader.
In any of the above solutions, preferably, a flexible lower sealing disk 10 whose edge is fixedly connected to the outer ring sealing member 9 is further provided below the inner sealing member 8, and the periphery of the flexible lower sealing disk 10 is arranged to be inclined downward.
The relative sealing of the space at the upper part and the lower part of the pressurizing cover 7 can be better ensured by the matching of the inner sealing element 8, the outer ring sealing element 9 and the flexible lower sealing disc 10 in the moving process, so that the material can be effectively prevented from entering the space at the upper part of the pressurizing cover 7 during feeding.
In any scheme, preferably, the material feeding pipe mouth 3 with the material control valve and the internal discharge hole of the asphalt feeding pipe mouth 4 of the valve to be controlled are both positioned in the inner cavity of the kneading machine body 1 below the pressure cover 7.
In any of the above schemes, preferably, the rotary upper cover pressing and locking piece includes a side wall welding seat 11 fixedly welded on the outer side wall of the upper portion of the kneading machine body 1, a vertically arranged rotary gland cylinder 12 is fixedly mounted on each side wall welding seat 11, a rotary press block 13 is fixedly mounted on a piston rod of each rotary gland cylinder 12, and the rotary press block 13 is used for realizing the abutting sealing and locking position of the top of the edge of the upper cover 5 of the kneading machine locking position;
the rotary gland oil cylinder 12 has the functions of rotating and lifting at the same time, and has a conventional structure in the prior art;
when the kneading machine locking upper cover 5 is tightly pressed and sealed, the bottoms of the two rotary pressing blocks 13 are used for tightly pressing the top of the edge of the kneading machine locking upper cover 5.
The two rotary pressing blocks 13 of the rotary upper cover pressing locking piece can realize synchronous motion under the action of the corresponding rotary gland oil cylinders 12, so that synchronous abutting or loosening of the top of the edge of the upper cover 5 of the mixing and kneading machine locking position is ensured.
In any of the above solutions, preferably, a sealing and abutting ring 14 is installed in the bottom of the kneader lock position upper cover 5 in an embedded manner, and the bottom of the sealing and abutting ring 14 is sealed and abutted in a sealing annular groove on the top surface of the kneader body 1.
The sealing and abutting ring 14 can be sealed by a graphite ring, so that the sealing effect is improved.
It is preferred in any preceding scheme, flip headstock gear includes fixed mounting and is in mix and knead dough the left rigidity stand 15 on the base of linking of 1 of machine body the activity of top ear seat department of rigidity stand 15 articulates there is a flip arm 16, the right-hand member of flip arm 16 is fixed mix and knead dough on the lateral wall of machine lock position upper cover 5 the welding of the upper portion left end of flip arm 16 has an inclined ear seat 17 the left side of rigidity stand 15 is provided with uncap hydro-cylinder 18, the bottom activity of the cylinder body of uncap hydro-cylinder 18 articulates on the fixed lower ear seat 19 on the left side wall of rigidity stand 15 lower part, the top activity of the piston rod of uncap hydro-cylinder 18 articulates on inclined ear seat 17.
The flip opening and closing mechanism mainly drives the flip arm 16 to turn over by means of the stretching of the cover opening oil cylinder 18 during working, so that the kneader connected with the flip opening and closing mechanism is driven to be locked below the whole upper cover 5 or opened upwards, the whole operation efficiency is relatively high, and the opening and closing effect is good.
In any of the above schemes, preferably, a temperature sensor and a pressure sensor are disposed and installed in the inner cavity of the kneading machine body 1, the temperature sensor and the pressure sensor feed back the monitored pressure value and temperature value to an external control system, and the control system performs the action of the kneading pressurization mechanism according to the feedback parameters.
Example 2:
isostatic pressing graphite material thoughtlessly holds between fingers pressurized equipment, including kneading machine body 1, the bottom of kneading machine body 1 is fixed with ground seat 2 even, the built-in thoughtlessly holds between fingers stirring structure in the inside of kneading machine body 1 install the material feeding mouth of pipe 3 of taking accuse material valve on kneading machine body 1's the upper portion lateral wall, wait to control the pitch feeding mouth of pipe 4 of material valve a kneading machine lock position upper cover 5 is installed to the upper portion opening part of kneading machine body 1 the upper portion bilateral symmetry of kneading machine body 1 installs a rotation type upper cover and presses the locking piece a flip headstock gear who is connected with it is installed in the left side of kneading machine lock position upper cover 5, flip headstock gear is used for controlling opening or closing of kneading machine lock position upper cover 5 a thoughtlessly holds between fingers pressurized mechanism is installed at the top of kneading machine lock position upper cover 5, the lower extreme of thoughtlessly holding between fingers pressurized mechanism extends kneading machine lock position upper portion of kneading machine body 1 inner chamber below 5.
The current mixing and kneading stirring structure of 1 inside configuration of kneader body can realize mixing and kneading the processing to the pitch and the material that get into, and in addition, the rotation type upper cover of this equipment is pressed the cooperation flip starting and closing mechanism of lock position piece and can be played reliable and stable supporting to kneader lock position upper cover 5 when equipment mixes and kneads the during operation and tightly press to can deal with the stability of the location of kneader lock position upper cover 5 when inside high pressure.
In addition, the kneading pressurization mechanism arranged here can perform manual or automatic operation according to the display pressure, pressure intensity and temperature which are detected and fed back by the internal temperature sensor or the pressure sensor in the kneading pressurization process, so as to achieve the purpose of controlling the kneading pressurization mechanism to pressurize or decompress the inner cavity of the kneading machine body 1 through movement.
Similarly, when each moving part is arranged, the corresponding position of each moving part is arranged according to the conventional requirement, so that the moving parts can move successively when moving, any interference in the moving process is avoided, and the moving fluency is ensured.
In any of the above schemes, preferably, the kneading pressurization mechanism includes a pneumatic telescopic pressurization cylinder 6 fixedly installed at the top of the center of the upper cover 5 of the kneading machine lock position, the lower end of the piston rod of the pneumatic telescopic pressurization cylinder 6 is movably sealed and extends into the inner cavity below the upper cover 5 of the kneading machine lock position, the bottom of the piston rod of the pneumatic telescopic pressurization cylinder 6 is fixedly installed, and an inner sealing element 8 and an outer ring sealing element 9 are fixedly installed on the inner side wall and the outer side wall of the pressurization cover 7.
In any of the above solutions, preferably, the inner seal 8 and the outer seal 9 cooperate to seal the upper kneader lock cover 5 against the upper part of the inner cavity of the kneader body 1.
In addition, the inner sealing piece 8 and the outer sealing piece 9 can prevent kneaded materials from entering a space between the upper cover 5 and the pressure cover 7 of the kneader.
In any of the above solutions, preferably, a flexible lower sealing disk 10 whose edge is fixedly connected to the outer ring sealing member 9 is further provided below the inner sealing member 8, and the periphery of the flexible lower sealing disk 10 is arranged to be inclined downward.
The relative sealing of the space at the upper part and the lower part of the pressurizing cover 7 can be better ensured by the matching of the inner sealing element 8, the outer ring sealing element 9 and the flexible lower sealing disc 10 in the moving process, so that the material can be effectively prevented from entering the space at the upper part of the pressurizing cover 7 during feeding.
In any scheme, preferably, the material feeding pipe mouth 3 with the material control valve and the internal discharge hole of the asphalt feeding pipe mouth 4 of the valve to be controlled are both positioned in the inner cavity of the kneading machine body 1 below the pressure cover 7.
In any of the above schemes, preferably, the rotary upper cover pressing and locking piece includes a side wall welding seat 11 fixedly welded on the outer side wall of the upper portion of the kneading machine body 1, a vertically arranged rotary gland cylinder 12 is fixedly mounted on each side wall welding seat 11, a rotary press block 13 is fixedly mounted on a piston rod of each rotary gland cylinder 12, and the rotary press block 13 is used for realizing the abutting sealing and locking position of the top of the edge of the upper cover 5 of the kneading machine locking position;
the rotary gland oil cylinder 12 has the functions of rotating and lifting at the same time, and has a conventional structure in the prior art;
when the upper lock cover 5 of the kneader is tightly pressed and sealed, the bottoms of the two rotating pressing blocks 13 are used for tightly pressing the top of the edge of the upper lock cover 5 of the kneader.
The two rotary pressing blocks 13 of the rotary upper cover pressing locking piece can realize synchronous motion under the action of the corresponding rotary gland oil cylinders 12, so that synchronous abutting or loosening of the top of the edge of the upper cover 5 of the mixing and kneading machine locking position is ensured.
In any of the above solutions, preferably, a sealing and abutting ring 14 is installed in the bottom of the kneader lock position upper cover 5 in an embedded manner, and the bottom of the sealing and abutting ring 14 is sealed and abutted in a sealing annular groove on the top surface of the kneader body 1.
The sealing and abutting ring 14 can be sealed by a graphite ring, so that the sealing effect is improved.
It is preferred in any preceding scheme, flip headstock gear includes fixed mounting and is in mix and knead dough the left rigidity stand 15 on the base of linking of 1 of machine body the activity of top ear seat department of rigidity stand 15 articulates there is a flip arm 16, the right-hand member of flip arm 16 is fixed mix and knead dough on the lateral wall of machine lock position upper cover 5 the welding of the upper portion left end of flip arm 16 has an inclined ear seat 17 the left side of rigidity stand 15 is provided with uncap hydro-cylinder 18, the bottom activity of the cylinder body of uncap hydro-cylinder 18 articulates on the fixed lower ear seat 19 on the left side wall of rigidity stand 15 lower part, the top activity of the piston rod of uncap hydro-cylinder 18 articulates on inclined ear seat 17.
The flip opening and closing mechanism mainly depends on the stretching of the cover opening oil cylinder 18 to drive the flip arm 16 to turn over when in work, so that the kneader connected with the flip arm is driven to be locked below the whole upper cover 5 or to be opened upwards, the whole operation efficiency is relatively high, and the opening and closing effect is good.
In any of the above solutions, preferably, a waterproof motor 20 is fixedly installed at the bottom center of the inner sealing member 8, an auxiliary mixing and stirring shaft 21 is installed at the output shaft of the waterproof motor 20, and mixing and stirring blades 22 are installed on the auxiliary mixing and stirring shaft 21.
The main objective of the waterproof motor 20 cooperation thoughtlessly stirring blade 22 that sets up here is earlier to get into the material of thoughtlessly holding between the fingers indoor portion and carry out bulk cargo in advance to realize that the material gets into the position of thoughtlessly holding between the fingers after mixing with the mode of abundant bulk cargo, improve the effect that the later stage was thoughtlessly held between the fingers.
In any of the above schemes, preferably, a temperature sensor and a pressure sensor are disposed and installed in the inner cavity of the kneading machine body 1, the temperature sensor and the pressure sensor feed back the monitored pressure value and temperature value to an external control system, and the control system performs the action of the kneading pressurization mechanism according to the feedback parameters.
The device is set by the existing kneading machine control system, is linked with a current of a built-in kneading and stirring structure and a pressure sensor of an inner cavity kneading chamber, in the kneading process of isostatic pressure graphite production, after dry powder and liquid asphalt are added through a material feeding pipe orifice 3 with a material control valve and an asphalt feeding pipe orifice 4 of a material control valve, the pressurizing function of the device is started, pressurization is realized by controlling the expansion of a pneumatic expansion pressurizing cylinder 6 during pressurization, and pressurization and depressurization are realized when a pressurizing cover 7 is driven to move downwards and upwards; the current and the internal pressure of the built-in kneading and stirring structure are preset to certain values, when the set current and the set internal pressure are exceeded, the pressurizing cover 7 is automatically retracted, and when the set current and the set internal pressure are lower than the set current and the set internal pressure of the host, the pressurizing cover 7 is automatically pressed downwards, so that the action process of the pressurizing cover 7 is automatically controlled, the actions operate for 10min every 10min in the kneading process, and the actions are repeated until the kneading is finished.
This equipment improves the design and forms based on the kneading machine, can carry out the change that the space was kneaded to inside the realization that the lift that the pressurization mechanism was kneaded to the manual operation or procedure automation operation was driven to the thoughtlessly knead according to inside temperature and pressure display condition when carrying out the thoughtlessly kneading of isobaric graphite material, and then reach the purpose of control internal pressure, come the purpose of control thoughtlessly kneading the effect in proper order. The pneumatic telescopic pressurizing cylinder 6 adopted by the mixing and kneading pressurizing mechanism in the working process is used as a single driving component, the pneumatic telescopic pressurizing cylinder can effectively drive the pressurizing cover 7 to realize sealed lifting, so that the purpose of changing the inner space of the mixing and kneading machine is achieved, the relative sealing of the space above and below the pressurizing cover 7 can be better ensured by the matching of the inner sealing piece 8, the outer sealing piece 9 and the flexible lower sealing disc 10 in the moving process, and the space above the pressurizing cover 7 can be effectively prevented from entering the material during feeding. The automatic cover opening and closing structure adopted by the equipment can quickly and effectively control the opening of the cover opening and closing mechanism to drive the kneading machine to lock the upper cover 5 and integrally turn over the upper assembly when the whole maintenance or internal cleaning is carried out, so that the top space of the kneading machine body 1 is opened, and the operation is quick and convenient; similarly, when the upper cover is required to be closed, the opening and closing cover structure resets and is stably abutted and fixed under the action of the locking piece pressed by the two rotary upper covers, so that the sealing and positioning effects are ensured. The equipment solves the problems of poor material mixing effect and uneven temperature of the existing kneading machine, can effectively reduce the kneading time and the equipment energy consumption, and improves the yield and the working efficiency of kneaded products.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention all fall within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. Isostatic pressing graphite material thoughtlessly holds between fingers pressurized equipment, including the kneading machine body, the bottom of kneading machine body is fixed with even ground seat, the built-in stirring structure of thoughtlessly holding between fingers of inside of kneading machine body, its characterized in that: install the material feeding pipe mouth of taking accuse material valve on the upper portion lateral wall of kneading machine body, treat the pitch feeding pipe mouth of accuse material valve kneading machine body's upper portion opening part installs a kneading machine lock position upper cover kneading machine body's upper portion bilateral symmetry installs a rotation type upper cover and presses the lock position piece kneading machine lock position upper cover's left side is installed one and is connected flip starting and stopping mechanism, flip starting and stopping mechanism is used for controlling opening or being closed of kneading machine lock position upper cover installs a kneading pressurization mechanism at the top of kneading machine lock position upper cover, kneading pressurization mechanism's lower extreme extends kneading machine body inner chamber upper portion below kneading machine lock position upper cover.
2. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 1, wherein: thoughtlessly hold between fingers the loading system and include fixed mounting the pneumatic flexible pressure cylinder at the center top of kneading machine lock position upper cover, the lower extreme movable seal of the piston rod of pneumatic flexible pressure cylinder extends the interior intracavity of kneading machine lock position upper cover below the bottom fixed mounting of the piston rod of pneumatic flexible pressure cylinder has the pressure cover equal fixed mounting has interior sealing member, outer lane sealing member on the inside wall and the lateral wall of pressure cover.
3. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 2, wherein: the inner sealing piece and the outer ring sealing piece are matched to seal the upper cover of the kneading machine in the locking position on the upper part of the inner cavity of the kneading machine body.
4. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 3, wherein: the flexible lower sealing disc is characterized in that a flexible lower sealing disc fixedly connected with the outer ring sealing element is further arranged below the inner sealing element, and the periphery of the flexible lower sealing disc is inclined downwards.
5. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 4, wherein: the material feeding pipe mouth with the material control valve and the internal discharge hole of the asphalt feeding pipe mouth of the material control valve to be controlled are both positioned in the inner cavity of the kneading machine body below the pressurizing cover.
6. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 5, wherein: the rotary upper cover pressing locking piece comprises side wall welding seats fixedly welded on the outer side wall of the upper part of the kneading machine body, a vertically arranged rotary gland oil cylinder is fixedly arranged on each side wall welding seat, a rotary pressing block is fixedly arranged on a piston rod of each rotary gland oil cylinder, and the rotary pressing block is used for realizing abutting sealing locking on the top of the edge of the upper cover of the kneading machine locking position;
the rotary gland oil cylinder has the functions of rotating and lifting at the same time;
when the upper cover of the kneader lock position is tightly pressed and sealed, the bottoms of the two rotary pressing blocks are used for tightly pressing the top of the edge of the upper cover of the kneader lock position.
7. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 6, wherein: and a sealing abutting ring is arranged at the bottom of the upper cover of the kneading machine lock position, and the bottom of the sealing abutting ring is tightly abutted in a sealing annular groove on the top surface of the kneading machine body in a sealing manner.
8. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 7, wherein: the flip opening and closing mechanism includes fixed mounting and is in the left rigidity stand that links on the base of kneading machine body the activity of top ear seat department of rigidity stand articulates there is a flip arm, the right-hand member of flip arm is fixed on the lateral wall of kneading machine lock position upper cover the welding of the upper portion left end of flip arm has an slope ear seat the left side of rigidity stand is provided with the hydro-cylinder that uncaps, the bottom activity of the cylinder body of hydro-cylinder that uncaps articulates on the fixed lower ear seat on the left side wall of rigidity stand lower part, the top activity of the piston rod of the hydro-cylinder that uncaps articulates on the slope ear seat.
9. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 8, wherein: the bottom center of the inner sealing element is fixedly provided with a waterproof motor, an output shaft of the waterproof motor is provided with an auxiliary mixing vertical shaft, and the auxiliary mixing vertical shaft is provided with mixing blades.
10. The isostatic pressing graphite material kneading and pressurizing device as claimed in claim 9, wherein: and a temperature sensor and a pressure sensor are arranged in the inner cavity of the kneading machine body, the temperature sensor and the pressure sensor feed back the monitored pressure value and temperature value to an external control system, and the control system performs the action of the kneading pressurization mechanism according to the feedback parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871707.6U CN217662987U (en) | 2022-07-20 | 2022-07-20 | Isostatic pressing graphite material kneading and pressurizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871707.6U CN217662987U (en) | 2022-07-20 | 2022-07-20 | Isostatic pressing graphite material kneading and pressurizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217662987U true CN217662987U (en) | 2022-10-28 |
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ID=83717799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221871707.6U Active CN217662987U (en) | 2022-07-20 | 2022-07-20 | Isostatic pressing graphite material kneading and pressurizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217662987U (en) |
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2022
- 2022-07-20 CN CN202221871707.6U patent/CN217662987U/en active Active
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