CN117125370A

CN117125370A - Powder tank

Info

Publication number: CN117125370A
Application number: CN202311400119.3A
Authority: CN
Inventors: 王旭辉; 明晨东; 杨永峰; 李江; 陈鹏; 颜智颖; 向锦豪; 梁智; 明镜子仪; 梁华兵; 许冲
Original assignee: Changsha Aida Environmental Protection Technology Co ltd
Current assignee: Changsha Aida Environmental Protection Technology Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2023-11-28
Anticipated expiration: 2043-10-26
Also published as: CN117125370B

Abstract

The invention relates to the technical field of powder tanks, in particular to a powder tank which comprises a tank top, a cylinder body, a lower cone, a small cone and a first cylinder body; the first cylinder body is divided into four pieces, namely a tank body piece; the outer surface of the tank body split piece is provided with a mounting mechanism; the mounting mechanism comprises a first mounting assembly and a second mounting assembly; the support leg is also included; triangular grooves are formed in the inner walls of the supporting legs at one side, facing the first installation assembly, of the supporting legs; two end surfaces corresponding to each other in the triangular groove are fixedly connected with mounting shafts; a second through hole is formed in each of the two mounting shafts; the support legs are internally provided with second sliding grooves; a driving matching mechanism is arranged in the second chute; the driving matching mechanism comprises a matching component and a driving component; the invention is mainly used for solving the problem that the powder tank can be removed only after other equipment connected with the powder tank is removed when the sealing gasket is required to be replaced and the supporting legs are required to be taken out of the concrete.

Description

Powder tank

Technical Field

The invention relates to the technical field of powder tanks, in particular to a powder tank.

Background

The powder tank is used for storing powder raw materials in mixing equipment such as a concrete mixing station or a mortar station, is generally of a steel structure, and is divided into different specifications such as 50 tons, 100 tons, 150 tons, 200 tons and 300 tons according to the weight of the load-bearing powder.

The powder tank comprises two main components of a tank body and supporting legs, and other accessories such as an ash inlet pipe, a rail ladder, a dust collector, a material level gauge, a safety valve and the like. The jar body includes 3 parts of tank deck, barrel and cone, and according to the structural style of jar body, current powder jar mainly has 3 types: welded cans, splice cans, and Lipp cans. The L ipp tank is limited in application due to the fact that professional equipment is required for field manufacturing, and welding tanks and assembling tanks are commonly adopted at present.

The big piece formula of piecemeal of general use in the market piece formula of piecing together can is unreasonable, and manufacturability is not good, and because the junction surface is long, adopts ordinary rubber slab as sealed unreliable of pad seal, and the rainwater is permeated into the jar body easily, causes the phenomenon of powder caking, to this problem, our research and development personnel have proposed the application number 201610993449.1, and patent subject name is a technical scheme of pin-connected panel powder jar for solve above-mentioned problem.

However, after the assembled powder tank is used for a long time, the sealing gasket between the partial tank body fragments can cause the poor sealing effect of the sealing gasket after long-term use, so that the problems of material leakage and rainwater infiltration are easy to occur;

however, when the sealed pad effect between two jar body burst is variation and appears leaking material, the condition that rainwater permeated, at present most common way is all torn down whole powder jar to with leaking material, the sealing layer of rainwater infiltration position is changed, nevertheless when pulling down whole powder jar, because the landing leg on the powder jar can pour in the concrete for the reinforcement, the powder jar still is connected with other equipment simultaneously, consequently when pulling down the powder jar, need take out the landing leg in the concrete, still will be still demolishd the other equipment that is connected with the powder jar simultaneously, just can demolish the powder jar to can increase maintenance personnel's work load, increase sealed pad's the change degree of difficulty simultaneously.

Based on the problems existing in practical use, we decided to make improvements on the original powder tank so as to improve the problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the technical problems, the invention provides a powder tank;

comprises a tank top, a cylinder body, a lower cone, a small cone and a first cylinder body;

the first cylinder body is divided into four pieces, namely a tank body piece; sealing gaskets are arranged between two adjacent tank body fragments, and the adjacent tank body fragments are connected by bolts;

the outer surface of the tank body split piece is provided with a mounting mechanism;

the mounting mechanism comprises a first mounting assembly and a second mounting assembly;

the support leg is also included; triangular grooves are formed in the inner walls of the supporting legs at one side, facing the first installation assembly, of the supporting legs;

two end surfaces corresponding to each other in the triangular groove are fixedly connected with mounting shafts; a second through hole is formed in each of the two mounting shafts;

a fixing bolt is arranged in the second through hole and is used for fixing the supporting leg and the first installation component;

the support legs are internally provided with second sliding grooves; a driving matching mechanism is arranged in the second chute; the driving matching mechanism comprises a matching component and a driving component;

the mounting mechanism and the driving matching mechanism are used for disassembling the can body segments so as to realize the replacement of sealing gaskets between adjacent can body segments.

Preferably, the cylinder body and the lower cone are connected into a whole to form a first cylinder body; a sealing gasket is also arranged between the small cone and the first cylinder, and the small cone is connected with the first cylinder by a bolt; the tank top is divided into two pieces, namely a tank top piece; the top end of the tank body split is provided with a bolt hole for connecting with the tank top;

the first mounting assembly includes a mounting plate; the mounting plate is fixedly arranged on the lower cone; the end faces of the two sides of the mounting plate are provided with first sliding grooves, and the first sliding grooves extend to the bottom end of the mounting plate; the top of the first chute is a semicircular chute; a first through hole is formed in the semicircular groove at the top of the first chute;

the second mounting assembly comprises a rectangular plate; a rectangular plate is fixedly connected to the cylinder body above the mounting plate and above the tank body split sheet; a sliding plate is fixedly connected to one end of the rectangular plate, which is far away from the tank body split piece;

the number of the supporting legs is four; the bottoms of the supporting legs are all poured in concrete; triangular grooves are formed in the inner walls of the supporting legs at one side, facing the mounting plate, of the supporting legs;

the mounting plate is positioned in the triangular groove, and the mounting shaft is positioned in the semicircular groove at the top of the first sliding groove; second through holes are formed in the two mounting shafts, and the second through holes penetrate through the supporting legs; the second through hole is completely overlapped with the first through hole;

a fixing bolt is inserted into the second through hole and the first through hole, a nut is engaged with the other end of the fixing bolt through threads, and the fixing bolt is used for fixing the supporting leg and the mounting plate;

the mating assembly includes a push plate; the push plate slides in the second chute; a third chute is formed in the inner wall of the push plate; a fourth chute is formed in the push plate at one side, facing the triangular groove, of the third chute, and penetrates through the push plate, the sliding plate part is positioned in the third chute in an initial state, and the rectangular plate part is positioned in the fourth chute;

the drive assembly includes a drive slot; the second sliding groove is arranged at one side far away from the triangular groove and is positioned in the supporting leg and provided with a driving groove; the driving groove is slidably connected with a driving block, and the driving block is fixedly connected with the push plate;

the bottom of the driving groove is fixedly connected with a motor; a screw rod is arranged on a rotating shaft of the motor through a coupler, penetrates through the driving block and is in threaded engagement with the driving block through threads;

two hanging rings are arranged on the end face of the top of the tank body segment;

the bottom of the hanging ring is fixedly connected with a threaded column, and the threaded column is in threaded connection with a bolt hole at the top of the tank body slice.

Preferably, the landing leg has all linked firmly the swash plate through the support column towards one side terminal surface of mounting panel, and the swash plate is located triangular groove below.

Preferably, one side of the top of the push plate, which faces the tank body, is a cambered surface.

Preferably, the width of the sliding plate is smaller than that of the third sliding groove; the surface of one side of the third chute far away from the fourth chute is an inclined plane, the width of the third chute from top to bottom is gradually reduced, and the minimum width of the third chute is the same as the width of the sliding plate.

Preferably, balls which are uniformly arranged are rotationally connected on the inclined plane of the third chute.

Preferably, the first sliding groove extends to a side rounding design of the bottom end of the mounting plate.

The beneficial effects of the invention are as follows:

1. according to the powder tank, when the sealing gasket effect between the two tank body fragments is poor and leakage and rainwater penetration occur, one of the two tank body fragments is removed by utilizing the mounting mechanism and the driving matching mechanism, a new sealing gasket is replaced, and then the tank body fragments with the sealing gasket replaced are reinstalled on the first cylinder, in the process, the whole powder tank is not required to be removed, so that the supporting legs are not required to be taken out of concrete, other equipment connected with the powder tank is not required to be removed, the workload of workers is reduced, and the difficulty in replacing the sealing gasket is not increased.

2. According to the powder tank, the third sliding groove gradually extrudes the sliding plate in the process of gradually moving the pushing plate upwards, after the sliding plate is extruded, the sliding plate pushes the tank body fragments to rotate and is gradually attached to the adjacent two tank body fragments, and in the process of gradually attaching the tank body fragments to the adjacent two tank body fragments, the newly replaced sealing gasket is extruded, so that the sealing gasket is better attached between the adjacent tank body fragments, then the adjacent tank body fragments are fixed through the bolts, the sealing gasket can be further extruded by the tank body fragments, the attaching effect of the sealing gasket and the tank body fragments is further improved, the sealing performance is improved, and meanwhile, if the bolts for connecting the adjacent tank body fragments are loose, the inclined planes in the third sliding groove always extrude the sliding plate, so that the adjacent tank body fragments cannot be separated along with the loosening of the bolts, and the situation that the sealing gasket is poor due to the loosening of the bolts is avoided.

3. According to the powder tank, one side of the top of the push plate, which faces the tank body fragments, is the cambered surface, in the process that the push plate gradually moves upwards, the cambered surface on the push plate is contacted with the inclined tank body fragments, then the tank body fragments are gradually extruded to rotate to a vertical state when the push plate gradually moves upwards, in the process, the cambered surface on the push plate is contacted with the tank body fragments firstly, in the process that the push plate gradually moves upwards, the tank body fragments can be easily pushed to rotate, and if the top of the push plate is not the cambered surface, the top of the push plate is gradually contacted with the tank body fragments, so that the pressure of the push plate on the tank body fragments is increased, and the tank body fragments are easily damaged.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the entire present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a perspective view of a can segment of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 3;

FIG. 5 is a perspective view of a leg of the present invention;

FIG. 6 is an internal structural view of the leg of the present invention;

FIG. 7 is a schematic view of the present invention with the tank detached and installed in sections;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C in accordance with the present invention;

FIG. 9 is a cross-sectional view of FIG. 7 in accordance with the present invention;

FIG. 10 is an enlarged view of a portion of the invention at D in FIG. 9;

FIG. 11 is an enlarged view of a portion of FIG. 9 at E in accordance with the present invention;

FIG. 12 is an enlarged view of a portion of the invention at F in FIG. 9;

figure 13 is a schematic view of the cooperation of the push plate and the slide plate of the present invention.

In the figure: 1. a tank top; 11. a cylinder; 12. a lower cone; 13. a small cone; 14. a first cylinder; 2. dividing the tank body into pieces; 21. a mounting plate; 22. a first chute; 23. a first through hole; 24. a rectangular plate; 25. a slide plate; 26. hanging rings; 27. a threaded column; 3. a support leg; 31. triangular grooves; 311. a sloping plate; 32. a mounting shaft; 33. a second through hole; 34. a fixing bolt; 35. a second chute; 36. a push plate; 37. a driving groove; 38. a driving block; 39. a motor; 391. a screw rod; 4. a third chute; 41. a fourth chute; 42. and (3) rolling balls.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1 to 13, a powder tank according to the present invention;

comprises a tank top 1, a cylinder 11, a lower cone 12, a small cone 13 and a first cylinder 14;

the first cylinder 14 is divided into four pieces, namely a tank piece 2; sealing gaskets are arranged between two adjacent tank body fragments 2, and the adjacent tank body fragments 2 are connected by bolts;

the outer surface of the tank body segment 2 is provided with a mounting mechanism;

further comprises a support leg 3; the side of the supporting leg 3 facing the first installation component is provided with triangular grooves 31 in the inner wall of the supporting leg 3;

the two corresponding end surfaces in the triangular groove 31 are fixedly connected with mounting shafts 32; a second through hole 33 is formed in each of the two mounting shafts 32;

a fixing bolt 34 is arranged in the second through hole 33, and the fixing bolt 34 is used for fixing the supporting leg 3 and the first installation component;

the second sliding grooves 35 are formed in the supporting legs 3; a driving matching mechanism is arranged in the second chute 35; the driving matching mechanism comprises a matching component and a driving component;

the mounting mechanism and the driving matching mechanism are used for disassembling the tank body fragments 2 so as to realize the replacement of sealing gaskets between adjacent tank body fragments 2;

when the sealed pad effect between two of them jar body burst 2 variation appears leaking the material, the condition that the rainwater was permeated, demolish one of them jar body burst 2 through utilizing installation mechanism and drive cooperation mechanism to change new sealed pad, later will change the jar body burst 2 of sealed pad again and install on first barrel 14, in this process, need not to pull down whole powder jar all, thereby need not to take out landing leg 3 from the concrete in, need not to demolish other equipment of being connected with the powder jar, thereby reduce staff's work load, and can not increase the change degree of difficulty to sealed pad.

Further, the cylinder 11 and the lower cone 12 are connected into a whole to form a first cylinder 14; a sealing gasket is also arranged between the small cone 13 and the first cylinder 14, and the small cone 13 is connected with the first cylinder 14 by bolts; the tank top 1 is divided into two pieces, namely a tank top piece; the top end of the tank body segment 2 is provided with a bolt hole for connecting with the tank top 1;

the first mounting assembly includes a mounting plate 21; the mounting plate 21 is fixedly mounted on the lower cone 12; the end surfaces of the two sides of the mounting plate 21 are provided with first sliding grooves 22, and the first sliding grooves 22 extend to the bottom end of the mounting plate 21; the top of the first chute 22 is a semicircular slot; a first through hole 23 is formed in the semicircular groove at the top of the first chute 22;

the second mounting assembly includes a rectangular plate 24; a rectangular plate 24 is fixedly connected to the cylinder 11 above the mounting plate 21 and above the tank body split 2; a sliding plate 25 is fixedly connected to one end of the rectangular plate 24, which is far away from the tank body split piece 2;

the number of the supporting legs 3 is four; the bottoms of the supporting legs 3 are all poured in concrete; triangular grooves 31 are formed in the inner walls of the supporting legs 3 on the side, facing the mounting plate 21, of the supporting legs 3;

the mounting plate 21 is positioned in the triangular groove 31, and the mounting shaft 32 is positioned in the semicircular groove at the top of the first chute 22; a second through hole 33 is formed in each of the two mounting shafts 32, and the second through holes 33 penetrate through the supporting legs 3; the second through hole 33 is completely coincident with the first through hole 23;

a fixing bolt 34 is inserted into the second through hole 33 and the first through hole 23, a nut is engaged with the other end of the fixing bolt 34 through threads, and the fixing bolt 34 is used for fixing the supporting leg 3 and the mounting plate 21;

the mating assembly includes a push plate 36; the push plate 36 slides in the second chute 35; a third chute 4 is formed in the inner wall of the push plate 36; a fourth sliding groove 41 is formed in the push plate 36 at one side of the third sliding groove 4 facing the triangular groove 31, the fourth sliding groove 41 penetrates through the push plate 36, the sliding plate 25 is partially positioned in the third sliding groove 4 in the initial state, and the rectangular plate 24 is partially positioned in the fourth sliding groove 41;

the drive assembly includes a drive slot 37; the second sliding groove 35 is arranged at one side far away from the triangular groove 31 and is provided with a driving groove 37 in the supporting leg 3; a driving block 38 is slidably connected in the driving groove 37, and the driving block 38 is fixedly connected with the push plate 36;

the bottom of the driving groove 37 is fixedly connected with a motor 39; a screw rod 391 is arranged on the rotating shaft of the motor 39 through a coupler, and the screw rod 391 passes through the inside of the driving block 38 and is in threaded engagement with the driving block 38 through threads;

two hanging rings 26 are arranged on the top end face of the tank body segment 2; the bottom of the hanging ring 26 is fixedly connected with a threaded column 27, and the threaded column 27 is in threaded connection with a bolt hole at the top of the tank body segment 2;

specifically, when the sealing gasket effect between two tank segments 2 is poor and leakage and rainwater penetration occurs, at this time, a worker removes one of the two tank segments 2, when one of the tank segments 2 is removed, the worker firstly discharges the material in the powder tank completely, then removes the bolt on the tank top 1 for connecting the first cylinder 14, then removes the tank top 1 from the first cylinder 14, then the worker screws the threaded posts 27 on the hanging rings 26 into the bolt holes on the tank segments 2, and the two hanging rings 26 are distributed at two side positions on the top of the tank segments 2, then hangs the two ends of the hanging rings in the hanging rings 26, and hangs the hanging rings on the hanging hooks of the crane, at this time, the crane does not work, then the worker removes the bolts connecting the tank segments 2 with the small cones 13, removes the bolts connecting the tank segments 2 with the adjacent tank segments 2, and removes the fixing bolts 34 inserted in the first through holes 23 and the second through holes 33;

when the bolt is removed, a worker controls a motor 39 in a supporting leg 3 connected with the tank body segment 2 to rotate, and in the process of rotating the motor 39, a lead screw 391 is driven to rotate, and as a driving block 38 is in threaded engagement with the lead screw 391, the driving block 38 is driven to move downwards in a driving groove 37, meanwhile, the driving block 38 drives a push plate 36 to gradually move downwards in a second sliding groove 35, and in the process of moving the push plate 36 downwards, a rectangular plate 24 slides in a fourth sliding groove 41, a sliding plate 25 slides in a third sliding groove 4, and when the push plate 36 slides into the second sliding groove 35 completely, the rectangular plate 24 and the sliding plate 25 are completely separated from the fourth sliding groove 41 and the third sliding groove 4 at the moment, and the push plate 36 does not block the tank body segment 2 any more;

then the crane drives the hanging ring 26 and the tank body fragments 2 to move upwards, in the process that the tank body fragments 2 gradually move upwards, the tank body fragments 2 gradually separate from other tank body fragments 2, meanwhile, the mounting shaft 32 gradually slides downwards in the first sliding groove 22, when the mounting shaft 32 completely separates from the first sliding groove 22, the tank body fragments 2 are completely separated from the other tank body fragments 2, then a worker places the tank body fragments 2 on the ground, removes the original sealing gaskets on the tank body fragments 2, replaces the sealing gaskets, and after the replacement of the sealing gaskets is completed, the tank body fragments 2 can be installed;

when the tank body split 2 is installed, the tank body split 2 is lifted by a crane, when the lifted height of the tank body split 2 exceeds the height of the supporting leg 3, the tank body split 2 is controlled to gradually approach the supporting leg 3, when the tank body split 2 is positioned above the supporting leg 3, the tank body split 2 is controlled to gradually move downwards by the crane, the position of the tank body split 2 is adjusted in real time in the process of gradually moving downwards the tank body split 2, after two first sliding grooves 22 on the mounting plate 21 on the tank body split 2 are aligned with two mounting shafts 32 in the triangular groove 31 on the supporting leg 3, in the process of gradually moving downwards the tank body split 2, the mounting plate 21 on the tank body split 2 gradually enters the triangular groove 31 on the supporting leg 3, meanwhile, the two mounting shafts 32 in the triangular groove 31 gradually slide into the two first sliding grooves 22 on the mounting plate 21, and after the two mounting shafts 32 slide into the semicircular grooves on the tops of the first sliding grooves 22;

at this time, the crane stops driving the tank segment 2 to move down, then the motor 39 is controlled to rotate reversely, in the process of rotating reversely by the motor 39, the driving block 38 is driven to move up, meanwhile, the driving block 38 drives the pushing plate 36 to move up gradually and extend out of the second chute 35, in the process of moving up the pushing plate 36 gradually, the driving block is gradually contacted with the tank segment 2, after the pushing plate 36 contacts with the tank segment 2, the tank segment 2 is extruded, so that the tank segment 2 gradually rotates to be in a vertical state with the installation shaft 32 as a center, meanwhile, the rectangular plate 24 on the tank segment 2 slides into the fourth chute 41, the sliding plate 25 is driven to move up into the third chute 4, when the top end of the pushing plate 36 moves up to the middle position of the tank segment 2, the driving block 36 is stopped from moving up gradually, at this time, the tank segment 2 is limited under the action of the third chute 4 on the installation plate 21 and 36, then a worker firstly inserts the fixing bolt 34 into the second through hole 33 and the first through hole 23, then rotates the nut 34 to the fixing bolt hole 34, then the worker fixes the tank segment 2 to the tank segment 2 by using the installation shaft 32 as a center, and finally the worker connects the worker to the tank segment 2 with the tank segment 2 by using the screw bolt hole 13, and the worker's 3 is finished by fixing the tank segment 2 by the screw bolt 2.

In a specific embodiment, the end surface of the side of the supporting leg 3 facing the mounting plate 21 is fixedly connected with an inclined plate 311 through a supporting column, and the inclined plate 311 is positioned below the triangular groove 31;

because the landing leg 3 is fixedly connected with the inclined plate 311 through the support column, when the installation shaft 32 slides into the first chute 22 and the installation plate 21 gradually slides out of the triangular groove 31, the inclined plate 311 can block the installation plate 21 due to the existence of the inclined plate 311, so that the tank body split 2 is prevented from rotating towards other tank body split 2 by taking the installation shaft 32 as a circle center, the tank body split 2 is impacted onto other tank body split 2, the tank body split 2 is damaged, and the problem that the tank body split 2 is required to be damaged is solved.

In a specific embodiment, one side of the top of the push plate 36 facing the tank body segment 2 is a cambered surface;

because one side of push plate 36 top towards jar body burst 2 is the cambered surface, at push plate 36 gradually the in-process that moves up, the cambered surface on push plate 36 can contact with the jar body burst 2 of slope earlier, later when push plate 36 moves up gradually, can extrude this jar body burst 2 gradually and rotate to vertical state, in this process, through making the cambered surface on push plate 36 contact with jar body burst 2 earlier, in the in-process that push plate 36 moves up gradually, can be lighter promote jar body burst 2 and rotate, if push plate 36 top is not the cambered surface, push plate 36 top can be contacted with jar body burst 2 gradually, consequently push plate 36 can increase the pressure to jar body burst 2, thereby the circumstances that makes jar body burst 2 appear damaging easily.

In a specific embodiment, the width of the sliding plate 25 is smaller than the width of the third sliding groove 4; the surface of one side of the third sliding groove 4 far away from the fourth sliding groove 41 is an inclined surface, the width of the third sliding groove 4 gradually decreases from top to bottom, and the minimum width of the third sliding groove 4 is the same as the width of the sliding plate 25;

because one side surface that the fourth spout 41 was kept away from to the third spout 4 is the inclined plane, and from last to the width of lower third spout 4 diminishes gradually, and the minimum width of third spout 4 is the same with the width of slide 25, after just beginning to slide into third spout 4, and in-process that push pedal 36 moved up gradually, third spout 4 can extrude slide 25 gradually, after slide 25 received the extrusion, slide 25 rotated with promoting this jar body burst 2, and laminate gradually with two adjacent jar body bursts 2, in the in-process that this jar body burst 2 laminates gradually with two adjacent jar body bursts 2, can extrude the sealing washer that newly changes, thereby make the laminating that sealing washer is better between adjacent jar body burst 2, then rethread bolt is fixed adjacent jar body burst 2, thereby can further make jar body burst 2 extrude the sealing washer, thereby further improve sealing washer and jar body burst 2's laminating effect, simultaneously, if connect the bolt of adjacent jar body burst 2 when the emergence of becoming flexible, can not result in the sealing washer 2 because of the adjacent bolt of the inclined plane in the third spout 4, thereby avoid the poor sealing washer that the adjacent bolt of the circumstances of becoming flexible.

In a specific embodiment, balls 42 are rotatably connected to the inclined surface of the third chute 4 and are uniformly arranged; since the balls 42 are uniformly arranged on the inclined surface of the third sliding groove 4 in a rotating manner, when the sliding plate 25 slides in the third sliding groove 4, the friction force of the sliding plate 25 sliding in the third sliding groove 4 can be reduced due to the balls 42.

In a specific embodiment, the first chute 22 extends to a rounded corner design at one side of the bottom end of the mounting plate 21; because the first chute 22 extends to the rounded corner design on one side of the bottom end of the mounting plate 21, the mounting shaft 32 can be guided in the process of sliding the mounting shaft 32 into the first chute 22, so that the mounting shaft 32 can slide into the first chute 22 easily.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A powder tank, which comprises a tank top (1), a cylinder (11), a lower cone (12), a small cone (13) and a first cylinder (14);

the first cylinder (14) is divided into four pieces, namely a tank body piece (2); sealing gaskets are arranged between two adjacent tank body fragments (2), and the adjacent tank body fragments (2) are connected by bolts;

the method is characterized in that: the outer surface of the tank body split piece (2) is provided with a mounting mechanism;

further comprises a supporting leg (3); triangular grooves (31) are formed in the inner walls of the supporting legs (3) at one side, facing the first installation assembly, of the supporting legs (3);

the two end surfaces corresponding to each other in the triangular groove (31) are fixedly connected with mounting shafts (32); second through holes (33) are formed in the two mounting shafts (32);

a fixing bolt (34) is arranged in the second through hole (33), and the fixing bolt (34) is used for fixing the supporting leg (3) and the first installation component;

a second chute (35) is formed in each supporting leg (3); a driving matching mechanism is arranged in the second chute (35); the driving matching mechanism comprises a matching component and a driving component;

the mounting mechanism and the driving matching mechanism are used for disassembling the tank body fragments (2) so as to realize the replacement of sealing gaskets between the adjacent tank body fragments (2).

2. A powder tank as claimed in claim 1, wherein: the cylinder (11) and the lower cone (12) are connected into a whole to form a first cylinder (14); a sealing gasket is also arranged between the small cone (13) and the first cylinder (14), and the small cone (13) is connected with the first cylinder (14) through a bolt; the tank top (1) is divided into two pieces, namely a tank top piece; the top end of the tank body segment (2) is provided with a bolt hole for being connected with the tank top (1).

3. A powder tank as claimed in claim 2, wherein: the first mounting assembly comprises a mounting plate (21); the mounting plate (21) is fixedly arranged on the lower cone (12); the end surfaces of two sides of the mounting plate (21) are provided with first sliding grooves (22); the top of the first sliding groove (22) is a semicircular groove; a first through hole (23) is formed in the semicircular groove;

the second mounting assembly includes a rectangular plate (24); a rectangular plate (24) is fixedly connected to the cylinder (11) above the mounting plate (21); one end of the rectangular plate (24) far away from the tank body split (2) is fixedly connected with a sliding plate (25).

4. A powder tank as claimed in claim 3, wherein: the mating assembly includes a push plate (36); the push plate (36) slides in the second sliding groove (35); a third chute (4) is formed in the inner wall of the push plate (36); a fourth chute (41) is formed in the push plate (36) at one side, facing the triangular groove (31), of the third chute (4), the fourth chute (41) penetrates through the push plate (36), the sliding plate (25) is partially positioned in the third chute (4) in an initial state, and the rectangular plate (24) is partially positioned in the fourth chute (41);

the drive assembly includes a drive slot (37); one side of the second sliding groove (35) far away from the triangular groove (31) is provided with a driving groove (37) in the supporting leg (3); a driving block (38) is connected in a sliding manner in the driving groove (37), and the driving block (38) is fixedly connected with the push plate (36);

a motor (39) is fixedly connected to the bottom of the driving groove (37); a screw rod (391) is arranged on a rotating shaft of the motor (39) through a coupler, and the screw rod (391) passes through the inside of the driving block (38) and is in threaded engagement with the driving block (38) through threads.

5. A powder tank as defined in claim 4, wherein: the support legs (3) are fixedly connected with the inclined plates (311) through support columns on one side end faces of the support legs towards the mounting plate (21), and the inclined plates (311) are located below the triangular grooves (31).

6. A powder tank as defined in claim 5, wherein: one side of the top of the push plate (36) facing the tank body split (2) is an arc surface.

7. A powder tank as defined in claim 6, wherein: the width of the sliding plate (25) is smaller than that of the third sliding groove (4); the surface of one side of the third sliding groove (4) far away from the fourth sliding groove (41) is an inclined plane, the width of the third sliding groove (4) gradually becomes smaller from top to bottom, and the minimum width of the third sliding groove (4) is the same as the width of the sliding plate (25).

8. A powder tank as defined in claim 7, wherein: the inclined surface of the third chute (4) is rotationally connected with balls (42) which are uniformly arranged.

9. A powder tank as defined in claim 8, wherein: the first sliding groove (22) extends to one side of the bottom end of the mounting plate (21) and is designed with a round angle.

10. A powder tank as claimed in claim 9, wherein: two hanging rings (26) are arranged on the top end face of the tank body split piece (2); the bottom of the hanging ring (26) is fixedly connected with a threaded column (27), and the threaded column (27) is in threaded connection with a bolt hole at the top of the tank body split piece (2).