CN216296212U

CN216296212U - But automatic material conveying's machine that mixes

Info

Publication number: CN216296212U
Application number: CN202122861991.0U
Authority: CN
Inventors: 郝正; 王春平; 梅涛
Original assignee: Changzhou Zhuosheng Drying Equipment Co ltd
Current assignee: Changzhou Zhuosheng Drying Equipment Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-15
Anticipated expiration: 2031-11-20

Abstract

The application relates to a mixer capable of automatically feeding, which comprises a rack and a hopper-shaped mixing barrel, wherein the mixing barrel is arranged on the rack through a rotating shaft, the top of the mixing barrel is provided with a feeding hole, the bottom of the mixing barrel is provided with a discharging hole, the feeding hole is provided with a feeding valve, the discharging hole is provided with a discharging valve, the distance between the feeding hole and the rotating shaft is smaller than that between the discharging hole and the rotating shaft, the mixer further comprises an operating platform, the operating platform is erected above the mixing barrel, the space above the operating platform is a feeding interval, and the space below the operating platform is a processing interval; a feeding pipe is arranged between the operating platform and the mixing barrel, the upper end of the feeding pipe penetrates through the operating platform to be connected with a storage bin, and the lower part of the feeding pipe is aligned to a feeding hole of the mixing barrel; the feeding pipe is characterized by also comprising a driving mechanism for driving the feeding pipe to move along the vertical direction. This application has the effect that promotes fixed hopper and mix the reinforced convenience of machine.

Description

But automatic material conveying's machine that mixes

Technical Field

The application relates to the field of mixing machine technology, in particular to a mixing machine capable of automatically feeding.

Background

A fixed hopper mixer is one type of mixer. A fixed hopper mixer is mainly used for mixing materials such as solid particles, powder and the like in the pharmaceutical industry and has the advantages of stable transmission, reliable structure, large mixing amount, high mixing uniformity and the like.

In the related art, the structure of the fixed hopper mixer includes a frame and a mixing tub in a hopper shape, and the mixing tub is mounted on the frame through a rotary shaft. The mixing barrel can rotate along the axis of the rotating shaft to realize the overturning function. The mixing barrel has a feed inlet at the top and a discharge outlet at the bottom, and a feed valve is installed on the feed inlet and a discharge valve is installed on the discharge outlet. The distance between the feed inlet and the rotating shaft is smaller than that between the discharge outlet and the rotating shaft, and the height of the whole fixed hopper mixer (i.e. the height from the feed inlet to the bottom of the frame) is approximately 1.5m, so that the mixer is convenient for workers to operate.

In general, materials enter from a feed inlet and exit from a discharge outlet of a mixing barrel; and too big as the collecting vessel that is used for receiving the material, discharge gate to frame bottom highly can't satisfy this collecting vessel and put into when connecing the material, the workman can overturn the mixing vessel for the position of feed inlet and discharge gate is reversed and is used, mixing vessel below space grow this moment, alright put into this collecting vessel and connect the material, and the height that whole fixed hopper mixed machine this moment (the height of upset back discharge gate to frame bottom promptly) will reach nearly 2m, this the reinforced degree of difficulty of workman will increase.

SUMMERY OF THE UTILITY MODEL

In order to improve and use after the mixing barrel overturns, the problem that the height increase leads to reinforced difficulty, but this application provides a but automatic material conveying's mixer.

The application provides a but automatic material conveying's mixer adopts following technical scheme:

a mixing machine capable of automatically feeding materials comprises a rack and a hopper-shaped mixing barrel, wherein the mixing barrel is mounted on the rack through a rotating shaft, the top of the mixing barrel is provided with a feeding hole, the bottom of the mixing barrel is provided with a discharging hole, a feeding valve is mounted on the feeding hole, a discharging valve is mounted on the discharging hole, the distance between the feeding hole and the rotating shaft is smaller than that between the discharging hole and the rotating shaft, the mixing machine further comprises an operating platform, the operating platform is erected above the mixing barrel, the space above the operating platform is a feeding interval, and the space below the operating platform is a processing interval; a feeding pipe is arranged between the operating platform and the mixing barrel, the upper end of the feeding pipe penetrates through the operating platform to be connected with a storage bin, and the lower part of the feeding pipe is aligned to a feeding hole of the mixing barrel; the feeding pipe is characterized by also comprising a driving mechanism for driving the feeding pipe to move along the vertical direction.

Through adopting above-mentioned technical scheme, the operator can be according to the demand upset mixing drum of in-service use, makes the feed inlet of mixing drum and discharge gate be located the bottom of mixing drum to change the distance between mixing drum and the ground, the feed inlet at mixing drum top or discharge gate and throw the interval distance of material and also change thereupon. At the moment, an operator can operate the driving mechanism to drive the feeding pipe to move along the vertical direction, the feeding pipe is connected with a feeding hole or a discharging hole at the top of the mixing barrel, the feeding valve or the discharging valve is operated to enable the mixing barrel to be connected with the storage bin in the feeding interval through the feeding pipe, and materials can enter the mixing barrel through the feeding interval through the feeding pipe. The whole feeding process does not need manual operation, automatic feeding can be realized, the difficulty is reduced, feeding becomes fast, and therefore the whole working efficiency is improved.

Optionally, the conveying pipe comprises a fixed pipe, a hose and a lifting pipe which are connected in sequence, the fixed pipe penetrates through the operating platform and is connected with the storage bin, the fixed pipe is fixedly connected with the operating platform, and the lifting pipe is aligned to the feed inlet of the mixing barrel.

Through adopting above-mentioned technical scheme, the conveying pipe comprises fixed pipe, hose and the fall way that connects gradually, and this makes the flexible self length that changes of conveying pipe accessible hose to be connected fall way and blending tank through actuating mechanism, make things convenient for the workman to operate. The fixed pipe is fixed on the operation platform and is communicated with the feeding interval and the processing interval, and the fixed pipe can be always connected with the storage bin, so that the situation that the material leaks when the feeding pipe moves along the vertical direction is reduced.

Optionally, the fixed pipe and the hose, and the hose and the elevator pipe are detachably connected through the clamp.

Through adopting above-mentioned technical scheme, fixed pipe and hose, hose and fall way all pass through the clamp connection for hose and fall way can be dismantled in order to maintain or change, with the life of extension conveying pipe, and convenient operation is favorable to reducing intensity of labour.

Optionally, the elevator pipe towards the one end of blending bin is connected with the material feeding mouth, the pipe diameter of material feeding mouth by be close to the one end of hose is towards being close to the one end of blending bin diminishes gradually.

By adopting the technical scheme, on one hand, one end of the feeding nozzle close to the mixing barrel can be connected into the feeding port or the discharging port, so that the materials can smoothly enter the mixing barrel, and the possibility of leakage of the materials is effectively reduced; on the other hand, the pipe diameter of pay-off mouth diminishes from the top down along vertical direction gradually, is favorable to reducing the cross-sectional area that the material flows to thereby reduce the material and take place to contact with the inner wall of feed inlet or discharge gate and cause the unable condition that gets into the blending barrel of material adhesion.

Optionally, the elevator tube faces one end of the material feeding nozzle and is connected with a first flange piece, the material feeding nozzle faces one end of the elevator tube and is connected with a second flange piece, and the first flange piece is detachably connected with the second flange piece through a fastening bolt.

By adopting the technical scheme, the feeding nozzle and the lifting pipe can be mounted or dismounted through the first flange piece, the second flange piece and the fastening bolt, so that the feeding nozzle and the lifting pipe can be maintained and replaced conveniently; and the first flange piece and the second flange piece are not easy to deform and can be suitable for the conditions of different temperatures or pressures so as to deal with the mixing of different materials.

Optionally, a sealing gasket is arranged between the first flange piece and the second flange piece.

Through adopting above-mentioned technical scheme, use fastening bolt to fix back with first flange piece and second flange piece, first flange piece supports tightly sealed pad on the second flange piece, forms sealedly in pay-off mouth and fall way junction, reduces the possibility that the material spills.

Optionally, the driving mechanism includes a driving cylinder, and the driving cylinder is mounted on the operating platform; the driving mechanism further comprises a connecting plate, and the connecting plate is connected between the lifting pipe and the piston rod of the driving cylinder.

Through adopting above-mentioned technical scheme, operating personnel operates and drives actuating cylinder, thereby drives actuating cylinder drive connecting plate and reciprocates along vertical direction and drive the fall way and reciprocate to be connected or separate with the blending tank material feeding mouth, the operation of being convenient for, and personnel needn't move along with work step, are favorable to promoting work efficiency.

Optionally, a feed valve is mounted on the fixed pipe.

Through adopting above-mentioned technical scheme, operating personnel can link to each other with the storage silo in the fixed pipe of control to the delivery valve operation, is favorable to promoting the convenience of operation, and the delivery valve can prevent the material to flow by the storage silo after reinforced the completion, reduces the possibility that the material spills.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the feeding pipe is connected between the storage bin and the mixing barrel, and the feeding pipe is driven by the driving mechanism to move up and down along the vertical direction, so that different heights of a feeding port or a discharging port at the top of the mixing barrel after being turned can be met, and the feeding difficulty is reduced;

2. the feeding pipe consists of a fixed pipe, a hose and a lifting pipe, the fixed pipe is fixedly connected to the operating platform and is connected with the storage bin, and the bottom of the lifting pipe is connected with a feeding nozzle of which the pipe diameter gradually decreases from top to bottom along the vertical direction, so that the connectivity of the feeding pipe between the storage bin and the mixing barrel can be improved;

3. the fixed pipe and the hose, the hose and the lifting pipe are connected through the clamp, the lifting pipe is connected with the feeding nozzle through the first flange piece, the second flange piece and the fastening bolt, and the feeding nozzle can be conveniently disassembled and installed for maintenance or replacement.

Drawings

FIG. 1 is a schematic view of an autofeed mixer in an embodiment of the present application.

Figure 2 is a schematic view of a feed tube in an embodiment of the present application.

Reference numerals: 1. a feeding interval; 2. processing the interval; 3. an operating platform; 4. a mixing barrel; 41. a feed inlet; 411. a feed valve; 42. a discharge port; 421. a discharge valve; 5. a frame; 6. a storage bin; 7. a feed pipe; 71. a fixed tube; 72. a hose; 73. a lifting pipe; 8. a drive mechanism; 81. a driving cylinder; 82. a connecting plate; 9. clamping a hoop; 10. a feeding nozzle; 11. a first flange piece; 12. a second flange piece; 13. fastening a bolt; 14. a gasket; 15. a feed valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses but automatic material conveying's mixer. Referring to fig. 1, an automatic charging type mixing machine includes a frame 5 and a hopper-shaped mixing tub 4, the frame 5 is placed on the ground, and the mixing tub 4 is mounted on the frame 5 by a rotation shaft so that the mixing tub 4 can be rotated along the axis of the rotation shaft to perform a turning function. The top of blending barrel 4 is seted up and is equipped with feed inlet 41 of feed valve 411, and the discharge gate 42 of being equipped with bleeder valve 421 is seted up to the bottom of blending barrel 4, and feed valve 411 and bleeder valve 421 can both be electronic ball valve, also can be pneumatic ball valve.

And the distance between the feeding port 41 and the rotating shaft is smaller than that between the discharging port 42 and the rotating shaft, therefore, when the materials normally enter the discharging port 42 from the feeding port 41, the height of the whole mixer is about 1.5m, but the space below the mixing barrel 4 is smaller at the moment, and is not enough to accommodate a collecting barrel with larger volume for receiving the materials; in this case, the mixing barrel 4 needs to be turned over and the positions of the material inlet 41 and the material outlet 42 are reversed for use, so that the space below the mixing barrel 4 is enlarged to accommodate the collecting barrel for receiving the material with a large volume, but the height of the whole mixing machine is about 2m, which is inconvenient for manual feeding, and therefore, the feeding needs to be performed in an automatic feeding manner.

Referring to fig. 1, a steel operating platform 3 is erected above the mixer, the distance between the operating platform 3 and the ground is approximately 2.5m, the operating platform 3 divides the surrounding space into a feeding section 1 and a processing section 2, the feeding section 1 is located above the operating platform 3, and the processing section 2 is located below the operating platform 3.

Referring to fig. 1 and 2, a feeding pipe 7 is disposed between the storage bin 6 and the mixing barrel 4, and specifically, the feeding pipe 7 is composed of a fixed pipe 71, a hose 72 and an elevating pipe 73, and the fixed pipe 71, the hose 72 and the elevating pipe 73 have the same pipe diameter, wherein the fixed pipe 71 and the elevating pipe 73 are stainless steel pipes, and the hose 72 is a stainless steel corrugated pipe. Fixed pipe 71 runs through and welds in operation platform 3, and fixed pipe 71 connects storage silo 6, and installs feed valve 15 at the position that fixed pipe 71 connects storage silo 6, and feed valve 15 is the butterfly valve, controls the circulation of material through feed valve 15. The fixed pipe 71 communicates the charging section 1 and the processing section 2. The lower end of the fixed pipe 71 is connected with the hose 72 through the clamp 9, and the lower end of the hose 72 is also connected with the lifting pipe 73 through the clamp 9, so that the fixed pipe 71, the hose 72 and the lifting pipe 73 can be detached from each other, and the feeding pipe 7 can be maintained and replaced integrally. Meanwhile, the fixed pipe 71, the flexible pipe 72 and the elevator pipe 73 are in the same straight line in the vertical direction, and the straight line is collinear with the axes of the feed port 41 and the discharge port 42 of the mixing tub 4.

Referring to fig. 1 and 2, the operation platform 3 is further provided with a driving mechanism 8 capable of driving the feeding pipe 7 to move up and down along the vertical direction. The driving mechanism 8 comprises two driving cylinders 81 arranged on the operating platform 3, and the two driving cylinders 81 are symmetrically distributed along the feeding pipe 7. The piston rod of the driving cylinder 81 penetrates through the operating platform 3 and extends downwards along the vertical direction, and a connecting plate 82 is welded between the piston rod of the driving cylinder 81 and the lifting pipe 73. The arrangement of the two driving cylinders 81 can make the driving mechanism 8 more stable when driving the lifting pipe 73, and reduce the possibility that the lifting pipe 73 is deviated in the moving process to influence charging.

During feeding, an operator controls the driving cylinder 81, the lifting pipe 73 moves downwards along the vertical direction under the driving of the connecting plate 82 and the piston rod of the driving cylinder 81, the fixing pipe 71 is always fixed on the operating platform 3 and connected with the storage bin 6, the hose 72 extends under the pulling of the lifting pipe 73, and finally, the lifting pipe 73 is inserted into the feeding hole 41 or the discharging hole 42 of the mixing barrel 4. After the feeding is completed, the operator controls the driving cylinder 81, the lifting pipe 73 moves upwards along the vertical direction under the driving of the connecting plate 82 and the piston rod of the driving cylinder 81, and the hose 72 is shortened under the pushing of the lifting pipe 73. The whole feeding process does not need manual operation, automatic feeding can be realized, the difficulty is reduced, feeding becomes fast, and therefore the whole working efficiency is improved.

Referring to fig. 1 and 2, a material feeding nozzle 10 is connected to one end of the lifting pipe 73 facing the mixing barrel 4, the material feeding nozzle 10 is a stainless steel reducing pipe, the pipe diameter of the material feeding nozzle 10 is gradually reduced from one end close to the storage bin 6 to one end close to the mixing barrel 4, and the pipe diameter of one end of the material feeding nozzle 10 close to the storage bin 6 is the same as that of the lifting pipe 73. Can dismantle through flange group and be connected between material conveying mouth 10 and the elevator pipe 73, flange group is including the first flange piece 11 and the second flange piece 12 that match each other, and first flange piece 11 welds on elevator pipe 73, and second flange piece 12 welds on material conveying mouth 10, and first flange piece 11 and second flange piece 12 are fixed through a plurality of fastening bolt 13 to material conveying mouth 10 is installed on elevator pipe 73. And the structure also enables the material feeding nozzle 10 and the lifting pipe 73 to be detachable, thereby facilitating the maintenance and replacement of the material feeding nozzle 10. In addition, a sealing gasket 14 is arranged between the first flange plate 11 and the second flange plate 12, and the sealing gasket 14 forms a seal at the joint of the feeding nozzle 10 and the lifting pipe 73 so as to reduce the possibility of material leakage.

Referring to fig. 1 and 2, when an operator operates the driving cylinder 81 to drive the feeding nozzle 10 to be inserted into the feeding hole 41 or the discharging hole 42, the feeding nozzle can be directly led into the mixing barrel 4 without deviation, and the material can be directly added into the mixing barrel 4, so that the leakage of the material at the joint of the feeding pipe 7 and the mixing barrel 4 can be reduced. And when the materials pass through the feeding nozzle 10, the feeding nozzle 10 gathers the materials, so that the materials are not easy to contact with the inner wall of the feeding hole 41 or the discharging hole 42 and directly enter the mixing barrel 4, and the possibility that the materials are adhered to the inner wall of the feeding hole 41 or the discharging hole 42 to influence feeding is reduced.

The implementation principle of the mixer capable of automatically feeding is as follows: the operating personnel matches according to the high upset tempering tank 4 that is used for receiving the collecting vessel of material, operates 8 drive elevator pipes 73 again and reciprocates along vertical direction, inserts feed inlet 41 or the discharge gate 42 of tempering tank 4 with feed nozzle 10, then opens feed valve 15, and the material flows downwards along extending conveying pipe 7 from storage silo 6, opens feed valve 411 or bleeder valve 421 at tempering tank 4 top again, thereby the material alright follow conveying pipe 7 and get into tempering tank 4 and accomplish reinforced work.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a but automatic material conveying's mixer, include frame (5) and be mixing drum (4) of hopper-shaped, mixing drum (4) are installed on frame (5) through the pivot, mixing drum (4) top has feed inlet (41), the bottom has discharge gate (42), install feed valve (411) on feed inlet (41), install bleeder valve (421) on discharge gate (42), and the distance of feed inlet (41) and pivot is less than the distance of discharge gate (42) and pivot, its characterized in that: the mixing device is characterized by further comprising an operating platform (3), wherein the operating platform (3) is erected above the mixing barrel (4), the space above the operating platform (3) is a feeding section (1), and the space below the operating platform (3) is a processing section (2); a feeding pipe (7) is arranged between the operating platform (3) and the mixing barrel (4), the upper end of the feeding pipe (7) penetrates through the operating platform (3) to be connected with a storage bin (6), and the lower part of the feeding pipe (7) is aligned to a feeding hole (41) of the mixing barrel (4);

the device also comprises a driving mechanism (8) for driving the feeding pipe (7) to move along the vertical direction.

2. An automatically feedable mixing machine according to claim 1, wherein: the feeding pipe (7) comprises a fixed pipe (71), a hose (72) and a lifting pipe (73) which are sequentially connected, the fixed pipe (71) penetrates through the operating platform (3) and the storage bin (6), the fixed pipe (71) is fixedly connected with the operating platform (3), and the lifting pipe (73) is aligned to the feeding hole (41) of the mixing barrel (4).

3. An automatically feedable mixing machine according to claim 2, wherein: the fixed pipe (71) and the hose (72) are connected in a detachable mode, and the hose (72) and the lifting pipe (73) are connected in a detachable mode through clamps (9).

4. An automatically feedable mixing machine according to claim 2, wherein: the one end of ascending and descending pipe (73) orientation blending bin (4) is connected with material conveying mouth (10), the pipe diameter of material conveying mouth (10) is by being close to the one end of hose (72) is towards being close to the one end taper of blending bin (4).

5. An automatically feedable mixing machine according to claim 4, wherein: the one end of lifting pipe (73) orientation send material mouth (10) is connected with first flange piece (11), send material mouth (10) orientation the one end of lifting pipe (73) is connected with second flange piece (12), first flange piece (11) with can dismantle the connection through fastening bolt (13) between second flange piece (12).

6. An automatically feedable mixing machine according to claim 5, wherein: and a sealing gasket (14) is arranged between the first flange sheet (11) and the second flange sheet (12).

7. An automatically feedable mixing machine according to claim 2, wherein: the driving mechanism (8) comprises a driving air cylinder (81), and the driving air cylinder (81) is installed on the operating platform (3); the driving mechanism (8) further comprises a connecting plate (82), and the connecting plate (82) is connected between the lifting pipe (73) and a piston rod of the driving cylinder (81).

8. An automatically feedable mixing machine according to claim 2, wherein: and a feeding valve (15) is arranged on the fixed pipe (71).