CN220841010U

CN220841010U - Feeding device

Info

Publication number: CN220841010U
Application number: CN202322707172.XU
Authority: CN
Inventors: 陈少奎; 赵一飞
Original assignee: Henan Xingguang New Materials Co ltd
Current assignee: Henan Xingguang New Materials Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-04-26
Anticipated expiration: 2033-10-10

Abstract

The utility model belongs to the technical field of polyester chip production, and particularly relates to a feeding device which comprises a tank body; the top of the tank body is connected with the inlet pipe, the bottom of the tank body is connected with the discharge pipe, be equipped with the discharge butterfly valve on the discharge pipe, be equipped with the feeding butterfly valve on the inlet pipe, be connected with blast pipe and intake pipe on the upper and lower both ends circumference wall of the tank body respectively, when the movable sleeve risees, first mediation connecting rod and second mediation connecting rod separate with the inner wall of the tank body, when the movable sleeve descends, first mediation connecting rod and second mediation connecting rod reset, shake piling up compacted material, can avoid piling up of waste material in the tank body for the discharge that piled up waste material is more smooth, flash state through the pilot lamp can judge whether the internal supplementary nitrogen gas volume of tank is sufficient to guarantee that the mixing ratio of nitrogen gas and waste material is more suitable, guarantee the material loading effect, reduce the waste of nitrogen gas.

Description

Feeding device

Technical Field

The utility model belongs to the technical field of polyester chip production, and particularly relates to a feeding device.

Background

In the production of polyester chips, when a high-temperature polyester melt extrudes a cast strip from a cast strip head, part of finished product waste is generated, after the waste is crushed, the waste can be added into a final reaction kettle of a polyester chip production line in batches according to a certain proportion of 0.5% -1%, and the waste is separated out again as a finished product, at the moment, a material adding tank is arranged on the final reaction kettle, the finished product waste is quantitatively placed in a timing manner by using the material adding tank, the process of adding the finished product waste into the reaction kettle is required to avoid the influence of entrained air on the reaction process in the reaction kettle, the air in the material adding tank is generally removed by adopting a nitrogen-charging method, and then the finished product waste is placed into the reaction kettle;

In the prior art, firstly, when nitrogen is filled, whether the nitrogen is filled or not is not known, secondly, materials fall into a charging tank under the action of gravity, are relatively firm to press, and the problem of material accumulation on the lower side wall exists; therefore, a charging device is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up the defect of the prior art, when solving the existing nitrogen gas that fills, whether nitrogen gas is full of is not known, secondly, the material falls in the charging jar under the action of gravity, can press firmly relatively, can have the problem of low side wall accumulation material, a feeding device is proposed.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a feeding device, which comprises a tank body; the top of the tank body is connected with a feeding pipe, the bottom of the tank body is connected with a discharging pipe, a discharging butterfly valve is arranged on the discharging pipe, and a feeding butterfly valve is arranged on the feeding pipe;

The circumferential walls of the upper end and the lower end of the tank body are respectively connected with an exhaust pipe and an air inlet pipe;

The inner wall of the bottom of the tank body is fixedly provided with a first connecting seat, the first connecting seat is connected with a first dredging connecting rod through pin shaft matching rotation, a window is formed in the circumferential wall of the middle of the tank body, a movable sleeve is movably sleeved outside the tank body, a second connecting seat is fixedly arranged on the inner wall of the movable sleeve and positioned in the window, the second connecting seat is connected with a second dredging connecting rod through pin shaft rotation, the first dredging connecting rod and the second dredging connecting rod are connected through pin shaft rotation, and the inner wall of the movable sleeve is closely attached to the outer wall of the tank body;

An indication structure is arranged on the side face of the top of the tank body and used for controlling the air inflow.

Preferably, a first fixing plate is fixed on the outer wall of the middle part of the tank body, a second fixing plate is fixed on the circumferential surface of the movable sleeve, a lifting cylinder is arranged on the top side of the first fixing plate, and the acting end of the lifting cylinder is connected with the bottom side of the second fixing plate.

Preferably, the top of inlet pipe is connected with the feeder hopper, all install the solenoid valve in blast pipe and the intake pipe, can cooperate the feeding in-process, the import of nitrogen gas and the operation of discharging.

Preferably, the initial position of second mediation connecting rod and first mediation connecting rod all sets up with the inner wall parallel and level of jar body, contained angle between second mediation connecting rod and the first mediation connecting rod is less than 180, when being pulled, first mediation pole and the reciprocal activity of second mediation pole produce movable displacement, shake the discharge of the material that will pile up the compaction.

Preferably, the indication structure comprises a supporting plate, the supporting plate is fixed on one side of the top of the tank body, a piston cylinder is fixed on the supporting plate, a piston is movably arranged in the piston cylinder, a piston rod is vertically fixed on the top side of the piston, a limiting ring is fixed on the outer side of the top of the piston cylinder, a mounting frame is fixed on the top side of the limiting ring, a limiting plate is fixed on the top end of the piston rod, and a spring is fixedly connected between the limiting plate and a top port of the piston cylinder.

Preferably, the cross plate bottom side of the installation frame is fixed with a second electrode plate, the indicator lamp is installed on the top side of the cross plate of the installation frame, the top side of the limiting plate is fixed with a first electrode plate, the second electrode plate and the indicator lamp are connected into a series circuit, and the series circuit is connected into the mains supply.

Preferably, the top of the tank body is communicated with the bottom of the piston cylinder through a communication pipe, so that the control of the amount of nitrogen entering can be realized when the nitrogen is introduced, the nitrogen is prevented from being filled in a shortage or an excessive amount, and the feeding effect is prevented from being influenced.

The utility model has the beneficial effects that:

the utility model provides a feeding device, wherein in the production of polyester chips, when waste materials are delivered, a lifting cylinder performs reciprocating telescopic motion, a movable sleeve can be pushed to slide along a tank body to drive a second dredging connecting rod to move, under the cooperation of a first dredging connecting rod, when the movable sleeve ascends, the first dredging connecting rod and the second dredging connecting rod are separated from the inner wall of the tank body, and when the movable sleeve descends, the first dredging connecting rod and the second dredging connecting rod reset to shake accumulated and compacted materials, so that the accumulated waste materials can be prevented from accumulating in the tank body, and the accumulated waste materials can be discharged more smoothly;

When nitrogen gas fills, the atmospheric pressure of the jar body rises, under the intercommunication operation of communicating pipe, the atmospheric pressure of piston cylinder bottom is the same with the internal atmospheric pressure of jar, when the internal atmospheric pressure of jar rises, the piston is pushed up, realize the tensile of spring, when the internal nitrogen gas of jar is sufficient, by the contact of the first electrode plate of push-up and installing frame, can realize that the pilot lamp is electrified and flash, through the flash state of pilot lamp, can judge whether the internal supplementary nitrogen gas volume of jar is sufficient, so that guarantee that the mixing ratio of nitrogen gas and waste material is more suitable, guarantee the material loading effect, reduce the waste of nitrogen gas.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the whole;

FIG. 2 is a top view of the overall structure;

FIG. 3 is a cross-sectional structural view taken along B-B in FIG. 2;

FIG. 4 is a view showing the construction of the inside of the can body;

FIG. 5 is a perspective view of an indicating structure;

Legend description:

1. A tank body; 2. a feed pipe; 3. an exhaust pipe; 4. a feed butterfly valve; 5. a feed hopper; 6. an air inlet pipe; 7. discharging butterfly valve; 8. a discharge pipe; 9. a first fixing plate; 10. a lifting cylinder; 11. a second fixing plate; 12. a movable sleeve; 13. an indication structure; 14. a first connection base; 15. a first pull through linkage; 16. a second pull through linkage; 17. a second connecting seat; 18. a window; 131. a support plate; 132. a piston cylinder; 133. a limiting ring; 134. a spring; 135. a first electrode plate; 136. a mounting frame; 137. a second electrode plate; 138. an indicator light; 139. a limiting plate; 140. a piston rod; 141. a communicating pipe; 142. and (3) a piston.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-5, the present utility model provides a feeding device, which includes a tank 1; the top of the tank body 1 is connected with a feed pipe 2, the bottom of the tank body 1 is connected with a discharge pipe 8, a discharge butterfly valve 7 is assembled on the discharge pipe 8, and a feed butterfly valve 4 is assembled on the feed pipe 2;

the circumferential walls of the upper end and the lower end of the tank body 1 are respectively connected with an exhaust pipe 3 and an air inlet pipe 6;

A first connecting seat 14 is fixed on the inner wall of the bottom of the tank body 1, a first dredging connecting rod 15 is connected to the first connecting seat 14 through pin shaft matching rotation, a window 18 is formed in the circumferential wall of the middle of the tank body 1, a movable sleeve 12 is movably sleeved outside the tank body 1, a second connecting seat 17 is fixed on the inner wall of the movable sleeve 12, the second connecting seat 17 is positioned in the window 18, a second dredging connecting rod 16 is connected to the second connecting seat 17 through pin shaft rotation, the first dredging connecting rod 15 and the second dredging connecting rod 16 are connected through pin rotation, and the inner wall of the movable sleeve 12 is closely attached to the outer wall of the tank body 1;

An indicating structure 13 is arranged on the side surface of the top of the tank body 1, and the indicating structure 13 is used for controlling the air inflow.

The middle outer wall of the tank body 1 is fixedly provided with a first fixed plate 9, the circumferential surface of the movable sleeve 12 is fixedly provided with a second fixed plate 11, the top side of the first fixed plate 9 is provided with a lifting cylinder 10, the acting end of the lifting cylinder 10 is connected with the bottom side of the second fixed plate 11, the top end of the feeding pipe 2 is connected with a feeding hopper 5, the exhaust pipe 3 and the air inlet pipe 6 are respectively provided with an electromagnetic valve, the initial positions of the second dredging connecting rod 16 and the first dredging connecting rod 15 are all flush with the inner wall of the tank body 1, the included angle between the second dredging connecting rod 16 and the first dredging connecting rod 15 is smaller than 180 degrees, part of finished waste products are generated when a high-temperature polyester melt extrudes a cast strip from a cast strip head in the production of polyester chips, after the waste materials are crushed, the waste products can be added into a final reaction kettle of the polyester chip production line in batches according to a certain proportion of 0.5% -1%, in the feeding process, a feeding butterfly valve 4 on a feeding pipe 2 is opened, waste enters a tank body 1 through a feeding hopper 5, after the waste is fed, the feeding butterfly valve 4 on the feeding pipe 2 is closed, a solenoid valve on an air inlet pipe 6 is opened, nitrogen is filled, after the nitrogen is fully filled, a discharging butterfly valve 7 on a discharging pipe 8 is opened, mixed feeding of waste box nitrogen can be realized, feeding of materials is realized, in the feeding process of the waste, a lifting cylinder 10 performs reciprocating telescopic motion, a movable sleeve 12 can be pushed to slide along the tank body 1, a second dredging connecting rod 16 can be driven to move under the cooperation of a second connecting seat 17 on the inner wall of the movable sleeve 12, under the cooperation of a first dredging connecting rod 15, the first dredging connecting rod 15 and the second dredging connecting rod 16 are separated from the inner wall of the tank body 1 when the movable sleeve 12 ascends, shaking of the piled compacted materials is realized, the accumulation of waste in the tank 1 can be avoided, so that the accumulated waste can be discharged more smoothly.

The utility model discloses a nitrogen gas tank, including the pilot structure 13, the pilot structure 13 includes backup pad 131, backup pad 131 is fixed in the top one side of jar body 1, be fixed with piston tube 132 on the backup pad 131, piston tube 132's inside activity is provided with piston 142, piston tube 132's top side is vertical to be fixed with piston rod 140, piston tube 132's top outside is fixed with spacing ring 133, spacing ring 133 top side is fixed with mounting frame 136, piston rod 140's top is fixed with limiting plate 139, the rigid coupling has spring 134 between the top port of limiting plate 139 and piston tube 132, mounting frame 136's diaphragm bottom side is fixed with second electrode plate 137, the pilot lamp 138 is installed to mounting frame 136's diaphragm top side, the top side of limiting plate 139 is fixed with first electrode plate 135, second electrode plate 137 and pilot lamp 138 are connected into the series circuit, and the mains supply is connected to the series circuit, and arranges material tube 8 between jar body 1's top and the bottom through the UNICOM of a tube 141, during operation, when the waste material is thrown, need cooperate nitrogen gas to fill in the time, at the time of filling nitrogen gas, at 1's top port of jar 132 is at the time of the top, the same, the air pressure of the inflation frame is risen at the time of 1 can be more sufficient to the time of the air pressure boost the piston tube 1, the pilot lamp 138 is realized at the air pressure of the same time of the pilot lamp 1, the pilot lamp 138 is reached at the level of the pilot lamp 1, and the pilot lamp 1 can be fully air pressure 1, the pilot lamp 1 can be reached, the pilot lamp can be reached, the air pressure can be reached at the level is increased at the level 1, and the level can be reached when the pilot lamp 1, the air pressure is more can be filled and the air 1.

Working principle: in the production of polyester chips, when a high-temperature polyester melt extrudes a cast strip from a cast strip head, part of finished waste is produced, after the waste is crushed, the waste can be added into a final reaction kettle of a polyester chip production line in batches according to a certain proportion of 0.5% -1%, in the feeding process, a feeding butterfly valve 4 on a feeding pipe 2 is opened, the waste enters a tank body 1 through a feeding hopper 5, after the feeding of the waste is finished, the feeding butterfly valve 4 on the feeding pipe 2 is closed, an electromagnetic valve on an air inlet pipe 6 is opened, nitrogen is filled, after the nitrogen is fully filled, a discharging butterfly valve 7 on a discharging pipe 8 is opened, the mixed delivery of the nitrogen of a waste box can be realized, the delivery of the material is realized, in the process of delivering the waste, a lifting cylinder 10 is in a reciprocating telescopic motion, a movable sleeve 12 can be pushed to slide along the tank body 1, a second connecting seat 17 can be driven to move under the cooperation of the inner wall of the movable sleeve 12, under the cooperation of the first dredging connecting rod 15, when the movable sleeve 12 is lifted, the first connecting rod 15 and the second connecting rod 16 are separated from the inner wall of the tank body 1, the compacted material is more smoothly piled up, and the piled up waste can be avoided, and the piled up waste can be discharged smoothly;

When waste material is delivered, the nitrogen gas needs to be matched, when the nitrogen gas is filled, the air pressure of the tank body 1 is increased, under the communication operation of the communicating pipe 141, the air pressure at the bottom of the piston cylinder 132 is the same as the air pressure in the tank body 1, when the air pressure in the tank body 1 is increased, the piston 142 is pushed up, the stretching of the spring 134 is realized, when the nitrogen gas in the tank body 1 is sufficient, the first electrode plate 135 pushed up is contacted with the mounting frame 136, the electrification and the shining of the indicator lamp 138 can be realized, whether the amount of the nitrogen gas supplemented in the tank body 1 is sufficient can be judged through the shining state of the indicator lamp 138, so that the mixing proportion of the nitrogen gas and the waste material is more proper, the feeding effect is ensured, and the waste of the nitrogen gas is reduced.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. A feeding device, characterized in that: comprises a tank body (1); the top of the tank body (1) is connected with a feed pipe (2), the bottom of the tank body (1) is connected with a discharge pipe (8), the discharge pipe (8) is provided with a discharge butterfly valve (7), and the feed pipe (2) is provided with a feed butterfly valve (4);

The circumferential walls at the upper end and the lower end of the tank body (1) are respectively connected with an exhaust pipe (3) and an air inlet pipe (6);

A first connecting seat (14) is fixed on the inner wall of the bottom of the tank body (1), a first dredging connecting rod (15) is connected to the first connecting seat (14) through pin shaft matching rotation, a window (18) is formed in the circumferential wall of the middle of the tank body (1), a movable sleeve (12) is movably sleeved outside the tank body (1), a second connecting seat (17) is fixed on the inner wall of the movable sleeve (12), the second connecting seat (17) is positioned in the window (18), a second dredging connecting rod (16) is connected to the second connecting seat (17) through pin shaft rotation, the first dredging connecting rod (15) and the second dredging connecting rod (16) are connected through pin rotation, and the inner wall of the movable sleeve (12) is closely attached to the outer wall of the tank body (1);

An indication structure (13) is arranged on the side surface of the top of the tank body (1), and the indication structure (13) is used for controlling the air inflow.

2. A charging device according to claim 1, characterized in that: the novel tank is characterized in that a first fixing plate (9) is fixed on the outer wall of the middle of the tank body (1), a second fixing plate (11) is fixed on the circumferential surface of the movable sleeve (12), a lifting cylinder (10) is assembled on the top side of the first fixing plate (9), and the acting end of the lifting cylinder (10) is connected with the bottom side of the second fixing plate (11).

3. A charging device according to claim 2, characterized in that: the top of inlet pipe (2) is connected with feeder hopper (5), all install the solenoid valve on blast pipe (3) and intake pipe (6).

4. A charging device according to claim 3, characterized in that: the initial positions of the second dredging connecting rod (16) and the first dredging connecting rod (15) are all flush with the inner wall of the tank body (1), and the included angle between the second dredging connecting rod (16) and the first dredging connecting rod (15) is smaller than 180 degrees.

5. A charging device according to claim 4, wherein: the indicating structure (13) comprises a supporting plate (131), the supporting plate (131) is fixed on one side of the top of the tank body (1), a piston cylinder (132) is fixed on the supporting plate (131), a piston (142) is movably arranged in the piston cylinder (132), a piston rod (140) is vertically fixed on the top side of the piston (142), a limiting ring (133) is fixed on the outer side of the top of the piston cylinder (132), a mounting frame (136) is fixed on the top side of the limiting ring (133), a limiting plate (139) is fixed on the top end of the piston rod (140), and a spring (134) is fixedly connected between the limiting plate (139) and the top port of the piston cylinder (132).

6. A charging device according to claim 5, wherein: the utility model discloses a solar cell module, including mounting frame (136), diaphragm bottom side, pilot lamp (138) are installed to the diaphragm bottom side of mounting frame (136), the top side of limiting plate (139) is fixed with first electrode plate (135), second electrode plate (137) and pilot lamp (138) are connected into series circuit, and series circuit inserts the commercial power.

7. A charging device according to claim 6, wherein: the top of the tank body (1) is communicated with the bottom of the piston cylinder (132) through a communicating pipe (141).