CN218778370U - Branch discharging device of closed material conveying production line - Google Patents
Branch discharging device of closed material conveying production line Download PDFInfo
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- CN218778370U CN218778370U CN202223486447.3U CN202223486447U CN218778370U CN 218778370 U CN218778370 U CN 218778370U CN 202223486447 U CN202223486447 U CN 202223486447U CN 218778370 U CN218778370 U CN 218778370U
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Abstract
The utility model relates to a branch discharge apparatus of production line is carried to closed material, its innovation lies in: including frame, one-level shedding mechanism, second grade shedding mechanism and helping hand push mechanism, one-level shedding mechanism includes that one-level sends jar and one-level butterfly valve, the one-level sends jar to be established in the frame to the top of one-level sending jar is equipped with the one-level butterfly valve, second grade shedding mechanism includes second grade sending jar, second grade butterfly valve and tertiary butterfly valve, the second grade sending jar is established in the frame and is linked together with the one-level sending jar, the top that the second grade sent jar is equipped with the second grade butterfly valve, and the bottom is equipped with the tertiary butterfly valve, helping hand push mechanism includes material conveying pipe, pneumatic ball valve and gas holder, the feed inlet and the tertiary butterfly valve of material conveying pipe are linked together, and the discharge gate is linked together with the feed bin, the gas holder is linked together with the air inlet of material conveying pipe. The utility model discloses can realize unloading in the main pipeline segmentation, guarantee the branch and unload the transport continuity of gas tightness and trunk line.
Description
Technical Field
The utility model relates to a branch discharge apparatus, concretely relates to branch discharge apparatus of production line is carried to closed material.
Background
The existing material conveying line for conveying powder or liquid is a closed pneumatic conveying structure for conveying powder or liquid from a site A to a site B, and the conveying line requires that air leakage or dust raising caused by leakage cannot occur in the conveying process, so that the technical requirements on sealing performance and air path balance are high. The main trunk of the conveying line in the prior art is generally provided with a branch discharging mechanism for taking materials from a bypass, the branch discharging mechanism comprises a three-way valve and a branch taking pipe, the main trunk of the conveying line is communicated with the branch taking pipe through the three-way valve, and the leakage rate of the three-way valve per se cannot be guaranteed to be 0% and the sealing cannot reach 100%, so that the sealing performance of branch taking through switching the three-way valve cannot be guaranteed, and once the valve body is switched to the branch, the main trunk of the conveying line cannot realize normal conveying.
Disclosure of Invention
The utility model aims at: the branch discharging device of the closed material conveying production line can discharge materials on a side road in a segmented mode, normal conveying of a main road is not affected, conveying continuity is guaranteed, and branch discharging air tightness can be guaranteed.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a branch discharge apparatus of production line is carried to closed material, its innovation lies in: comprises a frame, a primary unloading mechanism, a secondary unloading mechanism and a power-assisted pushing mechanism,
the first-stage discharging mechanism comprises a first-stage sending tank and a first-stage butterfly valve, the first-stage sending tank is arranged on the frame, the opening at the top of the first-stage sending tank is provided with the first-stage butterfly valve communicated with the closed material conveying production line,
the second-stage discharging mechanism comprises a second-stage sending tank, a second-stage butterfly valve and a third-stage butterfly valve, the second-stage sending tank is arranged on the rack and is positioned below the first-stage sending tank, the top of the second-stage sending tank is communicated with the bottom of the first-stage sending tank, the opening at the top of the second-stage sending tank is provided with the second-stage butterfly valve, the bottom of the second-stage sending tank is provided with the third-stage butterfly valve,
helping hand push mechanism includes material conveying pipe, pneumatic ball valve and gas holder, the feed inlet of material conveying pipe is linked together with the tertiary butterfly valve of second grade delivery tank bottom, and the discharge gate is linked together with the feed bin, material conveying pipe still has the air inlet, the gas holder is linked together with material conveying pipe's air inlet, still be equipped with pneumatic ball valve on material conveying pipe's the pipeline.
In the technical scheme, the air filter is used for filtering and exhausting air and communicated with the primary sending tank.
In the technical scheme, the one-level unloading mechanism further comprises a one-level weighing mechanism capable of weighing the one-level sending tank, the rack is provided with the one-level weighing mechanism, and the one-level weighing mechanism is located on the periphery of the one-level sending tank.
In the above technical scheme, the second-stage discharging mechanism further comprises a second-stage weighing mechanism capable of weighing the second-stage delivery tank, the second-stage weighing mechanism is arranged on the rack, and the second-stage weighing mechanism is located on the periphery of the second-stage delivery tank.
In the technical scheme, the device further comprises a flexible connecting pipe, the secondary sending tank is communicated with the primary sending tank through the flexible connecting pipe, and the secondary butterfly valve is located between the flexible connecting pipe and the secondary sending tank.
In the technical scheme, the material conveying pipe comprises a blanking pipe, a discharging pipe and a power-assisted material pushing pipe which are mutually communicated, a feeding hole of the blanking pipe is connected with a three-level butterfly valve at the bottom of the second-level sending tank through a flange, the discharging pipe is communicated with the blanking pipe through a reducing joint, a discharging hole of the discharging pipe is communicated with a storage bin, the gas storage tank is communicated with the blanking pipe through a gas inlet of the power-assisted material pushing pipe, and the pneumatic ball valve is arranged on the pipeline of the power-assisted material pushing pipe.
In the above technical scheme, the periphery of the frame is provided with a guardrail.
The utility model discloses the positive effect who has is: after the branch unloading device of the closed material conveying production line of the utility model is adopted, because the utility model comprises a frame, a primary unloading mechanism, a secondary unloading mechanism and a power-assisted pushing mechanism,
the first-stage discharging mechanism comprises a first-stage sending tank and a first-stage butterfly valve, the first-stage sending tank is arranged on the rack, the opening at the top of the first-stage sending tank is provided with the first-stage butterfly valve communicated with the closed material conveying production line,
the second-stage discharging mechanism comprises a second-stage sending tank, a second-stage butterfly valve and a third-stage butterfly valve, the second-stage sending tank is arranged on the rack and is positioned below the first-stage sending tank, the top of the second-stage sending tank is communicated with the bottom of the first-stage sending tank, the opening at the top of the second-stage sending tank is provided with the second-stage butterfly valve, the bottom of the second-stage sending tank is provided with the third-stage butterfly valve,
the boosting pushing mechanism comprises a material conveying pipe, a pneumatic ball valve and an air storage tank, wherein a feed inlet of the material conveying pipe is communicated with a third-level butterfly valve at the bottom of the second-level delivery tank, a discharge outlet of the material conveying pipe is communicated with a storage bin, the material conveying pipe is also provided with an air inlet, the air storage tank is communicated with the air inlet of the material conveying pipe, the pipeline of the material conveying pipe is also provided with the pneumatic ball valve,
during the use, will one-level delivery tank passes through the one-level butterfly valve and links up with closed material transport production line, material conveying pipe is connected with the feed bin, and the course of work is: the second grade butterfly valve is the closure state, opens the one-level butterfly valve, and powder or liquid fall into in the one-level delivery tank earlier from the transfer chain main road, closes the one-level butterfly valve after that, opens the second grade butterfly valve, and the material in the one-level delivery tank falls into in the second grade delivery tank, after the material in the one-level delivery tank falls into the second grade delivery tank, then closes the second grade butterfly valve, opens tertiary butterfly valve, the material in the second grade delivery tank falls into in the material conveying pipe, opens pneumatic ball valve at last under the pneumatic thrust effect of gas holder, pushes the feed bin with the material in the material conveying pipe.
The utility model discloses a branch's discharge apparatus adopts multistage butterfly valve and a plurality of sending jar, through the operating condition of the different butterfly valves of staggered control for the leakproofness that the bypass was unloaded is higher, realizes the segmentation and unloads, neither influences the normal transport of transfer chain arterial road, has ensured the continuity that the transfer chain carried, can guarantee the gas tightness of unloading of branch again.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic right view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
fig. 4 is a schematic perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but is not limited thereto.
As shown in fig. 1, 2, 3 and 4, a branch discharging device of a closed material conveying production line comprises a frame 1, a primary discharging mechanism 2, a secondary discharging mechanism 3 and a power-assisted pushing mechanism 4,
the first-stage discharging mechanism 2 comprises a first-stage sending tank 21 and a first-stage butterfly valve 22, the first-stage sending tank 21 is arranged on the frame 1, the opening at the top of the first-stage sending tank 21 is provided with the first-stage butterfly valve 22 communicated with a closed material conveying production line,
the second-stage discharging mechanism 3 comprises a second-stage sending tank 31, a second-stage butterfly valve 32 and a third-stage butterfly valve 34, the second-stage sending tank 31 is arranged on the frame 1 and is positioned below the first-stage sending tank 21, the top of the second-stage sending tank 31 is communicated with the bottom of the first-stage sending tank 21, the second-stage butterfly valve 32 is arranged at the opening at the top of the second-stage sending tank 31, the third-stage butterfly valve 34 is arranged at the bottom of the second-stage sending tank 31,
helping hand push mechanism 4 includes material conveying pipe 41, pneumatic ball valve 42 and gas holder 43, the feed inlet of material conveying pipe 41 is linked together with the tertiary butterfly valve 34 of second grade sending tank 31 bottom, and the discharge gate is linked together with the feed bin, material conveying pipe 41 still has the air inlet, gas holder 43 is linked together with material conveying pipe 41's air inlet, still be equipped with pneumatic ball valve 42 on material conveying pipe 41's the pipeline.
As shown in fig. 1, 2, 3 and 4, in order to prevent the air pressure in the primary sending tank from being too high, exhaust the air pressure and prevent the materials from being discharged, the air purifier also comprises an air filter 5 for filtering and exhausting the air, and the air filter 5 is communicated with the primary sending tank 21.
As shown in fig. 1, 2, 3, and 4, in order to enable the first-stage delivery tank to be capable of weighing and taking materials, the first-stage unloading mechanism 2 further includes a first-stage weighing mechanism 23 capable of weighing the first-stage delivery tank 21, the frame 1 is provided with the first-stage weighing mechanism 23, and the first-stage weighing mechanism 23 is located on the periphery of the first-stage delivery tank 21. And when the first-stage weighing mechanism 23 weighs the materials falling into the first-stage sending tank 21 and meets the set requirement, closing the first-stage butterfly valve 22 and stopping blanking.
As shown in fig. 1, 2, 3, and 4, in order to enable the secondary sending tank to accurately and quantitatively take materials, the secondary discharging mechanism 3 further includes a secondary weighing mechanism 33 capable of weighing the secondary sending tank 31, the frame 1 is provided with the secondary weighing mechanism 33, and the secondary weighing mechanism 33 is located at the periphery of the secondary sending tank 31. In order to quantitatively take materials, the second-stage weighing mechanism 33 is used for weighing materials according with a set weight, then the third-stage butterfly valve 34 is opened, the materials fall into the blanking pipe 411, and the materials are pneumatically pushed by the gas storage tank 43 to enter the storage bin.
The utility model discloses an one-level weighing mechanism 23 is the same with second grade weighing mechanism 33's structure, for weighing sensor.
As shown in figures 1, 2 and 3, in order to avoid the influence on the weighing system, quantitative conveying can be realized, the weighing system further comprises a flexible connecting pipe 6, the secondary sending tank 31 is communicated with the primary sending tank 21 through the flexible connecting pipe 6, and the secondary butterfly valve 32 is positioned between the flexible connecting pipe 6 and the secondary sending tank 31.
As shown in fig. 1, 2, and 3, in order to make the conveying system more smooth without occurrence of blockage, the structure is more reasonable, the material conveying pipe 41 includes a blanking pipe 411, a material discharging pipe 412, and a boosting material pushing pipe 413 which are communicated with each other, a feed inlet of the blanking pipe 411 is connected with the bottom of the second-stage sending tank 31 through a flange, the material discharging pipe 412 is communicated with the blanking pipe 411 through a reducer union 414, a discharge outlet of the material discharging pipe 412 is communicated with a storage bin, the air storage tank 43 is communicated with the blanking pipe 411 through an air inlet of the boosting material pushing pipe 413, and the pneumatic ball valve 42 is arranged on a pipeline of the boosting material pushing pipe 413.
As shown in fig. 1, 2, 3 and 4, in order to protect the equipment and facilitate the safe maintenance of the equipment by the following maintenance personnel, a guardrail 11 is arranged on the periphery of the machine frame 1.
The utility model discloses during the use, will one-level send jar 21 to link up with closed material transport production line through one-level butterfly valve 22, discharging pipe 412 is connected with the feed bin. The specific working process is as follows: second grade butterfly valve 32 is the closed condition, opens the one-level 22 butterfly valve, and powder or liquid fall into one-level from the transfer chain main road earlier and send jar 21 in, the material that one-level weighing mechanism 23 fell into in sending jar 21 to one-level weighs and reaches and sets for the requirement after, closes one-level butterfly valve 22, stops the blanking, opens second grade butterfly valve 32, the material that one-level sent jar 21 in falls into second grade and sends jar 31 in, in order can the ration to get the material, second grade weighing mechanism 33 weighs behind the material that accords with and sets for weight, opens tertiary butterfly valve 34, falls into blanking pipe 411 with the material in, opens pneumatic ball valve 42 at last to the compressed gas of gas holder 43 output gets into discharging pipe 412 under the pneumatic propelling movement of helping hand propelling movement pipe 413, sends into in the feed bin at last.
The utility model discloses a branch discharge apparatus adopts multistage butterfly valve and a plurality of sending jar, through the operating condition of the different butterfly valves of staggered control for the holistic leakproofness of bypass unloading is higher, realizes the segmentation and unloads, neither influences the normal transport of transfer chain backbone, can guarantee branch's gas tightness of unloading again, and the two-stage weighing machine who sets up constructs and is favorable to accurate quantitative transported substance material, makes the delivery volume controllable.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a branch discharge apparatus of production line is carried to closed material which characterized in that: comprises a frame (1), a primary discharging mechanism (2), a secondary discharging mechanism (3) and an assistant pushing mechanism (4),
the first-stage unloading mechanism (2) comprises a first-stage sending tank (21) and a first-stage butterfly valve (22), the first-stage sending tank (21) is arranged on the rack (1), the opening at the top of the first-stage sending tank (21) is provided with the first-stage butterfly valve (22) communicated with the closed material conveying production line,
the second-stage discharging mechanism (3) comprises a second-stage sending tank (31), a second-stage butterfly valve (32) and a third-stage butterfly valve (34), the second-stage sending tank (31) is arranged on the rack (1) and is positioned below the first-stage sending tank (21), the top of the second-stage sending tank (31) is communicated with the bottom of the first-stage sending tank (21), the second-stage butterfly valve (32) is arranged at the opening at the top of the second-stage sending tank (31), the third-stage butterfly valve (34) is arranged at the bottom of the second-stage sending tank (31),
helping hand push mechanism (4) are including material conveying pipe (41), pneumatic ball valve (42) and gas holder (43), the feed inlet of material conveying pipe (41) is linked together with tertiary butterfly valve (34) of second grade sending jar (31) bottom, and the discharge gate is linked together with the feed bin, material conveying pipe (41) still has the air inlet, gas holder (43) are linked together with the air inlet of material conveying pipe (41), still be equipped with pneumatic ball valve (42) on the pipeline of material conveying pipe (41).
2. The branch discharging device of the closed material conveying production line according to claim 1, wherein: the device also comprises an air filter (5) used for filtering and exhausting air, wherein the air filter (5) is communicated with the primary sending tank (21).
3. The branch discharging device of the closed material conveying production line according to claim 1, wherein: one-level shedding mechanism (2) still include one-level weighing mechanism (23) that can weigh one-level delivery tank (21), be equipped with one-level weighing mechanism (23) on frame (1), and one-level weighing mechanism (23) are located the periphery that one-level delivery tank (21).
4. The branch discharging device of the closed material conveying production line according to claim 1, wherein: the secondary unloading mechanism (3) further comprises a secondary weighing mechanism (33) capable of weighing the secondary sending tank (31), the frame (1) is provided with the secondary weighing mechanism (33), and the secondary weighing mechanism (33) is located on the periphery of the secondary sending tank (31).
5. The branch discharging device of the closed material conveying production line according to claim 1, wherein: still include soft connecting tube (6), second grade delivery tank (31) are linked together through soft connecting tube (6) and first grade delivery tank (21), second grade butterfly valve (32) are located between soft connecting tube (6) and second grade delivery tank (31).
6. The branch discharging device of the closed material conveying production line according to claim 1, wherein: the material conveying pipe (41) comprises a blanking pipe (411), a discharging pipe (412) and a power-assisted material pushing pipe (413) which are mutually communicated, a feed inlet of the blanking pipe (411) is connected with a three-level butterfly valve (34) at the bottom of a secondary sending tank (31) through a flange, the discharging pipe (412) is communicated with the blanking pipe (411) through a reducing joint (414), a discharge outlet of the discharging pipe (412) is communicated with a stock bin, a gas storage tank (43) is communicated with the blanking pipe (411) through a gas inlet of the power-assisted material pushing pipe (413), and a pneumatic ball valve (42) is arranged on a pipeline of the power-assisted material pushing pipe (413).
7. The branch discharging device of the closed material conveying production line according to claim 1, wherein: the periphery of the frame (1) is provided with a guardrail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223486447.3U CN218778370U (en) | 2022-12-26 | 2022-12-26 | Branch discharging device of closed material conveying production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223486447.3U CN218778370U (en) | 2022-12-26 | 2022-12-26 | Branch discharging device of closed material conveying production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218778370U true CN218778370U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223486447.3U Active CN218778370U (en) | 2022-12-26 | 2022-12-26 | Branch discharging device of closed material conveying production line |
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| Country | Link |
|---|---|
| CN (1) | CN218778370U (en) |
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2022
- 2022-12-26 CN CN202223486447.3U patent/CN218778370U/en active Active
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