CN210364454U - Packaging barrel waste gas collecting equipment - Google Patents
Packaging barrel waste gas collecting equipment Download PDFInfo
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- CN210364454U CN210364454U CN201921196704.5U CN201921196704U CN210364454U CN 210364454 U CN210364454 U CN 210364454U CN 201921196704 U CN201921196704 U CN 201921196704U CN 210364454 U CN210364454 U CN 210364454U
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- material pipe
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Abstract
A waste gas collecting device for a packaging barrel comprises a lower gas collecting cover, wherein a fixed material pipe is fixedly arranged on the lower gas collecting cover, the lower end of the fixed material pipe extends into the lower gas collecting cover, a sliding material pipe is sleeved at the upper end of the fixed material pipe, and the lower end face of the sliding material pipe is lower than the lower end face of the fixed material pipe in the state that the sliding material pipe is clamped into the fixed material pipe; the upper end of the sliding material pipe is fixedly connected with a material inlet pipe, a spring is arranged on the circumferential surface of the lower side of the material inlet pipe, and the spring is in a compressed state; the lower gas collecting hood is also fixedly connected with a gas collecting pipe, the lower end of the gas collecting pipe is communicated with the interior of the lower gas collecting hood, and the upper end of the gas collecting pipe is connected with a negative pressure pipe; an upper gas collecting cover is arranged above the fixed material pipe, the interior of the upper gas collecting cover is communicated with the negative pressure pipe, and the negative pressure pipe is connected with a negative pressure device. In a word, the utility model discloses reduce the loss of pail pack packaging process in waste gas, improved the waste gas collection effect, reduced environmental pollution.
Description
Technical Field
The utility model relates to a waste gas collection device, concretely relates to pail pack waste gas collecting equipment.
Background
In chemical production, often use the pail pack to pack various organic solvents, when packing such products, often need insert the conveying pipe and pack in the bung hole, because it is gapped between conveying pipe head and the bung hole, cause the organic solvent in the bucket to follow the bung hole loss very easily, cause environmental pollution, the general waste gas of trade at present is collected for the gas collecting channel and is collected, because the suction opening is far away with pail pack bung hole distance, again can't the full-sealed for convenient operation gas collecting channel, the unable whole collection of waste gas that produces in the packaging process is handled, waste gas collection effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pail pack waste gas collecting equipment, the technical problem that solve is: the loss of waste gas in the packaging process of the packaging barrel is reduced, the waste gas collection effect is improved, and the environmental pollution is reduced.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a waste gas collecting device for a packaging barrel comprises a lower gas collecting cover, wherein a fixed material pipe is fixedly arranged on the lower gas collecting cover, the lower end of the fixed material pipe extends into the lower gas collecting cover, a sliding material pipe is sleeved at the upper end of the fixed material pipe, the outer pipe diameter of the sliding material pipe is arranged in an inverted frustum shape and extends into the fixed material pipe, the outer pipe diameter of the lower part of the sliding material pipe is smaller than the inner diameter of the fixed material pipe, the outer pipe diameter of the upper part of the sliding material pipe is larger than the inner diameter of the fixed material pipe, and the lower end face of the sliding material pipe is lower than the lower end face of the fixed material pipe under the; the upper end of the sliding material pipe is fixedly connected with a material inlet pipe, the material inlet pipe is horizontally arranged, a spring is arranged on the circumferential surface of the lower side of the material inlet pipe, the spring is vertically arranged, the lower end of the spring is fixedly connected with a fixed block, and the spring is in a compressed state when the sliding material pipe is clamped into the fixed material pipe; the lower gas collecting hood is also fixedly connected with a gas collecting pipe, the lower end of the gas collecting pipe is communicated with the interior of the lower gas collecting hood, and the upper end of the gas collecting pipe is connected with a negative pressure pipe; an upper gas collecting cover is arranged above the fixed material pipe, the interior of the upper gas collecting cover is communicated with the negative pressure pipe, and the negative pressure pipe is connected with a negative pressure device.
Preferably, the outer surface of the sliding material pipe is provided with a convex block, the inner wall of the fixed material pipe is provided with a groove along the axial direction of the fixed material pipe, the upper end surface of the groove is flush with the upper end surface of the fixed material pipe, and the groove is in sliding fit with the convex block; the fixed material pipe's inside is provided with the ring channel, and the ring channel sets up with fixed material pipe is coaxial, and the ring channel sets up and the two groove depth is the same with recess intercommunication, and under the state that the inside of fixed material pipe was gone into to the card of slip material pipe, protruding piece card goes into the ring channel and slides the adaptation with the ring channel.
Preferably, the lower end of the fixed material pipe extends out of the lower part of the lower gas collecting cover.
Preferably, the negative pressure device is an exhaust fan.
Preferably, the bump is a rectangular parallelepiped block.
Compared with the prior art, the beneficial effects of the utility model are that: the packaging feed opening and the waste gas collecting opening of the utility model are close to each other and are covered on the packaging barrel opening together with the collecting cover, so that the waste gas is positioned and collected in a centralized way, the waste gas can be effectively prevented from escaping, and once the waste gas is generated and has not spread in time, the waste gas is collected by the negative pressure pipeline; the spring is arranged on the circumferential surface of the lower side of the feeding pipe, so that the sliding material pipe can be conveniently lifted after blanking is finished; the convex block is clamped in the annular groove, so that the sliding material pipe is prevented from being separated from the fixed material pipe during blanking, and waste gas is prevented from leaking; the upper gas collecting hood absorbs the exhaust gas which may leak from the upper part of the fixed material pipe during the sliding process. In a word, the utility model discloses reduce the loss of pail pack packaging process in waste gas, improved the waste gas collection effect, reduced environmental pollution.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of section A;
fig. 3 is a top view of the fixed material pipe of the present invention.
In the figure: 1. the packaging barrel comprises a packaging barrel body, a lower gas collecting cover, a fixing material pipe, a ring-shaped groove, a gas collecting pipe, an upper gas collecting cover, a groove, a negative pressure pipe, a feeding pipe, a sliding material pipe, a protruding block, a spring, a fixing block and a sealing ring, wherein the lower gas collecting cover is 2, the fixing material pipe is 3, the ring-shaped groove is 31, the groove is 32, the groove is 4, the gas.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example (b): as shown in fig. 1, the utility model provides a packing barrel waste gas collecting device, including lower gas collecting cover 2, fixed material pipe 3 that is provided with is fixed on lower gas collecting cover 2, the lower extreme of fixed material pipe 3 stretches into the inside of lower gas collecting cover 2, the upper end cover of fixed material pipe 3 is equipped with slip material pipe 8, the outer pipe diameter of slip material pipe 8 is the setting of inverted frustum shape and stretches into the inside of fixed material pipe 3, the outer pipe diameter of the lower part of slip material pipe 8 is less than the internal diameter of fixed material pipe 3, the outer pipe diameter of the upper part of slip material pipe 8 is greater than the internal diameter of fixed material pipe 3, rely on the frictional force between the pipe wall, can block slip material pipe 8 card into the inside of fixed material pipe 3 and fix, under the state that slip material pipe 8 card is blocked into the inside of fixed material pipe 3, the lower terminal surface; as shown in fig. 2 and 3, the outer surface of the sliding material tube 8 is provided with a raised block 81, in this embodiment, the raised block 81 is a rectangular block, the inner wall of the fixed material tube 3 is provided with a groove 32 along the axial direction of the fixed material tube 3, the upper end surface of the groove 32 is flush with the upper end surface of the fixed material tube 3, and the groove 32 is in sliding fit with the raised block 81; the fixed material pipe 3 is internally provided with an annular groove 31, the annular groove 31 and the fixed material pipe 3 are coaxially arranged, the annular groove 31 is communicated with a groove 32, the depth of the groove 31 is the same as that of the groove 32, the protruding block 81 is clamped into the annular groove 31 and is in sliding fit with the annular groove 31 in the state that the sliding material pipe 8 is clamped into the fixed material pipe 3, the protruding block 81 is clamped into the annular groove 32 in use, and the sliding material pipe can be effectively prevented from being separated from the fixed material pipe and leaking waste gas in the blanking process.
The upper end of the sliding material pipe 8 is connected with a material inlet pipe 7, the material inlet pipe 7 is horizontally arranged, a spring 9 is arranged on the circumferential surface of the lower side of the material inlet pipe 7, the spring 9 is vertically arranged, a fixing block 10 is fixedly connected to the lower end of the spring 9, the spring 9 is in a compressed state under the condition that the sliding material pipe 8 is clamped into the fixed material pipe 3, and the sliding material pipe 8 can be conveniently lifted by arranging the spring 9 after the blanking is finished; the lower gas collecting hood 2 is also fixedly connected with a gas collecting pipe 4, the lower end of the gas collecting pipe 4 is communicated with the interior of the lower gas collecting hood 2, and the upper end of the gas collecting pipe 4 is connected with a negative pressure pipe 6; an upper gas collecting cover 5 is arranged above the fixed material pipe 3, the inner part of the upper gas collecting cover 5 is communicated with a negative pressure pipe 6, the negative pressure pipe 6 is connected with a negative pressure device, the negative pressure device is an exhaust fan in the embodiment, and the upper gas collecting cover 5 absorbs waste gas which is possibly leaked from the upper part of the fixed material pipe 3 in the sliding process.
The utility model provides a pair of pail pack waste gas collecting device, in the in-service use process, at first will collect the gas cover 2 and fix on pail pack 1's bung hole down, aim at pail pack 1's bung hole top fixed material pipe 3, compress inlet pipe 7 downwards after that, it goes into fixed material pipe 3 to drive slip material pipe 8 card, rotatory slip material pipe 8, go into protruding piece 81 card on the slip material pipe 8 in ring channel 31, rethread inlet pipe 7 lets in organic solvent in to pail pack 1, mention inlet pipe 7 gently after letting in and accomplishing, can easily make slip material pipe 3 up slide under spring 9's helping hand, then more change next pail pack 1, carry out the unloading next time can. In a word, the utility model discloses reduce the loss of pail pack packaging process in waste gas, improved the waste gas collection effect, reduced environmental pollution.
Claims (5)
1. The utility model provides a pail pack waste gas collecting equipment which characterized in that: the gas collecting device comprises a lower gas collecting cover (2), wherein a fixed material pipe (3) is fixedly arranged on the lower gas collecting cover (2), the lower end of the fixed material pipe (3) extends into the lower gas collecting cover (2), a sliding material pipe (8) is sleeved at the upper end of the fixed material pipe (3), the outer pipe diameter of the sliding material pipe (8) is arranged in an inverted frustum shape and extends into the fixed material pipe (3), the outer pipe diameter of the lower part of the sliding material pipe (8) is smaller than the inner diameter of the fixed material pipe (3), the outer pipe diameter of the upper part of the sliding material pipe (8) is larger than the inner diameter of the fixed material pipe (3), and the lower end face of the sliding material pipe (8) is lower than the lower end face of the fixed material pipe (3) in the state that the sliding material pipe (8; the upper end of the sliding material pipe (8) is fixedly connected with a feeding pipe (7), the feeding pipe (7) is horizontally arranged, a spring (9) is arranged on the circumferential surface of the lower side of the feeding pipe (7), the spring (9) is vertically arranged, the lower end of the spring (9) is fixedly connected with a fixing block (10), and the spring (9) is in a compressed state under the condition that the sliding material pipe (8) is clamped into the fixed material pipe (3); the lower gas collecting hood (2) is also fixedly connected with a gas collecting pipe (4), the lower end of the gas collecting pipe (4) is communicated with the interior of the lower gas collecting hood (2), and the upper end of the gas collecting pipe (4) is connected with a negative pressure pipe (6); an upper gas collecting cover (5) is arranged above the fixed material pipe (3), the inner part of the upper gas collecting cover (5) is communicated with a negative pressure pipe (6), and the negative pressure pipe (6) is connected with a negative pressure device.
2. The waste gas collecting apparatus for the packing barrel according to claim 1, characterized in that: the outer surface of the sliding material pipe (8) is provided with a convex block (81), the inner wall of the fixed material pipe (3) is provided with a groove (32) along the axial direction of the fixed material pipe (3), the upper end surface of the groove (32) is flush with the upper end surface of the fixed material pipe (3), and the groove (32) is in sliding fit with the convex block (81); the fixed material pipe (3) is internally provided with an annular groove (31), the annular groove (31) and the fixed material pipe (3) are coaxially arranged, the annular groove (31) is communicated with the groove (32) and the groove depth of the annular groove and the groove is the same, and the protruding block (81) is clamped into the annular groove (31) and is in sliding fit with the annular groove (31) in the state that the sliding material pipe (8) is clamped into the fixed material pipe (3).
3. The waste gas collecting apparatus for the packing barrel according to claim 1, characterized in that: the lower end of the fixed material pipe (3) extends out of the lower part of the lower gas collecting cover (2).
4. The waste gas collecting apparatus for the packing barrel according to claim 1, characterized in that: the negative pressure device is an exhaust fan.
5. The waste gas collecting apparatus for the packing barrel according to claim 2, characterized in that: the convex block (81) is a cuboid block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196704.5U CN210364454U (en) | 2019-07-29 | 2019-07-29 | Packaging barrel waste gas collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196704.5U CN210364454U (en) | 2019-07-29 | 2019-07-29 | Packaging barrel waste gas collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210364454U true CN210364454U (en) | 2020-04-21 |
Family
ID=70246938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921196704.5U Active CN210364454U (en) | 2019-07-29 | 2019-07-29 | Packaging barrel waste gas collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210364454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320736A (en) * | 2020-11-10 | 2021-02-05 | 湖南塑源特科技有限公司 | Filling device of surface spraying agent |
-
2019
- 2019-07-29 CN CN201921196704.5U patent/CN210364454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320736A (en) * | 2020-11-10 | 2021-02-05 | 湖南塑源特科技有限公司 | Filling device of surface spraying agent |
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