CN215352528U

CN215352528U - Printing exhaust treatment device

Info

Publication number: CN215352528U
Application number: CN202121784085.9U
Authority: CN
Inventors: 肖逸峰
Original assignee: Nanjing Weijia Label Printing Co ltd
Current assignee: Nanjing Weijia Label Printing Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-31
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a printing waste gas treatment device, and belongs to the technical field of waste gas treatment devices. A printing waste gas treatment device comprises a box body, wherein a filtering mechanism for filtering gas is arranged in the box body, a jacking mechanism for jacking the filtering mechanism is arranged on the filtering mechanism, and a fixing mechanism for fixing the filtering mechanism is also arranged on the filtering mechanism; by using the filtering mechanism, the flow velocity of the gas is convenient to reduce, and the contact surface between the gas and the activated carbon is increased, so that organic harmful substances in the waste gas are convenient to adsorb, the waste gas reaches the waste gas emission standard, and the waste gas treatment efficiency is improved; the fixing mechanism is used, so that the filter mechanism is convenient to mount and dismount, and the operation is simple; through the use of jack-up mechanism, be convenient for jack-up the filtering mechanism, avoid the operator to remove the knot with the hand and get filtering mechanism to avoid operator's finger be injured, the filtering mechanism of being convenient for take, improve the efficiency that filtering mechanism dismantled.

Description

Printing exhaust treatment device

Technical Field

The utility model relates to the technical field of waste gas treatment devices, in particular to a printing waste gas treatment device.

Background

The printing waste gas is mainly organic waste gas and is mainly volatile gas generated by printing ink and gluewater of a box pasting machine; the printing waste gas has strong pungent smell, is inflammable and explosive and has high danger, and the waste gas is harmful to the environment and threatens the human health; printing waste gas treatment equipment is required to be used when the printing waste gas is treated; the existing printing waste gas treatment equipment generally adopts activated carbon to adsorb harmful substances in waste gas, but the existing activated carbon is generally filled in a container, and the waste gas can rapidly pass through the activated carbon, so that the waste gas cannot be effectively filtered, and the discharged waste gas also contains more harmful substances, thereby polluting the surrounding environment; therefore, the above problems need to be solved and optimized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a printing waste gas treatment device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a printing exhaust treatment device, includes the box, be equipped with in the box and be used for gaseous filterable filtering mechanism, the last jack-up mechanism that is used for filtering mechanism jack-up that is equipped with of filtering mechanism, jack-up mechanism locates on box one side inner wall, the last fixed establishment that is used for filtering mechanism to fix that still is equipped with of filtering mechanism, fixed establishment locates on box opposite side inner wall.

Preferably, filtering mechanism locates the inside mounting panel of box including sliding, the standing groove has been seted up to the mounting panel inside, the standing groove comprises the crisscross arc wall of a plurality of symmetries, the air inlet and the gas outlet of standing groove all are equipped with the ventilative board, be equipped with the active carbon in the standing groove.

Preferably, the air inlet of the placing groove is fixedly communicated with an air inlet pipe, the air inlet pipe penetrates through the mounting plate and the bottom surface of the box body respectively and extends to the outside, an adjusting valve is arranged on the outer wall of one end of the air inlet pipe, and the air outlet of the placing groove is fixedly connected with an air outlet pipe with a valve.

Preferably, the rectangular channel has been seted up to the two sides symmetry in the box, jack-up mechanism is including the compression spring who locates one of them rectangular channel bottom, compression spring top rigid coupling has rectangular plate A, a rectangular plate A side rigid coupling is on a side of mounting panel, mounting panel and rectangular channel sliding connection.

Preferably, fixed establishment is including the rectangular plate B who locates mounting panel another side, rectangular plate B and another rectangular channel sliding connection, rectangular plate B bottom surface rigid coupling has the fixed hook, another the rectangular cavity has been seted up to rectangular channel bottom one side, the terminal surface rotates around the rectangular cavity and is connected with the minor axis, the rigid coupling has the movable hook with fixed hook complex on the minor axis outer wall, a movable hook top side rigid coupling has reset spring B, reset spring B one end rigid coupling is on a rectangular cavity side.

Preferably, the installation cavity has been seted up to box side bottom, fixed establishment still locates the button of installation cavity including sliding, button side middle part rigid coupling has the slide bar, slide bar one end runs through the installation cavity and extends to the rectangle intracavity and the rigid coupling have with activity hook complex contact plate, the cover is equipped with reset spring A on the slide bar outer wall, reset spring A one end rigid coupling is on a rectangle cavity side, reset spring A other end rigid coupling is on a contact plate side.

Compared with the prior art, the utility model has the beneficial effects that:

by using the filtering mechanism, the flow velocity of the gas is convenient to reduce, and the contact surface between the gas and the activated carbon is increased, so that organic harmful substances in the waste gas are convenient to adsorb, the waste gas reaches the waste gas emission standard, and the waste gas treatment efficiency is improved; the fixing mechanism is used, so that the filter mechanism is convenient to mount and dismount, and the operation is simple; through the use of jack-up mechanism, be convenient for jack-up the filtering mechanism, avoid the operator to remove the knot with the hand and get filtering mechanism to avoid operator's finger be injured, the filtering mechanism of being convenient for take, improve the efficiency that filtering mechanism dismantled.

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 application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional view of a front view of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Number in the figure: 1. a box body; 2. a rectangular cavity; 3. a fixed hook; 4. a placement groove; 5. activated carbon; 6. a rectangular plate A; 7. a compression spring; 8. a rectangular groove; 9. mounting a plate; 10. a gas permeable plate; 11. an air inlet pipe; 12. a button; 13. a slide bar; 14. a return spring A; 15. a contact plate; 16. a minor axis; 17. a movable hook; 18. and a return spring B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b): referring to fig. 1-2, a printing waste gas treatment device comprises a box body 1, wherein a filtering mechanism for filtering gas is arranged in the box body 1, and the filtering mechanism is used for conveniently reducing the flow rate of the gas and simultaneously increasing the contact surface between the gas and active carbon 5, so that organic harmful substances in waste gas can be conveniently adsorbed, and the waste gas treatment efficiency is improved; the jacking mechanism for jacking the filtering mechanism is arranged on the filtering mechanism, and the jacking mechanism is used for jacking the filtering mechanism conveniently, so that the filtering mechanism is convenient to take and the efficiency of disassembling the filtering mechanism is improved; the jacking mechanism is arranged on the inner wall of one side of the box body 1, the filtering mechanism is also provided with a fixing mechanism for fixing the filtering mechanism, and the fixing mechanism is arranged on the inner wall of the other side of the box body 1; through the use of the fixing mechanism, the installation and the disassembly of the filtering mechanism are convenient.

According to the utility model, the filtering mechanism comprises the mounting plate 9 which is slidably arranged in the box body 1, the mounting plate 9 is internally provided with the placing groove 4, the placing groove 4 consists of a plurality of arc-shaped grooves which are symmetrically staggered, and the use of the placing groove 4 is convenient to reduce the flow velocity of waste gas, increase the contact area of the waste gas and the active carbon 5 and improve the waste gas treatment efficiency; the air inlet and the air outlet of the placing groove 4 are both provided with a ventilating plate 10; the use of the ventilation plate 10 prevents the active carbon 5 from leaking out of the placing groove 4; the placing groove 4 is internally provided with active carbon 5, which is convenient for adsorbing the organic harmful gas in the waste gas.

In the utility model, an air inlet pipe 11 is fixedly communicated with an air inlet of the placing groove 4, the air inlet pipe 11 respectively penetrates through the mounting plate 9 and the bottom surface of the box body 1 and extends to the outside, and an adjusting valve is arranged on the outer wall of one end of the air inlet pipe 11, so that waste gas is conveniently guided into the placing groove 4; an air outlet pipe with a valve is fixedly connected with an air outlet of the placing groove 4.

In the utility model, rectangular grooves 8 are symmetrically formed in two side surfaces in a box body 1, a jacking mechanism comprises a compression spring 7 arranged at the bottom of one rectangular groove 8, the top of the compression spring 7 is fixedly connected with a rectangular plate A6, one side surface of a rectangular plate A6 is fixedly connected to one side surface of a mounting plate 9, and the mounting plate 9 is in sliding connection with the rectangular groove 8; through compression spring 7's effect, be convenient for jack-up mounting panel 9, be convenient for take of mounting panel 9 to be convenient for change active carbon 5.

In the utility model, the fixing mechanism comprises a rectangular plate B arranged on the other side surface of the mounting plate 9, the rectangular plate B is in sliding connection with another rectangular groove 8, a fixed hook 3 is fixedly connected to the bottom surface of the rectangular plate B, a rectangular cavity 2 is formed in one side of the bottom of the other rectangular groove 8, a short shaft 16 is rotatably connected to the front end surface and the rear end surface in the rectangular cavity 2, a movable hook 17 matched with the fixed hook 3 is fixedly connected to the outer wall of the short shaft 16, a reset spring B18 is fixedly connected to one side surface of the top of the movable hook 17, one end of a reset spring B18 is fixedly connected to one side surface of the rectangular cavity 2, and the movable hook 17 can be conveniently automatically reset under the action of a reset spring B18, so that the filtering mechanism can be automatically fixed, the operation is simple and convenient, and the installation efficiency of the filtering mechanism is improved.

In the utility model, a mounting cavity is formed at the bottom of one side surface of a box body 1, the fixing mechanism further comprises a button 12 which is slidably arranged in the mounting cavity, a sliding rod 13 is fixedly connected to the middle of one side surface of the button 12, one end of the sliding rod 13 penetrates through the mounting cavity and extends into a rectangular cavity 2 and is fixedly connected with a contact plate 15 matched with a movable hook 17, a reset spring A14 is sleeved on the outer wall of the sliding rod 13, one end of the reset spring A14 is fixedly connected to one side surface of the rectangular cavity 2, and the other end of the reset spring A14 is fixedly connected to one side surface of the contact plate 15; the automatic homing of the button 12 for the next use is facilitated by the action of the return spring a 14.

The working principle is as follows: when the filter mechanism is used, the filter mechanism is firstly installed, the installation plate 9 is placed in the box body 1, the rectangular plate A6 and the rectangular plate B respectively slide in the two rectangular grooves 8, the installation plate 9 is pressed downwards, the fixed hook 3 is further driven to move downwards, the fixed hook 3 abuts against the movable hook 17, so that one end of the movable hook 17 rotates, the reset spring B18 is compressed through the rotation of one end of the movable hook 17, and the reset spring B18 needs to restore elastic deformation, so that when the fixed hook 3 moves the bottom of the movable hook 17, one end of the movable hook 17 rotates and is clamped with the fixed hook 3 under the action of the reset spring B18, the installation plate 9 is fixed in the box body 1, and the filter mechanism is fixed in the box body 1;

the waste gas after primary filtration is guided into the placing groove 4 from the air inlet pipe 11, and the waste gas can be blocked by the arc-shaped groove on the placing groove 4 when flowing in the placing groove 4, so that the flowing speed of the waste gas is reduced, the contact time of the waste gas and the active carbon 5 is longer, and the waste gas treatment speed is improved; finally, the filtered waste gas flows out of the filtering mechanism through the gas outlet pipe;

when the filter mechanism needs to be disassembled, the button 12 is pressed down to drive the sliding rod 13 to move, so that the contact plate 15 is driven to move, one end of the movable hook 17 is driven to rotate through the movement of the contact plate 15, so that the other end of the movable hook 17 rotates, so that the other end of the movable hook 17 is separated from the fixed hook 3, after the fixed hook 3 is separated from the movable hook 17, under the action of the compression spring 7, the compression spring 7 upwards jacks up the rectangular plate A6, so that the mounting plate 9 is driven to move upwards, so that the top of the filter mechanism is moved out of the box body 1, the mounting plate 9 is conveniently taken down, and a new filter mechanism is replaced; the sliding rod 13 will drive the reset spring a14 to stretch when moving, and after the button 12 is released, the button 12 will return automatically under the action of the reset spring a 14.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a printing exhaust-gas treatment device, includes box (1), its characterized in that: the gas filter is characterized in that a filtering mechanism for filtering gas is arranged in the box body (1), a jacking mechanism for jacking the filtering mechanism is arranged on the filtering mechanism, the jacking mechanism is arranged on the inner wall of one side of the box body (1), a fixing mechanism for fixing the filtering mechanism is further arranged on the filtering mechanism, and the fixing mechanism is arranged on the inner wall of the other side of the box body (1).

2. A printing exhaust gas treatment device according to claim 1, wherein: filtering mechanism locates inside mounting panel (9) of box (1) including sliding, mounting panel (9) are inside has seted up standing groove (4), standing groove (4) comprise the crisscross arc wall of a plurality of symmetries, the air inlet and the gas outlet of standing groove (4) all are equipped with ventilative board (10), be equipped with active carbon (5) in standing groove (4).

3. A printing exhaust gas treatment device according to claim 2, wherein: the fixed intercommunication of air inlet department of standing groove (4) has intake pipe (11), intake pipe (11) run through mounting panel (9) and box (1) bottom surface respectively and extend to the outside, be equipped with the governing valve on one end outer wall of intake pipe (11), the fixed outlet duct that has the valve of band pass in air outlet department of standing groove (4).

4. A printing exhaust gas treatment device according to claim 3, wherein: rectangular channel (8) have been seted up to box (1) interior both sides face symmetry, jack-up mechanism is including locating compression spring (7) of one of them rectangular channel (8) bottom, compression spring (7) top rigid coupling has rectangular plate A (6), a rectangular plate A (6) side rigid coupling is on a side of mounting panel (9), mounting panel (9) and rectangular channel (8) sliding connection.

5. The printing waste gas treatment device according to claim 4, wherein: fixed establishment is including the rectangular plate B who locates mounting panel (9) another side, rectangular plate B and another rectangular channel (8) sliding connection, rectangular plate B bottom surface rigid coupling has fixed hook (3), another rectangular channel (8) bottom one side has seted up rectangular cavity (2), the terminal surface rotates around being connected with minor axis (16) in rectangular cavity (2), the rigid coupling has on minor axis (16) outer wall with fixed hook (3) complex movable hook (17), movable hook (17) top side rigid coupling has reset spring B (18), reset spring B (18) one end rigid coupling is on a rectangular cavity (2) side.

6. The printing waste gas treatment device according to claim 5, wherein: the installation cavity has been seted up to box (1) side bottom, fixed establishment still locates button (12) of installation cavity including sliding, button (12) side middle part rigid coupling has slide bar (13), slide bar (13) one end runs through the installation cavity and extends to in rectangular cavity (2) and the rigid coupling have with activity hook (17) complex contact plate (15), the cover is equipped with reset spring A (14) on slide bar (13) outer wall, reset spring A (14) one end rigid coupling is on rectangular cavity (2) side, reset spring A (14) other end rigid coupling is on contact plate (15) side.