Waste gas treatment device in glue filling process

Abstract

The utility model provides a waste gas treatment device in a glue filling process. The waste gas treatment device comprises a longitudinal moving mechanism, a gas collecting hood, a gas suction pipe, a gas suction pump and a waste gas purification assembly, the filling machine is provided with the gas collecting hood, suction force can be generated in the filling process, so that waste gas generated in the filling process flows into the waste gas purification assembly through the gas suction pipe, waste gas extraction in the filling process is achieved, and the influence of pungent smell on production of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glue filling equipment, in particular to an exhaust gas treatment device in the glue filling process. Background Art

[0002] Glue is an intermediate that connects two materials. It mostly appears as an aqueous solution and belongs to the category of fine chemicals. There are many types of glue, which are mainly classified by the properties of the adhesive, physical form, hardening method and the material of the adherend. Common ones include instant glue, epoxy resin glue, anaerobic glue, hot melt adhesive, pressure-sensitive adhesive and latex. Glue is generally produced in a glue storage kettle. After the glue is processed and mixed, the glue in the glue storage kettle needs to be filled into a glue storage barrel to make the glue convenient for storage, transportation and sale.

[0003] During the filling process of existing glue, there is no waste gas treatment mechanism. Glue is mainly made by mixing chemical raw materials. The glue waste gas diffused during the filling process has a pungent odor. If it cannot be collected and discharged, it will greatly affect the workers' production working environment and cannot meet the needs of production use. Utility Model Content

[0004] The purpose of this utility model is to design an exhaust gas treatment device for the glue filling process to solve the problems raised by the background art. To achieve the above purpose, the utility model provides the following technical solution: it includes a longitudinal movement mechanism installed on the filling machine body, the output end of the longitudinal movement mechanism is fixedly connected to the filling steel pipe, the top of the filling steel pipe is connected to the filling machine body through a hose, the lower part of the filling steel pipe is elastically connected to the gas collection hood, the gas collection hood is connected to a plurality of suction pipes, the suction pipes are connected to the exhaust gas purification component through an air pump, and the filling steel pipe is inserted into the interior of the glue storage barrel.

[0005] Furthermore, the top plate of the air collecting hood is loosely matched with the filling steel pipe, and a number of guide rods are circumferentially distributed on the top plate. The guide rods pass through a fixed plate fixed to the inside of the filling steel pipe, and a spring is provided between the fixed plate and the top plate and is sleeved on the outer circle of the guide rods.

[0006] Furthermore, a limiting plate is provided on the top of the guide rod.

[0007] Furthermore, the gas collecting hood is a transparent hood, comprising a top plate, a trumpet-shaped sheet metal part fixed to the top plate, and an annular plate fixed to the bottom of the trumpet-shaped sheet metal part, wherein the annular plate is in close contact with the top of the glue storage barrel.

[0008] Furthermore, a notch is provided at the bottom of the annular plate.

[0009] Furthermore, the suction pipe is a hose, and a suction head is threadedly connected to the side wall of the trumpet-shaped sheet metal. One end of the suction head with a suction hole passes through the trumpet-shaped sheet metal, and the other end of the suction head is connected to the suction pipe.

[0010] Furthermore, a plurality of internal threaded columns are provided on the side wall of the trumpet-shaped plate, and the outer circular wall of the suction head is threadedly connected to the internal threaded columns.

[0011] Furthermore, a hexagonal boss is fixedly connected to the outer circle of the suction head.

[0012] Furthermore, an air suction disk is fixedly connected to the filling steel pipe, the bottom of the air suction disk is connected to a plurality of the air suction pipes, and the air suction disk is connected to the air pump through a connecting pipe.

[0013] Furthermore, the upper parts of the plurality of suction pipes are tightly attached to the outer circle of the filling steel pipe through cable ties.

[0014] Compared with the existing technology, the beneficial effects of the present invention are as follows: the present invention is provided with an air collecting hood, which generates suction during the filling process, so that the waste gas generated during the filling process will flow into the waste gas purification component through the suction pipe, thereby realizing the extraction of waste gas during the filling process and reducing the impact of irritating odor on workers' production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partially enlarged schematic diagram of the present invention.

[0018] Among them: 1. Filling steel pipe; 2. Suction plate; 3. Connecting pipe; 4. Suction pipe; 5. Gas collecting hood; 6. Glue storage barrel; 7. Notch; 8. Cable tie; 9. Longitudinal moving mechanism; 10. Filling machine body; 11. Limit plate; 12. Guide rod; 13. Spring; 14. Suction head; 15. Internal threaded column; 16. Ring plate; 17. Hexagonal boss; 18. Trumpet-shaped sheet metal; 19. Top plate; 20. Fixed plate. DETAILED DESCRIPTION

[0019] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0020] Example: Please refer to Figure 1-2 , a waste gas treatment device in the glue filling process, including a longitudinal moving mechanism 9 installed on the filling machine body 10, the output end of the longitudinal moving mechanism 9 is fixedly connected to the filling steel pipe 1, the top of the filling steel pipe 1 is connected to the filling machine body 10 through a hose, the lower part of the filling steel pipe 1 is elastically connected to the gas collecting cover 5, the gas collecting cover 5 is connected to a number of suction pipes 4, the suction pipe 4 is connected to the waste gas purification component through an air pump, and the filling steel pipe 1 is inserted into the glue storage barrel 6; wherein, the waste gas purification component adopts a common waste gas treatment mechanism, the filling machine body 10 and the filling steel pipe 1 also adopt common glue filling equipment, thereby realizing the filling of glue, and the longitudinal moving mechanism 9 can be driven by a motor The movable screw-nut mechanism is used to realize the rising and falling of the filling steel pipe 1, which will not be elaborated here; therefore, when filling glue, first place the glue storage barrel 6 under the filling machine body 10, so that the filling port of the glue storage barrel 6 is aligned with the filling steel pipe 1, and then the longitudinal moving mechanism 9 is started to drive the filling steel pipe 1 to move downward. When the filling steel pipe 1 moves to the appropriate position, the longitudinal moving mechanism 9 stops, the vacuum pump and the filling machine body 10 are started, and the air collecting hood 5 generates suction. Therefore, the exhaust gas generated during the filling process will flow into the exhaust gas purification component through the suction pipe 4, thereby realizing the extraction of exhaust gas during the filling process, reducing the impact of irritating odor on workers' production.

[0021] In this embodiment, the top plate 19 of the gas collecting hood 5 is clearance-matched with the filling steel pipe 1, and a number of guide rods 12 are distributed circumferentially on the top plate 19, and the guide rods 12 pass through the fixed plate 20 fixed to the inside of the filling steel pipe 1, and a spring 13 is provided between the fixed plate 20 and the top plate 19, which is sleeved on the outer circle of the guide rod 12, so as to realize the elastic movement of the gas collecting hood 5, and thus can adapt to the filling of glue storage barrels 6 of different heights; a limit plate 11 is provided on the top of the guide rod 12 to prevent the gas collecting hood 5 from falling off; the gas collecting hood 5 is a transparent cover, which is convenient for observing the filling situation; the gas collecting hood 5 includes a top plate 19, a trumpet-shaped sheet material 18 fixed to the top plate 19, and an annular plate 16 fixed to the bottom of the trumpet-shaped sheet material 18, the annular plate 16 is tightly attached to the top of the glue storage barrel 6, has a simple structure, concentrates the air suction, and has a certain aesthetic feeling; and a notch 7 is provided at the bottom of the annular plate 16 to prevent negative pressure from occurring inside the gas collecting hood 5 The suction pipe 4 is a hose, and an suction head 14 is threadedly connected to the side wall of the trumpet-shaped sheet metal 18. One end of the suction head 14 with the suction hole passes through the trumpet-shaped sheet metal 18, and the other end of the suction head 14 is connected to the suction pipe 4. A number of internal threaded columns 15 are provided on the side wall of the trumpet-shaped sheet metal 18, and the outer circular wall of the suction head 14 is threadedly connected to the internal threaded columns 15. A hexagonal boss 17 is fixed to the outer circle of the suction head 14, which facilitates the disassembly and assembly of the overall structure; and an suction disk 2 is fixed to the filling steel pipe 1, and the bottom of the suction disk 2 is connected to a number of suction pipes 4. The suction disk 2 is connected to the air pump through the connecting pipe 3, thereby realizing the formation of suction force inside the air collecting hood 5, and the structure is more compact; the upper parts of the several suction pipes 4 are tightly attached to the outer circle of the filling steel pipe 1 through the cable tie 8, which has a compact structure and prevents the suction pipes 4 from entangled with each other and bending during the movement of the air collecting hood 5.

[0022] Working principle: When filling glue, first place the glue storage barrel 6 under the filling machine body 10, align the filling port with the filling steel pipe 1, and then start the longitudinal moving mechanism 9 to drive the filling steel pipe 1 to move downward. When the gas collecting hood 5 and the glue storage barrel 6 are squeezed, the spring 13 is compressed, and then the filling steel pipe 1 continues to move downward. When the filling steel pipe 1 moves to the appropriate position, the longitudinal moving mechanism 9 stops, the air pump and the filling machine body 10 are started, and the gas collecting hood 5 generates suction. Therefore, the exhaust gas generated during the filling process will flow into the exhaust gas purification component through the suction pipe 4, thereby realizing the extraction of exhaust gas during the filling process and reducing the impact of irritating odor on workers' production.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "upper," "lower," "left," "right," "front," "rear," and similar expressions used herein are for illustrative purposes only.

[0024] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A waste gas treatment device in the glue filling process, characterized by: The invention comprises a longitudinal moving mechanism (9) installed on a filling machine body (10), wherein the output end of the longitudinal moving mechanism (9) is fixedly connected to a filling steel pipe (1), the top of the filling steel pipe (1) is connected to the filling machine body (10) through a hose, the lower part of the filling steel pipe (1) is connected to an air collecting hood (5) through a spring, the air collecting hood (5) is connected to a plurality of air suction pipes (4), the air suction pipes (4) are connected to an exhaust gas purification component through an air pump, the filling steel pipe (1) is inserted into the interior of a glue storage barrel (6), the top plate (19) of the air collecting hood (5) is in clearance fit with the filling steel pipe (1), and a plurality of guide rods (12) are distributed circumferentially on the top plate (19). ), the guide rod (12) passes through a fixed plate (20) fixed to the inside of the filling steel pipe (1), a spring (13) is provided between the fixed plate (20) and the top plate (19) and is sleeved on the outer circle of the guide rod (12), a limit plate (11) is provided on the top of the guide rod (12), the gas collecting hood (5) is a transparent hood, and the gas collecting hood (5) includes the top plate (19), a trumpet-shaped sheet metal part (18) fixed to the top plate (19) and an annular plate (16) fixed to the bottom of the trumpet-shaped sheet metal part (18), the annular plate (16) is in close contact with the top of the glue storage barrel (6), and a notch (7) is provided at the bottom of the annular plate (16).

2. The waste gas treatment device during the glue filling process according to claim 1 is characterized in that: The suction pipe (4) is a hose, and a suction head (14) is threadedly connected to the side wall of the trumpet-shaped sheet metal (18). One end of the suction head (14) with a suction hole passes through the trumpet-shaped sheet metal (18), and the other end of the suction head (14) is connected to the suction pipe (4).

3. The waste gas treatment device during the glue filling process according to claim 2, characterized in that: A plurality of internal threaded columns (15) are provided on the side wall of the trumpet-shaped sheet metal part (18), and the outer circular wall of the suction head (14) is threadedly connected to the internal threaded columns (15).

4. The waste gas treatment device during the glue filling process according to claim 3 is characterized in that: A hexagonal boss (17) is fixedly connected to the outer circle of the suction head (14).

5. The waste gas treatment device during the glue filling process according to claim 1 is characterized in that: An air suction disc (2) is fixedly connected to the filling steel pipe (1), the bottom of the air suction disc (2) is connected to a plurality of air suction pipes (4), and the air suction disc (2) is connected to the air extraction pump via a connecting pipe (3).

6. The waste gas treatment device during the glue filling process according to claim 5, characterized in that: The upper parts of the plurality of suction pipes (4) are tightly attached to the outer circle of the filling steel pipe (1) via a tie (8).

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