Exhaust device for adhesive production
By introducing exhaust detection and waste heat recovery mechanisms into the exhaust system, the problem of not being able to detect and handle filter damage in a timely manner in traditional devices is solved, achieving effective filtration of exhaust gas and energy recovery, and improving exhaust efficiency and environmental performance.
Patent Information
- Application Number
- CN202423182112.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional exhaust systems cannot detect in time when the filter is damaged or the filtration effect is poor, resulting in the direct discharge of untreated exhaust gas, which pollutes the air. In addition, the filter replacement speed is slow, which affects the exhaust operation.
An exhaust device comprising an exhaust detection mechanism and a waste heat recovery mechanism was designed. It is equipped with a harmful gas sensor and a buzzer to detect the status of the filter screen and to promptly alarm when harmful gases remain. At the same time, the gas is filtered through an activated carbon filter plate, and the solenoid valve is shut off when the filter plate is damaged or ineffective to ensure gas treatment. The waste heat recovery mechanism heats the water in the water tank with the filtered gas through a corrugated pipe to achieve waste heat recovery.
It enables timely detection and handling of filter status, avoids exhaust gas pollution, improves exhaust efficiency, and enhances energy efficiency through waste heat recovery.
Smart Images

Figure CN223570365U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the exhaust technology field, concretely is an exhaust device for adhesive production. BACKGROUND
[0002] Adhesive is a kind of material that is connected together by adhesion and cohesion of two or more materials, with good adhesive performance, it can be connected firmly by the adhesion of interface and the cohesion of substance, and is widely used in industry and daily life, and exhaust equipment is needed during adhesive production.
[0003] According to the patent document: CN219540267U discloses an exhaust device for adhesive production, including electric heating reaction kettle, feed inlet and discharge port, the feed inlet is inserted on the electric heating reaction kettle, the discharge port is inserted on the electric heating reaction kettle, the electric heating reaction kettle is equipped with exhaust structure;The utility model relates to the exhaust equipment technical field, when the electric heating reaction kettle needs to exhaust, the exhaust valve is opened, the gas with heat is discharged from the exhaust pump and is heat dissipated, simple operation improves the operation efficiency, preheating water pipe n-shaped installation is on the communicating pipe, under the action of water pump, the water in water storage tank is circulated in preheating water pipe, when hot gas is exhausted, the hot gas heats the preheating water pipe in the communicating pipe, the water in preheating water pipe is heated, is stored in water storage tank, when the raw material needs to be added, the heated water is added to the electric heating reaction kettle from the water outlet valve through the water outlet pipe, improves the production efficiency of adhesive, realizes heat recovery.
[0004] At present, the traditional exhaust device has the function of exhaust filtration in daily use, but does not have the detection function, when the filter screen is damaged or cannot play the filtering work, the staff cannot handle in time, so that the untreated exhaust gas is directly discharged, which pollutes the air, and the filter screen replacement speed is slow, which affects the exhaust work and cannot meet the use requirement. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an exhaust device for adhesive production to solve the problems of the current traditional exhaust device in the above background technology, which has the function of exhaust filtration in daily use, but does not have the detection function, when the filter screen is damaged or cannot play the filtering work, the staff cannot handle in time, so that the untreated exhaust gas is directly discharged, which pollutes the air, and the filter screen replacement speed is slow, which affects the exhaust work and cannot meet the use requirement.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: An exhaust device for adhesive production, including cauldron body, one side of cauldron body is provided with exhaust detection mechanism, exhaust detection mechanism includes horizontal plate, the left side fixedly connected with lower shell of horizontal plate top, the top of lower shell is movably connected with upper shell, one side of lower shell is provided with activated carbon filter plate, the bottom of lower shell is communicated with electromagnetic valve, the bottom of electromagnetic valve is communicated with cauldron body, the middle shaft of upper shell top is communicated with harmful gas sensor, one side of harmful gas sensor is communicated with fan, the front side fixedly connected with buzzer of upper shell top.
[0007] Preferably, one side of the lower shell is provided with a waste heat recovery mechanism, the waste heat recovery mechanism includes a water tank, the left side of the bottom of the water tank is fixedly connected with the horizontal plate, the right side of the bottom of the water tank is communicated with a drain pipe, one side of the drain pipe is communicated with the cauldron body, the other side of the drain pipe is movably connected with a control valve, the bottom of the left side of the water tank is communicated with a bellows, one side of the bellows is communicated with the fan.
[0008] Preferably, the middle shaft of the upper shell is movably connected with a rectangular block through a first hinge on both sides, the bottom of the rectangular block is fixedly connected with a spring, the bottom of the spring is fixedly connected with a rectangular plate, one side of the rectangular plate is movably connected with the lower shell through a second hinge, the front end of the upper shell is fixedly connected with a fixed frame on both sides, one side of the fixed frame is fixedly connected with a connecting frame, one side of the connecting frame is fixedly connected with a magnetic block, one side of the magnetic block is in contact with a bolt, the surface of the bolt is slidably connected with a fixed seat, one side of the fixed seat is fixedly connected with the lower shell.
[0009] Preferably, the bottom of the horizontal plate is fixedly connected with a support plate on both sides, and the bottom of the support plate is fixedly connected with the cauldron body.
[0010] Preferably, one side of the fan is fixedly connected with a connecting seat, and one side of the connecting seat is fixedly connected with the upper shell.
[0011] Preferably, the bottom of the inner wall of the upper shell and the top of the inner wall of the lower shell are both fixedly connected with a limiting block, one side of the limiting block is in contact with the activated carbon filter plate.
[0012] Preferably, one side of the fixed frame is provided with a rectangular groove, and the rectangular groove is matched with the bolt.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1、By setting the exhaust detection mechanism, the need for exhaust, start the fan, and open the electromagnetic valve, the gas in the cavity of the kettle body is extracted, and then the activated carbon filter plate is used to filter the gas, when the activated carbon filter plate is damaged or the purification effect is poor, the harmful gas sensor can detect the harmful gas remaining in the filtered gas, then the external PLC controller controls the buzzer to work, and the electromagnetic valve is closed, which is convenient for the staff to handle in time.
[0015] 2、By setting the waste heat recovery mechanism, the filtered gas is discharged to the inner cavity of the water tank through the corrugated pipe, thereby heating the water in the inner cavity of the water tank, thereby performing waste heat recovery work. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 3 It is a partial sectional view structural schematic diagram of the utility model;
[0019] Figure 4 It is an enlarged structural schematic diagram of A of the utility model;
[0020] Figure 5 It is an enlarged structural schematic diagram of B of the utility model.
[0021] In the drawing: 1, kettle body; 2, exhaust detection mechanism; 201, horizontal plate; 202, lower shell; 203, upper shell; 204, activated carbon filter plate; 205, electromagnetic valve; 206, harmful gas sensor; 207, fan; 208, buzzer; 209, limit block; 210, first hinge; 211, rectangular block; 212, spring; 213, rectangular plate; 214, second hinge; 215, fixing frame; 216, connecting frame; 217, magnetic block; 218, bolt; 219, fixed seat; 3, waste heat recovery mechanism; 301, water tank; 302, drain pipe; 303, control valve; 304, corrugated pipe. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] Please refer to Figure 1 、 Figure 2 ,Figure 3 , Figure 4 and Figure 5The utility model provides a kind of technical scheme: a kind of exhaust device for adhesive production, including kettle body 1, the side of kettle body 1 is provided with exhaust detection mechanism 2, exhaust detection mechanism 2 includes horizontal plate 201, the left side of the top of horizontal plate 201 is fixedly connected with lower shell 202, the top of lower shell 202 is movably connected with upper shell 203, the side of lower shell 202 is provided with activated carbon filter plate 204, the bottom of lower shell 202 is communicated with electromagnetic valve 205, the bottom of electromagnetic valve 205 is communicated with kettle body 1, the middle shaft of the top of upper shell 203 is communicated with harmful gas sensor 206, the side of harmful gas sensor 206 is communicated with fan 207, the front side of the top of upper shell 203 is fixedly connected with buzzer 208, by being provided with exhaust detection mechanism 2, when needing to exhaust, start fan 207, and open electromagnetic valve 205, the gas in the inner cavity of kettle body 1 is extracted, then the gas is filtered by activated carbon filter plate 204, when activated carbon filter plate 204 is damaged or the purification effect is poor, harmful gas sensor 206 can detect that harmful gas remains in filtered gas, then, the PLC controller of external equipment can control buzzer 208 to work, and electromagnetic valve 205 is closed, to facilitate staff to handle in time;The middle shaft of the both sides of upper shell 203 is movably connected with rectangular block 211 by first hinge 210, the bottom of rectangular block 211 is fixedly connected with spring 212, the bottom of spring 212 is fixedly connected with rectangular plate 213, the side of rectangular plate 213 is movably connected with lower shell 202 by second hinge 214, the front end of the both sides of upper shell 203 is fixedly connected with fixed frame 215, the side of fixed frame 215 is fixedly connected with connecting frame 216, the side of connecting frame 216 is fixedly connected with magnetic block 217, the side of magnetic block 217 is in contact with bolt 218, the surface of bolt 218 is slidably connected with fixed seat 219, the side of fixed seat 219 is fixedly connected with lower shell 202, when needing to replace activated carbon filter plate 204, pull bolt 218 to rear side, after bolt 218 is away from fixed frame 215, rotate upper shell 203, then replace activated carbon filter plate 204, then loosen upper shell 203, restore upper shell 203 to the position of contact with lower shell 202 by the tension of spring 212, at this time, the suction of magnetic block 217 will drive bolt 218 to move, so that bolt 218 is inserted with fixed frame 215, to complete replacement work;The both sides of the bottom of horizontal plate 201 are fixedly connected with support plate, and the bottom of support plate is fixedly connected with kettle body 1, by being provided with support plate, the work of horizontal plate 201 is stabilized, and horizontal plate 201 is supported;The side of fan 207 is fixedly connected with connecting seat, and the side of connecting seat is fixedly connected with upper shell 203, by being provided with connecting seat, the work of fan 207 is stabilized, and fan 207 is positioned;The bottom of the inner wall of upper shell 203 and the top of the inner wall of lower shell 202 are fixedly connected with limit block 209, the side of limit block 209 is in contact with activated carbon filter plate 204, by being provided with limit block 209, activated carbon filter plate 204 is positioned, so that activated carbon filter plate 204 is stabilized when working.
[0024] Please refer to Figure 1 , Figure 2 and Figure 3 , one side of the lower shell 202 is provided with a waste heat recovery mechanism 3, the waste heat recovery mechanism 3 includes a water tank 301, the left side of the bottom of the water tank 301 is fixedly connected with the horizontal plate 201, the right side of the bottom of the water tank 301 is communicated with a drain pipe 302, one side of the drain pipe 302 is communicated with the kettle body 1, the other side of the drain pipe 302 is movably connected with a control valve 303, the bottom of the left side of the water tank 301 is communicated with a corrugated pipe 304, one side of the corrugated pipe 304 is communicated with the fan 207, by setting the waste heat recovery mechanism 3, the filtered gas is discharged to the inner cavity of the water tank 301 through the corrugated pipe 304, so as to heat the water in the inner cavity of the water tank 301, thereby performing the waste heat recovery work; one side of the fixed frame 215 is provided with a rectangular slot, and the rectangular slot is matched with the latch 218, by setting the rectangular slot, the fixed frame 215 and the latch 218 are conveniently inserted.
[0025] Working principle: by setting the exhaust detection mechanism 2, when the exhaust is needed, the fan 207 is started, and the electromagnetic valve 205 is opened, the gas in the inner cavity of the kettle body 1 is extracted, then the gas is filtered through the activated carbon filter plate 204, when the activated carbon filter plate 204 is damaged or the purification effect is poor, the harmful gas sensor 206 can detect that harmful gas remains in the filtered gas, then the external PLC controller controls the buzzer 208 to work, and the electromagnetic valve 205 is closed, so as to facilitate the staff to handle in time;
[0026] By setting the waste heat recovery mechanism 3, the filtered gas is discharged to the inner cavity of the water tank 301 through the corrugated pipe 304, so as to heat the water in the inner cavity of the water tank 301, thereby performing the waste heat recovery work.
[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An exhaust device for adhesive production comprising a kettle body (1), characterized in that: One side of the kettle body (1) is provided with an exhaust detection mechanism (2), the exhaust detection mechanism (2) includes a cross plate (201), the left side of the top of the cross plate (201) is fixedly connected with a lower shell (202), the top of the lower shell (202) is movably connected with an upper shell (203), one side of the lower shell (202) is provided with an activated carbon filter plate (204), the bottom of the lower shell (202) is communicated with a solenoid valve (205), the bottom of the solenoid valve (205) is communicated with the kettle body (1), the middle shaft of the top of the upper shell (203) is communicated with a harmful gas sensor (206), one side of the harmful gas sensor (206) is communicated with a fan (207), the front side of the top of the upper shell (203) is fixedly connected with a buzzer (208).
2. The exhaust device for adhesive production according to claim 1, characterized in that: One side of the lower shell (202) is provided with a waste heat recovery mechanism (3), the waste heat recovery mechanism (3) includes a water tank (301), the left side of the bottom of the water tank (301) is fixedly connected with the cross plate (201), the right side of the bottom of the water tank (301) is communicated with a drain pipe (302), one side of the drain pipe (302) is communicated with the kettle body (1), the other side of the drain pipe (302) is movably connected with a control valve (303), the bottom of the left side of the water tank (301) is communicated with a bellows (304), one side of the bellows (304) is communicated with the fan (207).
3. The exhaust device for adhesive production according to claim 1, characterized in that: The middle shafts of the two sides of the upper shell (203) are movably connected with rectangular blocks (211) through first hinges (210), the bottoms of the rectangular blocks (211) are fixedly connected with springs (212), the bottoms of the springs (212) are fixedly connected with rectangular plates (213), one side of the rectangular plate (213) is movably connected with the lower shell (202) through a second hinge (214), the front ends of the two sides of the upper shell (203) are fixedly connected with fixing frames (215), one side of the fixing frame (215) is fixedly connected with a connecting frame (216), one side of the connecting frame (216) is fixedly connected with a magnetic block (217), one side of the magnetic block (217) is in contact with a bolt (218), the surface of the bolt (218) is slidably connected with a fixed seat (219), one side of the fixed seat (219) is fixedly connected with the lower shell (202).
4. The exhaust device for adhesive production according to claim 1, characterized in that: The bottoms of the two sides of the cross plate (201) are fixedly connected with supporting plates, and the bottoms of the supporting plates are fixedly connected with the kettle body (1).
5. The exhaust device for adhesive production according to claim 1, characterized in that: One side of the fan (207) is fixedly connected with a connecting seat, and one side of the connecting seat is fixedly connected with the upper shell (203).
6. The exhaust device for adhesive production according to claim 1, characterized in that: The bottoms of the inner walls of the upper shell (203) and the tops of the inner walls of the lower shell (202) are fixedly connected with limit blocks (209), one side of the limit block (209) is in contact with the activated carbon filter plate (204).
7. The exhaust device for adhesive production according to claim 3, characterized in that: One side of the fixing frame (215) is provided with a rectangular groove, and the rectangular groove is matched with the bolt (218).
Citation Information
Patent Citations
Exhaust device for adhesive production
CN219540267U