Ploroglucinol synthesis tail gas collecting and purifying device

Abstract

A phloroglucinol synthesis tail gas collecting and purifying device comprises a stirring mechanism and a purifying mechanism, the stirring mechanism is composed of a supporting plate, a supporting rod, a reaction kettle, a stirring motor, a rotating shaft and a stirring rod, and the purifying mechanism is arranged on the reaction kettle of the stirring mechanism. The purification mechanism is composed of a constant-temperature storage box, a mounting support, a control panel, a conveying pipeline, an atomizing nozzle, a mounting plate, a filter box, an activated carbon filter plate and an air outlet hole. Due to the arrangement of the stirring mechanism and the purification mechanism, the purification mechanism is provided with the activated carbon filter plate which can physically filter tail gas, after the tail gas enters the reaction kettle, the atomizing nozzle can spray a dissolving solution to purify the tail gas, and meanwhile, the stirring rod of the stirring mechanism rotates to increase the dissolving effect; the purification mechanism is provided with a constant-temperature storage box, so that the operation effect of the dissolving solution can be enhanced to the maximum extent, and the tail gas is fully purified.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a device for collecting and purifying tail gas from phloroglucinol synthesis. Background Art

[0002] Phloroglucinol API and orodisintegrating tablets are antispasmodics that prevent spasms (contractions). The drug is used to treat spasmodic pain in the intestines, bile duct, bladder and uterus. A large amount of tail gas will be generated during the production of phloroglucinol. If these volatiles are directly discharged without treatment, they will cause harm to the health of operators and the surrounding environment. In order to ensure that there is no tail gas leakage during the production of phloroglucinol products and realize clean production, it is necessary to set up a phloroglucinol synthesis tail gas collection and purification device.

[0003] According to the Chinese patent number: CN 215585801 U, a paint production tail gas purification device is disclosed, and the key points of its technical solution are: including a tank body, and also including a filtering mechanism, the inner wall of the tank body is equipped with a filtering mechanism, the filtering mechanism is composed of a positioning frame, a filter net, an activated carbon fiber layer and a honeycomb sepiolite combination, the inner wall of the tank body is equipped with a positioning frame, the inner wall of the positioning frame is equipped with a filter net, the inner wall of the positioning frame is equipped with an activated carbon fiber layer, and the inner wall of the positioning frame is equipped with a honeycomb sepiolite. The filtering mechanism can effectively filter the exhaust gas to avoid polluting the atmosphere when it is discharged; and the acceleration mechanism can quickly filter the exhaust gas, which is convenient for personnel to use.

[0004] However, during the use of the existing exhaust gas purification device, the traditional exhaust gas purification device only filters the exhaust gas through a physical filtering mechanism, and is unable to fully treat the exhaust gas, resulting in the problem of insufficient exhaust gas purification. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the problem that during the use of the existing exhaust gas purification device, the traditional exhaust gas purification device only filters the exhaust gas through a physical filtering mechanism, fails to fully treat the exhaust gas, and causes insufficient exhaust gas purification.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] A phloroglucinol synthesis tail gas collection and purification device comprises a stirring mechanism and a purification mechanism, wherein the stirring mechanism is composed of a support plate, a support rod, a reactor, a stirring motor, a rotating shaft and a stirring rod, and the reactor of the stirring mechanism is provided with a purification mechanism, and the purification mechanism is composed of a constant temperature storage box, a mounting bracket, a control panel, a conveying pipeline, an atomizing nozzle, a mounting plate, a filter box, an activated carbon filter plate and an air outlet.

[0008] The support plate of the stirring mechanism is provided with fixing holes to facilitate the fixing of the equipment. The support plate is provided with a support rod, and a reaction kettle is provided on the support rod.

[0009] The front of the reactor is provided with an observation window, the side of the reactor is provided with a grab handle for the convenience of users to grab, the upper side of the reactor is provided with a stirring motor, the inner side of the reactor is provided with a rotating shaft, the rotating shaft is connected to the stirring motor power, and the rotating shaft is provided with a stirring rod.

[0010] The constant temperature storage box of the purification mechanism is arranged on the upper side of the stirring motor, and the constant temperature storage box is fixed on the reaction kettle through a mounting bracket.

[0011] A heat pump and a water pump are arranged in the constant temperature storage box, a control panel is arranged on the front of the constant temperature storage box, the control panel is composed of an LED display screen and control buttons, a delivery pipeline is arranged on the lower side of the constant temperature storage box, an atomizing nozzle is arranged in the reactor, and the atomizing nozzle is connected to the water pump in the constant temperature storage box through the delivery pipeline.

[0012] A mounting plate is provided at the back of the reactor, a filter box is provided on the mounting plate, an exhaust gas collection port is provided on the filter box, an activated carbon filter plate is provided on the filter box, which can physically filter the exhaust gas, the activated carbon filter plate is replaceable, and an air outlet is provided at the filter box of the reactor.

[0013] The purification mechanism is equipped with an activated carbon filter plate to physically filter the exhaust gas. After the exhaust gas enters the reactor, the atomizing nozzle will spray the dissolving liquid to purify the exhaust gas. At the same time, the stirring rod of the stirring mechanism rotates to increase the dissolving effect. The purification mechanism is equipped with a constant temperature storage box to maximize the operating effect of the dissolving liquid, thereby achieving the purpose of fully purifying the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a first axis view of the utility model;

[0016] Figure 3 It is a second axis view of the utility model;

[0017] Figure 4 for Figure 2 A partial enlarged view of the middle part.

[0018] In the figure: 1. stirring mechanism; 2. purification mechanism; 3. support plate; 4. support rod; 5. reaction kettle; 6. stirring motor; 7. stirring rod; 8. constant temperature storage box; 9. control panel; 10. conveying pipeline; 11. atomizing nozzle; 12. mounting plate; 13. filter box; 14. activated carbon filter plate; 15. air outlet; 16. rotating shaft; 17. mounting bracket. DETAILED DESCRIPTION

[0019] Embodiment 1

[0020] exist Figure 1-4 The utility model provides a technical solution: a phloroglucinol synthesis tail gas collection and purification device, including a stirring mechanism 1 and a purification mechanism 2, the stirring mechanism 1 is composed of a support plate 3, a support rod 4, a reactor 5, a stirring motor 6, a rotating shaft 16 and a stirring rod 7, the reactor 5 of the stirring mechanism 1 is provided with a purification mechanism 2, and the purification mechanism 2 is composed of a constant temperature storage box 8, a mounting bracket 17, a control panel 9, a conveying pipeline 10, an atomizing nozzle 11, a mounting plate 12, a filter box 13, an activated carbon filter plate 14 and an air outlet 15.

[0021] In one aspect of the present embodiment, a fixing hole is provided on the support plate 3 of the stirring mechanism 1, a support rod 4 is provided on the support plate 3, a reactor 5 is provided on the support rod 4, an observation window is provided on the front of the reactor 5, so that the user can observe the operation of the equipment, a grab handle is provided on the side of the reactor 5, a stirring motor 6 is provided on the upper side of the reactor 5, a rotating shaft 16 is provided on the inner side of the reactor 5, the rotating shaft 16 is connected to the stirring motor 6, and a stirring rod 7 is provided on the rotating shaft 16.

[0022] In one aspect of the present embodiment, the constant temperature storage box 8 of the purification mechanism 2 is arranged on the upper side of the stirring motor 6, and the constant temperature storage box 8 is fixed on the reactor 5 by a mounting bracket 17. A heat pump and a water pump are arranged in the constant temperature storage box 8. A control panel 9 is arranged on the front of the constant temperature storage box 8. The control panel 9 is composed of an LED display screen and control buttons. The LED display screen is convenient for users to observe the temperature of the constant temperature storage box 8. A conveying pipe 10 is arranged on the lower side of the constant temperature storage box 8. An atomizing nozzle 11 is arranged in the reactor 5 to increase the contact area between the dissolved liquid and the exhaust gas and improve the dissolution effect. The atomizing nozzle 11 is connected to the water pump in the constant temperature storage box 8 through the conveying pipe 10. A mounting plate 12 is arranged on the back of the reactor 5, and a filter box 13 is arranged on the mounting plate 12. The filter box 13 is provided with an exhaust gas collection port, and an activated carbon filter plate 14 is arranged on the filter box 13. The activated carbon filter plate 14 is replaceable, and the reactor 5 is provided with an air outlet 15 at the filter box 13.

[0023] The user first adjusts the temperature in the constant temperature storage box 8 through the control panel 9 to maximize the operation effect of the dissolved liquid, and then starts the stirring motor 6 to drive the stirring rod 7 on the rotating shaft 16 to rotate. At the same time, the water pump of the constant temperature storage box 8 transports the dissolved liquid to the atomizing nozzle 11 through the conveying pipe 10. Then the user imports the synthetic tail gas of phloroglucinol from the filter box 13, passes through the physical filtration of the activated carbon filter plate 14, and is guided out of the reactor 5 from the air outlet 15. Under the rotation of the stirring rod 7, it is fully in contact with the dissolved liquid, thereby achieving the purpose of fully purifying the tail gas.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A phloroglucinol synthesis tail gas collection and purification device, comprising a stirring mechanism (1) and a purification mechanism (2), characterized in that: The stirring mechanism (1) is composed of a support plate (3), a support rod (4), a reaction kettle (5), a stirring motor (6), a rotating shaft (16) and a stirring rod (7), and a purification mechanism (2) is provided on the reaction kettle (5) of the stirring mechanism (1).

2. A phloroglucinol synthesis tail gas collection and purification device according to claim 1, characterized in that: The purification mechanism (2) is composed of a constant temperature storage box (8), a mounting bracket (17), a control panel (9), a delivery pipeline (10), an atomizing nozzle (11), a mounting plate (12), a filter box (13), an activated carbon filter plate (14) and an air outlet (15).

3. A phloroglucinol synthesis tail gas collection and purification device according to claim 2, characterized in that: A fixing hole is provided on the support plate (3) of the stirring mechanism (1), a support rod (4) is provided on the support plate (3), and a reaction kettle (5) is provided on the support rod (4).

4. A phloroglucinol synthesis tail gas collection and purification device according to claim 2, characterized in that: The front of the reactor (5) is provided with an observation window, the side of the reactor (5) is provided with a grab handle, the upper side of the reactor (5) is provided with a stirring motor (6), the inner side of the reactor (5) is provided with a rotating shaft (16), the rotating shaft (16) is connected to the stirring motor (6), and the rotating shaft (16) is provided with a stirring rod (7).

5. A phloroglucinol synthesis tail gas collection and purification device according to claim 4, characterized in that: The constant temperature storage box (8) of the purification mechanism (2) is arranged on the upper side of the stirring motor (6), and the constant temperature storage box (8) is fixed on the reaction kettle (5) through a mounting bracket (17).

6. A phloroglucinol synthesis tail gas collection and purification device according to claim 5, characterized in that: The constant temperature storage box (8) is provided with a heat pump and a water pump. The front of the constant temperature storage box (8) is provided with a control panel (9), the control panel (9) is composed of an LED display screen and control buttons. The lower side of the constant temperature storage box (8) is provided with a conveying pipeline (10).

7. A phloroglucinol synthesis tail gas collection and purification device according to claim 6, characterized in that: The reactor (5) is provided with an atomizing nozzle (11), and the atomizing nozzle (11) is connected to a water pump in a constant temperature storage box (8) through a delivery pipeline (10).

8. A phloroglucinol synthesis tail gas collection and purification device according to claim 7, characterized in that: The reactor (5) is provided with a mounting plate (12) at the back, a filter box (13) is provided on the mounting plate (12), an exhaust gas collection port is provided on the filter box (13), and an activated carbon filter plate (14) is provided on the filter box (13).

9. A phloroglucinol synthesis tail gas collection and purification device according to claim 8, characterized in that: The activated carbon filter plate (14) is replaceable, and the reaction kettle (5) is provided with an air outlet (15) at the filter box (13).

Images