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CN-122006406-A - Smell adsorption purification device for hand sanitizer production process

CN122006406ACN 122006406 ACN122006406 ACN 122006406ACN-122006406-A

Abstract

The invention discloses an odor adsorption purification device in a liquid soap production process, relates to the technical field of liquid soap production, and solves the problems that in the operation of an existing spraying system, if a water pump fails, water supply is interrupted or a spray head is blocked, spraying liquid is interrupted, equipment can still operate, untreated high-temperature waste gas is directly discharged, and pollution is caused. In addition, if the liquid foam carried in the waste gas after spraying is not removed, the efficiency and the service life of a subsequent adsorption unit can be seriously influenced, and meanwhile, the problems of inconvenient replacement of adsorption materials and easy reflux of peculiar smell at an exhaust port after purification are solved. An odor adsorption purification device in the production process of hand sanitizer comprises a cooling box, a defoaming box and an adsorption device. The invention improves the purification and adsorption effects on waste gas by washing and cooling, three-stage defoaming and adsorption, and ensures the continuity and reliability of the treatment process by arranging the gravity alarm mechanism and maintaining a circuit path by utilizing the impact force of the spray liquid.

Inventors

  • MA FUJIE
  • YANG LIHUA
  • WANG SHIFU
  • Guan Genhuai
  • Zheng Ranjing
  • ZHANG ZENGMING

Assignees

  • 普洱市林业和草原科学研究所
  • 滇西应用技术大学普洱茶学院

Dates

Publication Date
20260512
Application Date
20260326

Claims (10)

  1. 1. The odor adsorption purification device comprises a cooling box (2), a defoaming box (3) and an adsorption device (4), and is characterized in that an air pump (7) for sucking waste gas is arranged on one side of the cooling box (2), a plurality of flow blocking sheets (8) which are distributed in an up-down staggered mode are fixedly connected to the inner wall of the cooling box (2), high-pressure spray heads are arranged below the flow blocking sheets, a gravity alarm mechanism (10) is arranged on one side of the upper end face of at least one flow blocking sheet (8), and a photoelectric alarm (22) is arranged above the rear end face of the cooling box (2); The utility model discloses a defoaming device, including defoaming box (3), spiral blade (12), horizontal groove (14) are seted up to the below of defoaming box (3) up end, whirl board (5) are installed to the below of defoaming box (3) up end, and the top of whirl board (5) is provided with baffle (13), and casing (6) are installed to the lower terminal surface of defoaming box (3), silk screen defoaming board (18) are installed to the inboard of casing (6), and the top of silk screen defoaming board (18) is provided with clearance mechanism (19), and flowing back mechanism (15) are installed to the below of casing (6); the adsorption device (4) comprises an adsorption cylinder (401), a rotary cover plate (402) is connected above the adsorption cylinder (401) in a threaded mode, a cylinder body (16) is arranged on the lower end face of the rotary cover plate (402), an exhaust pipe (17) is arranged on the rear end face of the rotary cover plate (402), and a sealing mechanism (23) is arranged on the inner side of the exhaust pipe (17).
  2. 2. The odor adsorption purification device in the production process of the hand sanitizer, as set forth in claim 1, is characterized in that the air inlet end of the air pump (7) is connected with a gas collecting hood (1) extending to an air source, the air outlet end of the air pump (7) is communicated with the interior of the cooling box (2), the upper end surface of the cooling box (2) is connected with the upper part of one side of the outer surface of the defoaming box (3) through a first pipeline, and the liquid draining mechanism (15) is connected with the bottom of the adsorption cylinder (401) through a second connecting pipe.
  3. 3. The odor adsorption purification device in the production process of the hand sanitizer, as set forth in claim 1, is characterized in that the output end of the motor (11) is fixedly connected with the upper end face of the spiral blade (12) through a connecting shaft, the liquid draining mechanism (15) comprises a flow guiding box, a liquid draining pipe is arranged on the lower end face of the flow guiding box, an electromagnetic valve is arranged on the inner side of the liquid draining pipe, a water draining pipe is arranged on one side of the lower end face of the cooling box (2), and a one-way valve is arranged on the inner side of the water draining pipe.
  4. 4. The odor adsorption purification device in the production process of the hand sanitizer, as claimed in claim 1, is characterized in that the gravity alarm mechanism (10) comprises a movable plate (1001), a first electrode plate (1002) is arranged on the lower end face of the movable plate (1001), the movable plate (1001) is connected with the upper end face of the flow blocking plate (8) through a first spring (1003), and a second electrode plate (1004) is arranged at a position corresponding to the upper end face of the flow blocking plate (8).
  5. 5. The odor adsorbing and purifying device for a liquid soap production process as set forth in claim 4, wherein the first electrode sheet (1002) is electrically connected to a positive electrode of a power electrode of a photoelectric alarm (22), and the second electrode sheet (1004) is electrically connected to a negative electrode of the power electrode of the photoelectric alarm (22).
  6. 6. The odor adsorption purification device in the production process of the hand sanitizer, as claimed in claim 1, is characterized in that a water tank (21) is arranged on the rear end face of the cooling tank (2), a water pump (20) is arranged on the upper end face of the water tank (21), and the water pump (20) is connected with the high-pressure spray head (9) through a water pipe.
  7. 7. The odor adsorption purification device in the production process of the hand sanitizer, as set forth in claim 1, is characterized in that a plurality of ventilation holes are uniformly formed in the outer surface of the barrel (16), the outer surface of the flow blocking piece (8) is fixedly connected with the inner wall of the cooling box (2), an annular groove is formed in the lower end face of the rotary cover plate (402), internal threads are formed in the inner side of the annular groove, an annular plate is mounted on the upper end face of the barrel (16), external threads are formed in the outer surface of the annular plate, and the internal threads are in threaded connection with the external threads.
  8. 8. The odor adsorption purification device in the production process of the hand sanitizer, as set forth in claim 1, wherein the cleaning mechanism (19) comprises a threaded rod (1903), square plates (1901) are arranged in front of and behind the threaded rod (1903), the square plates (1901) are fixedly connected with the inner wall of the shell (6), threaded plates (1902) are sleeved on the outer surfaces of the threaded rod (1903), connecting plates (1906) are arranged on opposite sides of the two threaded plates (1902), brush plates (1904) are arranged on the lower end faces of the connecting plates (1906), a plurality of bristles (1905) are uniformly arranged on the lower end faces of the brush plates (1904), and a forward-reverse rotation motor for rotating the threaded rods (1903) is arranged on the rear end faces of the square plates (1901).
  9. 9. The odor adsorption purification device in the production process of the hand sanitizer according to claim 1, wherein the exhaust pipe (17) is communicated with the bottom surface of the rotary cover plate (402) through a third connecting pipe, the sealing mechanism (23) comprises a fixed ring (2301), the outer surface of the fixed ring (2301) is fixedly connected with the inner wall of the exhaust pipe (17), and a sealing plate (2302) is arranged on the inner side of the fixed ring (2301).
  10. 10. The odor adsorption purification device in the production process of the hand sanitizer, as set forth in claim 9, is characterized in that a limiting ring (2303) is sleeved at the rear of the outer surface of the sealing plate (2302), the outer diameter of the limiting ring (2303) is larger than the aperture of the fixing ring (2301), a fixing plate (2305) is installed at the rear of the inner wall of the exhaust pipe (17), and a second spring (2304) is connected between the limiting ring (2303) and the fixing plate (2305).

Description

Smell adsorption purification device for hand sanitizer production process Technical Field The invention relates to the technical field of hand sanitizer production, in particular to an odor adsorption purification device in the hand sanitizer production process. Background The production of the hand sanitizer takes the surfactant, the essence, the alcohols and the preservative as main raw materials, and the hand sanitizer can continuously volatilize the peculiar smell gases such as the alcohols, the esters, the essence, the surfactant and the like and VOCs in the processes of batching, stirring, emulsifying and filling, and has the characteristics of high humidity, easy foaming, low odor threshold and large air quantity, and is easy to cause workshop peculiar smell and factory disturbance. At present, in the production process of the hand sanitizer, the generated high-temperature waste gas is treated by combining spray washing and adsorption. However, in the operation of the existing spray system, if the water pump fails, the water supply is interrupted or the spray head is blocked, the spray liquid is interrupted, but the equipment can still operate, so that untreated high-temperature waste gas is directly discharged, and pollution is caused. In addition, if the liquid foam carried in the sprayed waste gas is not removed, the efficiency and the service life of a subsequent adsorption unit can be seriously influenced, and meanwhile, the adsorption material is inconvenient to replace and the exhaust port is easy to flow back the peculiar smell after purification, so that the existing requirements are not met, and the odor adsorption purification device for the production process of the hand sanitizer is provided. Disclosure of Invention The invention aims to provide an odor adsorption purification device in the production process of hand sanitizer, which aims to solve the problems in the background technology. The odor adsorption purification device comprises a cooling box, a defoaming box and an adsorption device, wherein an air pump for sucking waste gas is arranged on one side of the cooling box, a plurality of flow blocking sheets which are distributed in an up-down staggered mode are fixedly connected to the inner wall of the cooling box, high-pressure spray heads are arranged below the flow blocking sheets, a gravity alarm mechanism is arranged on one side of the upper end face of at least one flow blocking sheet, and a photoelectric alarm is arranged above the rear end face of the cooling box; The upper end face of the defoaming box is provided with a motor, a spiral blade is arranged below the motor, a transverse groove is formed below the front end face of the defoaming box, a cyclone plate is arranged on the inner side of the transverse groove, a baffle plate is arranged above the cyclone plate, the lower end face of the defoaming box is provided with a shell, the inner side of the shell is provided with a silk screen defoaming plate, a cleaning mechanism is arranged above the silk screen defoaming plate, and a liquid draining mechanism is arranged below the shell; The adsorption device comprises an adsorption cylinder, a rotary cover plate is connected above the adsorption cylinder in a threaded manner, a cylinder body is arranged on the lower end face of the rotary cover plate, an exhaust pipe is arranged on the rear end face of the rotary cover plate, and a sealing mechanism is arranged on the inner side of the exhaust pipe. Preferably, the inlet end of the air pump is connected with a gas collecting hood extending to an air source, the outlet end of the air pump is communicated with the interior of the cooling box, the upper end face of the cooling box is connected with the upper side of one side of the outer surface of the defoaming box through a first pipeline, and the liquid draining mechanism is connected with the bottom of the adsorption cylinder through a second connecting pipe. Preferably, the output of motor and helical blade's up end pass through connecting axle fixed connection, liquid discharging mechanism includes the water conservancy diversion case, the fluid-discharge tube is installed to the lower terminal surface of water conservancy diversion case, and the solenoid valve is installed to the inboard of fluid-discharge tube, the drain pipe is installed to one side of terminal surface under the cooling case, and the check valve is installed to the inboard of drain pipe. Preferably, the gravity alarm mechanism comprises a movable plate, the lower end face of the movable plate is provided with a first electrode plate, the movable plate is connected with the upper end face of the flow blocking plate through a first spring, and the upper end face of the flow blocking plate is provided with a second electrode plate at a corresponding position. Preferably, the first electrode plate is electrically connected with the positive electrode of the power electrode of the photoelectric alarm,