CN212576245U

CN212576245U - Vacuum odor removing machine

Info

Publication number: CN212576245U
Application number: CN202020996291.5U
Authority: CN
Inventors: 雷海斌; 周志钢; 孙洪涛
Original assignee: Jiangsu Wanbo Keli Electromechanical Equipment Co ltd
Current assignee: Jiangsu Wanbo Keli Electromechanical Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-23
Anticipated expiration: 2030-06-03

Abstract

A vacuum odor removing machine relates to the technical field of waste gas treatment equipment; the device comprises a vacuum box, a reinforcing rib, a sealing ring, a vacuum box door, a door locking bolt, a goods inlet and outlet slope, a pipeline, an air suction filter, a vacuum pump, an inflation pipe, an inflation valve, an inflation filter and an inflation silencer; the outer wall equidistance of vacuum chamber be fixed with a plurality of strengthening ribs, the one end pass-gate locking bolt of vacuum chamber is connected with the vacuum chamber door, and this end bottom is connected with the business turn over goods slope, installs the sealing washer between vacuum chamber door and the vacuum chamber, the other end of vacuum chamber has the filter of breathing in through the tube coupling, the filter of breathing in and vacuum pump connection are connected with the gas tube on the pipeline, install the inflation valve on the gas tube and aerify the filter, the pipe end of gas tube is installed and is aerifyd the silencer. The utility model discloses can further promote breaking away from of the various cohesion of VOCs molecule and product to speed and efficiency that remain the VOCs desorption in the product with promoting, reduce treatment cost.

Description

Vacuum odor removing machine

Technical Field

The utility model relates to a waste gas treatment equipment technical field, concretely relates to vacuum takes off flavor machine.

Background

The cigarette strip and the box packing paper are paper packing materials with large consumption in the tobacco industry, and have various varieties and complex processes, and a large amount of organic solvents (volatile organic compounds) are required to be used in the printing process. If the organic solvent remained in the finished product of the wrapping paper is too much, the quality and the smoking taste of the cigarettes are seriously influenced.

With the continuous improvement of living standard and consumption concept of people, the applicability and safety of the cigarette packaging material are concerned widely. Once the organic solvent remaining in the packaging material is excessive, it may affect the smoking taste of the cigarette product and even harm the health of the consumer. The research shows that: the abnormal odor present in certain cigarette products is related to the presence of Volatile Organic Compounds (VOCs) in most packaging materials.

Volatile Organic Compounds (VOCs) can be brought into and remained in the production process of packaging materials of cigarette products, food toilet paper, tableware, printed matters, artificial boards, furniture and the like, at present, the treatment is mainly carried out in a physical mode of active carbon or tea leaves, the treatment cost is high, the odor removing time is long, the product quality and the production efficiency are influenced, and the product is easy to deform if the moisture is improperly controlled in the odor removing treatment process, so that the product quality is influenced.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a vacuum odor removing machine with simple structure, reasonable design and convenient use.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a vacuum box, a reinforcing rib, a sealing ring, a vacuum box door, a door locking bolt, a goods inlet and outlet slope, a pipeline, an air suction filter, a vacuum pump, an inflation pipe, an inflation valve, an inflation filter and an inflation silencer; the outer wall equidistance of vacuum chamber be fixed with a plurality of strengthening ribs, the one end pass-gate locking bolt of vacuum chamber is connected with the vacuum chamber door, and this end bottom is connected with the business turn over goods slope, installs the sealing washer between vacuum chamber door and the vacuum chamber, the other end of vacuum chamber has the filter of breathing in through the tube coupling, the filter of breathing in and vacuum pump connection are connected with the gas tube on the pipeline, install the inflation valve on the gas tube and aerify the filter, the pipe end of gas tube is installed and is aerifyd the silencer.

Furthermore, a vacuum pressure sensor and a vacuum meter are installed on the side wall of the vacuum box, and the vacuum pressure sensor is connected with a vacuum pump circuit.

Furthermore, the inflation valve, the vacuum pressure sensor and the vacuum pump are respectively connected with a control cabinet circuit.

Furthermore, a hand wheel is connected to the door locking bolt.

The utility model discloses a theory of operation does: vacuum is generated in the surrounding environment of the product by using the vacuum pump, so that the partial pressure of residual volatile organic compounds in the surrounding environment of the product is reduced, and the driving force of the volatile organic compounds which are separated from the product and are diffused to the external environment is increased. Because the ambient pressure of the product is reduced to be less than 1000Pa, and the gas partial pressure of the VOCs in the ambient environment of the product is far less than the gas partial pressure in the natural ventilation environment, the driving force of the VOCs to separate from the product under the vacuum condition is larger than the driving force under the natural ventilation condition, so that the time for removing and deodorizing the VOCs from the product with the same amount can be obviously shortened.

After the structure is adopted, the utility model discloses the beneficial effect who produces does: a vacuum takes off flavor machine, have automatic control system, have time and pressure dual control function, can set up and take off flavor processing time and pressure and vibrate the function. In taking off the flavor processing procedure, utilize the quick circulation pressure oscillation mode of bleeding, negative pressure of circulation, can further promote breaking away from of the various cohesion of VOCs molecule and product to speed and efficiency of remaining VOCs desorption in the acceleration and promotion product reduce treatment cost, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.

Drawings

Fig. 1 is a structural view of the present invention.

Description of reference numerals:

the device comprises a vacuum box 1, a reinforcing rib 2, a sealing ring 3, a vacuum box door 4, a door locking bolt 5, a goods inlet and outlet slope 6, a pipeline 7, an air suction filter 8, a vacuum pump 9, an inflation pipe 10, an inflation valve 11, an inflation filter 12, an inflation silencer 13, a vacuum pressure sensor 14, a vacuum meter 15, a control cabinet 16 and a product to be deodorized 17.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Referring to fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises a vacuum box 1, a reinforcing rib 2, a sealing ring 3, a vacuum box door 4, a door locking bolt 5, a goods inlet and outlet slope 6, a pipeline 7, an air suction filter 8, a vacuum pump 9, an inflation pipe 10, an inflation valve 11, an inflation filter 12 and an inflation silencer 13; the outer wall equidistance of vacuum chamber 1 be fixed with a plurality of strengthening ribs 2, the one end pass-gate locking bolt 5 of vacuum chamber 1 is connected with vacuum chamber door 4, and this end bottom is connected with business turn over goods slope 6, install sealing washer 3 between vacuum chamber door 4 and the vacuum chamber 1, the other end of vacuum chamber 1 is connected with the filter 8 of breathing in through pipeline 7, the filter 8 of breathing in is connected with vacuum pump 9, be connected with gas tube 10 on the pipeline 7, install inflation valve 11 and inflatable filter 12 on the gas tube 10, inflatable muffler 13 is installed to the pipe end of gas tube 10.

The side wall of the vacuum box 1 is provided with a vacuum pressure sensor 14 and a vacuum meter 15, and the vacuum pressure sensor 14 is in circuit connection with the vacuum pump 9.

The inflation valve 11, the vacuum pressure sensor 14 and the vacuum pump 9 are respectively connected with a control cabinet 16 through circuits.

The door locking bolt 5 is connected with a hand wheel.

When the specific embodiment is operated, the product 17 to be deodorized is placed in the vacuum box 1, air is pumped by the vacuum pump 9, so that the pressure in the vacuum box 1 is reduced to a set condition, volatile odor substances on the product are volatilized in an accelerated manner, and the volatile odor substances and molecules volatilized and attached to the surface are separated from the surface and spread to the space under the action of pressure difference and are exhausted to the outside by the vacuum pump, thereby achieving the effect of dispersing odor. Meanwhile, according to different vacuum state forming time, the vacuum odor dispersing device is divided into two vacuum negative pressure odor dispersing modes of continuous vacuum and circulating vacuum. Has an automatic control system, has double control functions of time and pressure, and can set deodorization processing time and pressure oscillation function. In the deodorization treatment process, the separation of various binding forces of VOCs molecules and products can be further promoted by utilizing a circulating pressure oscillation mode of circularly and rapidly pumping air and negative pressure, so that the speed and the efficiency of removing residual VOCs in the products are accelerated and improved.

After the vacuum deodorization sample is detected, the longer the deodorization time is, the lower the residual rate of VOCs is, according to the actual olfactory sensation judgment, when the circulating vacuum negative pressure deodorization is carried out for 5 hours, namely the total peak area reaches 2300 pA s, the sample is basically free from odor, the water content of the sample is low and stable, and therefore, the vacuum negative pressure circulating deodorization is an efficient and clean deodorization mode and is worthy of popularization and application.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A vacuum odor removing machine is characterized in that: the device comprises a vacuum box, a reinforcing rib, a sealing ring, a vacuum box door, a door locking bolt, a goods inlet and outlet slope, a pipeline, an air suction filter, a vacuum pump, an inflation pipe, an inflation valve, an inflation filter and an inflation silencer; the outer wall equidistance of vacuum chamber be fixed with a plurality of strengthening ribs, the one end pass-gate locking bolt of vacuum chamber is connected with the vacuum chamber door, and this end bottom is connected with the business turn over goods slope, installs the sealing washer between vacuum chamber door and the vacuum chamber, the other end of vacuum chamber has the filter of breathing in through the tube coupling, the filter of breathing in and vacuum pump connection are connected with the gas tube on the pipeline, install the inflation valve on the gas tube and aerify the filter, the pipe end of gas tube is installed and is aerifyd the silencer.

2. The vacuum deodorizer of claim 1 characterized in that: the side wall of the vacuum box is provided with a vacuum pressure sensor and a vacuum meter, and the vacuum pressure sensor is connected with a vacuum pump circuit.

3. The vacuum deodorizer of claim 1 characterized in that: the inflation valve, the vacuum pressure sensor and the vacuum pump are respectively connected with a control cabinet circuit.

4. The vacuum deodorizer of claim 1 characterized in that: the door locking bolt is connected with a hand wheel.