A chemical waste gas purification tower for chemical production safety

Abstract

The utility model relates to the technical field of waste gas purification towers, specifically a chemical waste gas purification tower for chemical safety production, including a tower body, an inlet is opened at the side end of the tower body, and is in a connected state with the tower body, a water tank is installed at one side end of the tower body, the water tank and the tower body are connected by a connecting pipe, a filter is installed at the bottom end of the nozzle, and a cleaning component is installed at the bottom end of the filter. The device purifies the waste gas through the spraying of the nozzle, and the purified flue gas is discharged through the exhaust pipe after being purified by the primary filter and the high-efficiency filter, and the waste debris and waste water are separated by the filtration of the filter, and the driving of the motor on the cleaning component is controlled to drive the rotation of the scraper on the rotating rod to clean the waste debris on the filter by the scraper and put it into the waste storage box at the bottom of the sewage outlet for unified treatment, and the sewage after the spraying enters the purification device for purification and is introduced into the water tank to reuse the water, which is convenient for efficient use of water resources.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification towers, in particular to a chemical waste gas purification tower for safe chemical production. Background Art

[0002] Chemical waste gas refers to toxic and harmful gases discharged by chemical plants during chemical production. Chemical waste gas often contains many types of pollutants with complex physical and chemical properties and different toxicities, which seriously pollute the environment and affect human health. According to the form of pollutants, chemical waste gas can be divided into particulate pollutants and gaseous pollutants. Particulate pollutants include dust particles, dust, smoke, fog, coal dust, etc. In the process of chemical production safety, purification towers are needed to spray and purify chemical waste gas with particulate pollutants before they can be discharged.

[0003] However, the waste gas purification towers in the existing market cannot recycle and purify the water resources after spraying during the use process, which will waste a lot of water resources. In addition, the residues generated during the waste gas purification process are inconvenient to clean up, and excessive accumulation can easily affect the use of the purification tower.

[0004] In view of the above problems, the utility model proposes a chemical waste gas purification tower for chemical production safety to solve this problem. Utility Model Content

[0005] The utility model aims to provide a chemical waste gas purification tower for safe production of chemical industry, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chemical waste gas purification tower for safe production of chemical industry comprises a tower body, a side end of the tower body is provided with an inlet which is in communication with the tower body, a side end of the tower body is provided with a water tank, the water tank and the tower body are connected by a connecting pipe, the connecting pipe is connected with a shunt pipe, a plurality of nozzles are installed on the shunt pipe, a filter is installed at the bottom end of the nozzle, a cleaning assembly is installed at the bottom end of the filter, the bottom end of the filter is connected with the water tank by a sewage pipe, and a purification device is installed on the sewage pipe.

[0008] Preferably, a motor is installed on the cleaning component, a rotating rod is installed on the output end of the motor, a scraper is fixedly installed on the rotating rod, and the scraper is located on the filter net.

[0009] Preferably, a sewage outlet is provided at one side end of the filter screen, and a waste storage box is provided at the bottom end of the sewage outlet and is in a connected state.

[0010] Preferably, a water collecting component is installed at the bottom end of the filter screen, the bottom end of the water collecting component is connected to a water collecting pipe, and the bottom end of the water collecting pipe is connected to a sewage pipe.

[0011] Preferably, a water pump is installed in the water tank, and a connecting pipe is connected to the water pump and connected to the nozzle.

[0012] Preferably, an inner cavity is opened in the tower body, a primary filter screen and a high-efficiency filter screen are respectively installed on the upper end of the inner cavity, and the diverter pipe is located on the primary filter screen.

[0013] Preferably, the upper end of the tower body is connected to an exhaust pipe, and one end of the exhaust pipe away from the tower body is connected to an exhaust port.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the device, the arrangement of the nozzle is convenient for purifying the exhaust gas. The exhaust gas is purified by spraying the nozzle. The purified flue gas is purified by the primary filter and the high-efficiency filter and then discharged through the exhaust pipe.

[0016] 2. In the device, waste debris and waste water are separated by filtering through the filter, and the motor on the cleaning component is controlled to drive the scraper on the rotating rod to clean the waste debris on the filter and put it into the waste storage box at the bottom of the sewage outlet for unified treatment. The sewage after spraying enters the purification device for purification treatment and then is introduced into the water tank for reuse, which is convenient for efficient use of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0019] Figure 3 It is a plan view of the entire utility model.

[0020] In the figure: 1. tower body; 2. inlet; 3. filter screen; 4. sewage outlet; 5. waste storage box; 6. primary filter screen; 7. high-efficiency filter screen; 8. exhaust port; 9. connecting pipe; 10. water tank; 11. sewage pipe; 12. scraper; 13. rotating rod; 14. motor; 15. inner cavity; 16. diverter pipe; 17. nozzle; 18. water collecting part; 19. water collecting pipe; 20. purification device; 21. water pump; 22. exhaust pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1 and Figure 3 Embodiment 1 is described, comprising a tower body 1, characterized in that: an inlet 2 is provided at a side end of the tower body 1 and is in a communicating state with the tower body 1, a water tank 10 is installed at one side end of the tower body 1, the water tank 10 and the tower body 1 are connected via a connecting pipe 9, a shunt pipe 16 is connected to the connecting pipe 9, a plurality of nozzles 17 are installed on the shunt pipe 16, a filter screen 3 is installed at the bottom end of the nozzle 17, a cleaning component is installed at the bottom end of the filter screen 3, the bottom end of the filter screen 3 is connected to the water tank 10 via a sewage pipe 11, a purification device 20 is installed on the sewage pipe 11, a water pump 21 is installed in the water tank 10, the water pump 21 is connected with the connecting pipe 9 and is connected with the nozzle 17, an inner cavity 15 is provided in the tower body 1, a primary filter screen 6 and a high-efficiency filter screen 7 are respectively installed on the upper end of the inner cavity 15, the shunt pipe 16 is on the primary filter screen 6, an exhaust pipe 22 is connected to the upper end of the tower body 1, and an exhaust port 8 is connected to the end of the exhaust pipe 22 away from the tower body 1;

[0024] In this embodiment, a plurality of nozzles 17 are installed on the diverter pipe 16 , and the diverter pipe 16 delivers water to the connecting pipe 9 through the pressurization of the water pump 21 , and the connecting pipe 9 is connected to the diverter pipe 16 , thereby spraying the nozzles 17 to purify the exhaust gas.

[0025] Example 2

[0026] See also Figure 2 Example 2 is described. This embodiment further describes Example 1, including a motor 14 installed on the cleaning component, a rotating rod 13 installed at the output end of the motor 14, a scraper 12 fixedly installed on the rotating rod 13, the scraper 12 is on the filter 3, a sewage outlet 4 is opened on one side of the filter 3, a waste storage box 5 is provided at the bottom of the sewage outlet 4 and is in a connected state, a water collecting part 18 is installed at the bottom of the filter 3, a water collecting pipe 19 is connected to the bottom of the water collecting pipe 19, and a sewage pipe 11 is connected to the bottom of the water collecting pipe 19;

[0027] In this embodiment, the motor 14 on the cleaning component drives the scraper 12 on the rotating rod 13 to rotate to clean the waste on the filter 3 to the sewage outlet 4. The sewage after spraying enters the purification device 20 through the sewage pipe 11 for purification treatment and is then introduced into the water tank 10 for reuse.

[0028] The working principle of the above embodiment is:

[0029] The arrangement of the nozzle of the device is convenient for purifying the waste gas. When the waste gas enters the inner cavity 15 of the tower body 1 through the inlet 2, water is transported to the connecting pipe 9 by the pressure of the water pump 21. Since the connecting pipe 9 is connected with the shunt pipe 16, a plurality of nozzles 17 are installed on the shunt pipe 16. The waste gas is purified by the spraying of the nozzle 17. The purified flue gas is purified by the primary filter 6 and the high-efficiency filter 7 and then discharged through the exhaust pipe 22. The arrangement of the cleaning component is convenient for unified treatment of waste chips. When the waste chips generated in the waste gas after spraying will fall into the filter 3 On the top, the waste debris and waste water are separated by filtering through the filter screen 3. Since a sewage outlet 4 is opened at one side end of the filter screen 3, and the driving of the motor 14 on the cleaning component is controlled to drive the scraper 12 on the rotating rod 13 to rotate, the waste debris on the filter screen 3 is cleaned by the scraper 12 to the sewage outlet 4, and enters the waste storage box 5 through the sewage outlet 4 for unified treatment, and the sewage after spraying enters the purification device 20 through the sewage pipe 11 for purification treatment and then is introduced into the water tank 10 for reuse, which is convenient for the reuse of water resources and saves the waste of water resources.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical waste gas purification tower for chemical production safety, comprising a tower body (1), characterized in that: The tower body (1) is provided with an inlet (2) at a side end thereof and is in a state of communication with the tower body (1). A water tank (10) is installed at one side end of the tower body (1). The water tank (10) and the tower body (1) are connected via a connecting pipe (9). A shunt pipe (16) is connected to the connecting pipe (9). A plurality of nozzles (17) are installed on the shunt pipe (16). A filter screen (3) is installed at the bottom end of the nozzle (17). A cleaning component is installed at the bottom end of the filter screen (3). The bottom end of the filter screen (3) is connected to the water tank (10) via a sewage pipe (11). A purification device (20) is installed on the sewage pipe (11).

2. A chemical waste gas purification tower for chemical production safety according to claim 1, characterized in that: A motor (14) is installed on the cleaning component, a rotating rod (13) is installed on the output end of the motor (14), a scraper (12) is fixedly installed on the rotating rod (13), and the scraper (12) is located on the filter screen (3).

3. A chemical waste gas purification tower for chemical production safety according to claim 2, characterized in that: A sewage outlet (4) is provided on one side of the filter screen (3), and a waste storage box (5) is provided at the bottom of the sewage outlet (4) and is in a connected state.

4. A chemical waste gas purification tower for chemical production safety according to claim 1, characterized in that: A water collecting component (18) is installed at the bottom end of the filter screen (3), the bottom end of the water collecting component (18) is connected to a water collecting pipe (19), and the bottom end of the water collecting pipe (19) is connected to a sewage pipe (11).

5. A chemical waste gas purification tower for chemical production safety according to claim 1, characterized in that: A water pump (21) is installed in the water tank (10), and the water pump (21) is connected to a connecting pipe (9) and is connected to the nozzle (17).

6. A chemical waste gas purification tower for chemical production safety according to claim 1, characterized in that: An inner cavity (15) is provided in the tower body (1), a primary filter screen (6) and a high-efficiency filter screen (7) are respectively installed on the upper end of the inner cavity (15), and the diverter pipe (16) is located on the primary filter screen (6).

7. A chemical waste gas purification tower for chemical production safety according to claim 1, characterized in that: The upper end of the tower body (1) is connected to an exhaust pipe (22), and the end of the exhaust pipe (22) away from the tower body (1) is connected to an exhaust port (8).

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