Smoke filtering device

Abstract

The utility model relates to a smoke filtering device, relates to the technical field of smoke treatment, and aims to separate harmful substances such as sulfides in smoke. The smoke filtering device comprises a filtering box, an air inlet pipe and an air outlet pipe are further arranged on the filtering box, a condensation pipe is further arranged in a cavity of the filtering box and used for introducing cooling liquid, and the two ends of the condensation pipe both extend out of the filtering box and are both used for being communicated with a cooling liquid source. Compared with the prior art, the smoke purification device has the following effects that the condensation pipe is arranged, so that sulfide and other harmful substances in smoke can be cooled and liquefied after making contact with the condensation pipe and fall to the bottom end of the filter box, separation of the sulfide and other harmful substances in the smoke is achieved, the content of the sulfide and other harmful substances in the smoke is reduced, and the smoke purification effect is improved. Therefore, the filtering effect on the industrial smoke is improved, and the environmental protection property of the smoke purifier is improved.

Description

Technical Field

[0001] The present application relates to the technical field of smoke treatment, and in particular to a smoke filtering device. Background Art

[0002] With the continuous development of social economy and the increasing level of science and technology, my country's industry is also booming, and industrial pollution is also coming along. Smoke filter, as a device for filtering smoke, can effectively reduce the content of harmful substances in smoke and plays an important role in the treatment of industrial smoke.

[0003] There is a smoke filtering device in the prior art, which includes a filter box, and the filter box is provided with an air inlet pipe and an air outlet pipe at both ends along its length direction, and one end of the air inlet pipe and the air outlet pipe are both connected to the gas in the filter box. A filter screen is also provided in the filter box, and the end of the filter screen is connected to the inner wall of the filter box. When in use, the smoke to be filtered is passed into the filter box through the air inlet pipe, and then filtered through the filter screen in the filter box, and then passed out from the air outlet pipe.

[0004] Regarding the above-mentioned related technologies, since the smoke generated by industry often contains more harmful substances such as sulfides, and the filter net can generally only filter particles with larger particle sizes, it is difficult for the existing technology to separate harmful substances such as sulfides in the smoke, which reduces the filtering effect of the existing technology, so it needs to be improved. Utility Model Content

[0005] In order to separate harmful substances such as sulfides in smoke, the present application provides a smoke filtering device.

[0006] The present application provides a smoke filtering device, which adopts the following technical solution:

[0007] A smoke filtering device comprises a filter box, the filter box is also provided with an air inlet pipe and an air outlet pipe, a condenser is also provided in the chamber of the filter box, the condenser is used to pass coolant, both ends of the condenser extend out of the filter box and are used to connect to a coolant source.

[0008] By adopting the above-mentioned technical scheme, compared with the prior art that only filters the smoke generated in industry by setting a filter net, the present application sets a condenser so that the coolant in the condenser can transfer heat with the inner wall of the condenser to reduce the temperature of the condenser, so that the gas introduced through the air inlet pipe can contact the outer wall of the condenser to transfer heat, thereby reducing its own temperature, so that harmful substances such as sulfides in the smoke are cooled and liquefied and fall to the bottom of the filter box, thereby realizing the separation of harmful substances such as sulfides in the smoke and reducing the content of harmful substances such as sulfides in the smoke, thereby increasing the filtering effect of industrial smoke and increasing the environmental protection of the present application.

[0009] Preferably, a filter screen is provided in the filter box, and the filter screen separates the chambers in the filter box.

[0010] By adopting the above technical solution, the filter is set so that the filter can filter the particulate matter in the smoke in the filter box, thereby reducing the particulate impurities in the smoke, effectively ensuring the filtering effect of the smoke, and increasing the environmental protection of the present application.

[0011] Preferably, the filter screen is slidably connected to the filter box, and a sliding path of the filter screen extends outside the filter box. A locking assembly is also provided in the filter box, and the locking assembly is used to lock the filter screen.

[0012] By adopting the above technical solution, the setting of the filter and the locking assembly enables relevant personnel to slide the filter, slide the filter out and then clean the filter, thereby facilitating the cleaning of the filter by relevant personnel. At the same time, the existence of the locking assembly can also lock the installed filter, reduce the probability of the filter falling out, and ensure the normal operation of the filter.

[0013] Preferably, the locking assembly includes a locking frame and an elastic member, the locking frame is slidably connected to the filter box, the sliding direction of the locking frame is perpendicular to the sliding direction of the filter net, a spherical portion is also provided on one end of the locking frame, the spherical portion is inserted in the filter net, and the elastic member is used for allowing the locking frame to continue to be inserted in the filter net.

[0014] By adopting the above technical solution and the specific setting of the locking assembly, after the filter screen completely slides into the filter box, the locking frame can be automatically inserted into the filter screen under the drive of the elastic member, thereby automatically locking the filter screen, effectively facilitating the operation of relevant personnel and reducing the workload of relevant personnel. At the same time, the existence of the spherical part can replace the structure of pulling the locking frame away from the filter screen, so that relevant personnel only need to pull the filter screen outward to make the spherical part detach from the outside of the filter screen, so that the filter screen can be pulled, which facilitates the operation of relevant personnel and saves costs.

[0015] Preferably, the number of the filter screens is set to be several and they are arranged along the length direction of the filter box.

[0016] By adopting the above technical solution, the filter net is set to several settings, which effectively increases the effect of the present application on filtering particulate matter in the smoke, thereby further reducing the particulate impurities in the smoke, further ensuring the filtering effect on the smoke, and further increasing the environmental protection of the present application.

[0017] Preferably, a water storage tank is provided outside the filter box, and a water outlet pipe and a water inlet pipe are connected to the water storage tank. The water outlet pipe is connected to one end of the condenser, and the water inlet pipe is connected to the other end of the condenser. Valves are provided on the water outlet pipe and the water inlet pipe, and the water storage tank is used to store hot water.

[0018] By adopting the above technical solution and setting up the water tank, after the smoke filtering is completed, the relevant personnel can control the valve to allow the hot water in the water tank to flow into the condenser through the outlet pipe, thereby heating the condenser through heat exchange, so that the sulfide and other impurities attached to the condenser can flow after being heated and fall to the bottom of the filter box, thereby cleaning the sulfide and other impurities attached to the condenser, effectively facilitating the operation of the relevant personnel and reducing their workload.

[0019] Preferably, a cooling box is provided outside the filter box, and the cooling box is used to store coolant. Both ends of the condenser are connected to the cooling box. A water pump is also provided on the end of the condenser connected to the water outlet pipe. The water pump is located on the side of the water outlet pipe away from the cooling box. Valves are provided on both ends of the condenser.

[0020] By adopting the above technical solution, the cooling box and the water pump are set up so that relevant personnel can control the opening and closing of the valves on the water inlet pipe, the water outlet pipe and the condenser pipe, thereby controlling the connection between the condenser pipe and the water storage tank or the cooling box, so that a single water pump can pump water from the water storage tank or the cooling box and control the condensation or decontamination operation, which effectively facilitates the operation of relevant personnel and saves costs.

[0021] Preferably, a storage box with an open upper end is further provided at the bottom of the filter box, the storage box is slidably connected to the filter box, and a sliding path of the storage box extends to the outside of the filter box.

[0022] By adopting the above technical solution and setting up the storage box, after filtering the smoke, relevant personnel can pull out the storage box to effectively and centrally clean the filtered materials in the storage box, thereby facilitating the operation of relevant personnel and increasing the cleaning effect of the filtered materials.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The arrangement of the condenser tube enables harmful substances such as sulfides in the smoke to be cooled and liquefied after contacting the condenser tube, and fall to the bottom of the filter box, thereby separating harmful substances such as sulfides in the smoke and reducing the content of harmful substances such as sulfides in the smoke, thereby increasing the filtering effect of industrial smoke and increasing the environmental protection of the present application;

[0025] 2. The setting of the filter and the locking component enables the relevant personnel to slide the filter, slide the filter out and then clean it, which is convenient for the relevant personnel to clean the filter. At the same time, the existence of the locking component can also lock the installed filter, reduce the probability of the filter falling out, and ensure the normal operation of the filter;

[0026] 3. The setting of the water tank enables relevant personnel to control the valve to allow the hot water in the water tank to flow into the condenser through the outlet pipe after the smoke filtering is completed, thereby heating the condenser through heat exchange, so that the sulfide and other impurities attached to the condenser can flow after being heated and fall to the bottom of the filter box, thereby cleaning the sulfide and other impurities attached to the condenser, effectively facilitating the operation of relevant personnel and reducing their workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram used to reflect the overall smoke filtering device in Example 1 of the present application.

[0028] Figure 2 It is a structural schematic diagram used to reflect the filter screen in Example 1 of the present application.

[0029] Figure 3 It is a structural schematic diagram used to reflect the installation frame in Example 2 of the present application.

[0030] Figure 4 It is a structural schematic diagram used to embody the locking assembly in Example 2 of the present application.

[0031] Explanation of the accompanying drawings: 1. filter box; 11. air inlet pipe; 12. air outlet pipe; 2. condenser; 3. filter screen; 31. mounting frame; 311. locking groove; 32. filter screen body; 4. storage box; 5. cooling box; 6. water storage tank; 61. water outlet pipe; 62. water inlet pipe; 7. valve; 8. water pump; 9. locking assembly; 91. locking frame; 911. spherical part; 92. elastic part. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] Embodiment 1:

[0034] The present application embodiment discloses a smoke filtering device. Figure 1 and Figure 2 The smoke filtering device comprises a filter box 1, and an air inlet pipe 11 and an air outlet pipe 12 are also provided on the filter box 1. The air inlet pipe 11 and the air outlet pipe 12 are respectively located at both ends of the filter box 1 along its own length direction, and are both connected to the chamber in the filter box 1. A condenser pipe 2 is also provided in the chamber of the filter box 1, and the condenser pipe 2 is used to pass the coolant. Both ends of the condenser pipe 2 extend out of the filter box 1 and are both used to connect to the coolant source.

[0035] Reference Figure 2 , a plurality of filter screens 3 are also arranged in the filter box 1. In the embodiment of the present application, the number of the filter screens 3 is set to three, and the three filter screens 3 are arranged along the length direction of the filter box 1. The outer wall of each filter screen 3 is fixedly connected to the inner wall of the filter box 1, and the three filter screens 3 divide the chamber in the filter box 1 into four parts, and the adjacent parts are connected through the corresponding filter screens 3.

[0036] Reference Figure 1 and Figure 2 A storage box 4 is provided on one side of each filter screen 3 close to the air inlet pipe 11. The top of each storage box 4 is open and each storage box 4 is located in the chamber of the filter box 1. Each storage box 4 is slidably connected to the filter box 1 through a slide rail. The sliding direction of each storage box 4 is the width direction of the filter box 1. One end of each storage box 4 along the width direction of the filter box 1 extends to the outside of the filter box 1, so that the storage box 4 can slide out of the filter box 1.

[0037] Reference Figure 1 A cooling box 5 and a water storage tank 6 are also provided outside the filter box 1. The cooling box 5 is used to store coolant, and the water storage tank 6 is used to store hot water. In the embodiment of the present application, a refrigeration device is also provided in the cooling box 5 to cool the coolant, and a heating device is also provided in the water storage tank 6 to heat the water in the water storage tank 6.

[0038] Reference Figure 1 and Figure 2 Both ends of the condenser tube 2 extend outside the filter box 1 and are connected to the cooling box 5. The middle part of the condenser tube 2 is distributed on one side of each filter screen 3 in the chamber of the filter box 1 close to the air inlet pipe 11, and the condenser tube 2 is arranged in a zigzag manner to distribute more length in the chamber of the filter box 1. Valves 7 are arranged on both ends of the condenser tube 2. In the embodiment of the present application, the valve 7 is set as a solenoid valve.

[0039] Reference Figure 1In the embodiment of the present application, the water outlet of the condenser 2 is arranged below the water inlet. A water pump 8 is also arranged on the water outlet of the condenser 2, and the water pump 8 is connected to the water outlet of the condenser 2. A water outlet pipe 61 and a water inlet pipe 62 are also arranged on the water storage tank 6, one end of the water outlet pipe 61 is connected to the bottom end of the inner chamber of the water storage tank 6, and the other end is connected to the water outlet of the condenser 2, and the connection between the water outlet pipe 61 and the water outlet of the condenser 2 is located on the side of the water pump 8 close to the cooling box 5.

[0040] Reference Figure 1 One end of the water inlet pipe 62 is connected to the top of the inner chamber of the water storage tank 6, and the other end of the water inlet pipe 62 is connected to the water inlet end of the condenser pipe 2. The water outlet pipe 61 and the water inlet pipe 62 are also provided with valves 7. In the embodiment of the present application, the valve 7 is set as a solenoid valve.

[0041] The implementation principle of a smoke filtering device in Example 1 of the present application is as follows: when in use, the valves 7 on both ends of the condenser tube 2 are opened, the valves 7 on the outlet pipe 61 and the inlet pipe 62 are closed, and the water pump 8 draws out the coolant in the cooling box 5 and passes it into the condenser tube 2, thereby condensing and liquefying harmful substances such as sulfides in the smoke, so that the liquefied harmful substances such as sulfides fall into the storage box. After the filtration is completed, the valves 7 on both ends of the condenser tube 2 are closed, the valves 7 on the outlet pipe 61 and the inlet pipe 62 are opened, and the water pump 8 draws out the hot water in the water storage tank 6 and passes it into the condenser tube 2, so that the harmful substances such as sulfides attached to the condenser tube 2 are heated and flow, and fall into the storage box, thereby completing the separation of harmful substances such as sulfides in the smoke.

[0042] Embodiment 2:

[0043] The difference between the second embodiment of the present application and the first embodiment is that: Figure 3 Each filter screen 3 includes a mounting frame 31 and a filter screen body 32, and each filter screen body 32 is fixedly mounted on the corresponding mounting frame 31. Each mounting frame 31 is slidably connected to the filter box 1, and the sliding direction of each mounting frame 31 is the width direction of the filter box 1. One end of each mounting frame 31 along the width direction of the filter box 1 extends to the outside of the filter box 1, so that the filter screen 3 can slide out of the filter box 1.

[0044] Reference Figure 3 and Figure 4 The filter box 1 is also provided with a locking assembly 9, which is provided in three groups, and the three groups of locking assemblies 9 correspond to the three installation frames 31. Two locking assemblies 9 are provided in each group, and the two locking assemblies 9 in each group are respectively located at the upper and lower ends of the corresponding installation frame 31.

[0045] Reference Figure 3 and Figure 4Each locking assembly 9 includes a locking frame 91 and an elastic member 92. Each locking frame 91 is slidably connected to the inner wall of the filter screen 3. A spherical portion 911 is provided on one end of each locking frame 91 close to the corresponding mounting frame 31. The spherical portion 911 is hemispherical. The spherical portion 911 on each locking frame 91 is inserted into the corresponding mounting frame 31. Each mounting frame 31 is provided with two locking grooves 311 for the corresponding spherical portion 911 to be inserted. The locking grooves 311 are all less than half of a sphere, so that a part of the spherical portion 911 is exposed outside the locking groove 311.

[0046] Reference Figure 3 and Figure 4 In the embodiment of the present application, the elastic member 92 is a pressure spring, which is sleeved on the corresponding locking frame 91, and one end of the pressure spring is against the corresponding locking frame 91, and the other end is against the inner wall of the filter box 1.

[0047] Reference Figure 3 and Figure 4 In the initial state, that is, when the filter screen 3 is not installed in the filter box 1, the locking frame 91 is located at the end of its own sliding path. When the installation frame 31 is inserted into the filter box 1 and slides, the spherical portion 911 on the locking frame 91 abuts against the end wall of the installation frame 31. At this time, the locking frame 91 slides away from the installation frame 31 to avoid the installation frame 31. During this process, the elastic member 92 is compressed. When the installation frame 31 continues to slide so that the spherical portion 911 completely corresponds to the locking groove 311, the locking frame 91 is inserted into the corresponding locking groove 311 under the elastic force of the elastic member 92, thereby locking the installation frame 31.

[0048] The implementation principle of a smoke filtering device in Example 2 of the present application is as follows: when in use, the installation frame 31 is inserted into the filter box 1 and slides, at which time the spherical portion 911 on the locking frame 91 abuts against the end wall of the installation frame 31, and the locking frame 91 slides away from the installation frame 31 to avoid the installation frame 31. During this process, the elastic member 92 is compressed. When the installation frame 31 continues to slide so that the spherical portion 911 completely corresponds to the locking groove 311, the locking frame 91 is inserted into the corresponding locking groove 311 under the elastic force of the elastic member 92, thereby locking the installation frame 31.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A smoke filtering device, comprising a filter box (1), wherein the filter box (1) is further provided with an air inlet pipe (11) and an air outlet pipe (12), characterized in that: A condenser (2) is also provided in the chamber of the filter box (1), and the condenser (2) is used to pass cooling liquid. Both ends of the condenser (2) extend outside the filter box (1) and are used to connect to a cooling liquid source.

2. A smoke filtering device according to claim 1, characterized in that: A filter screen (3) is also provided in the filter box (1), and the filter screen (3) separates the chambers in the filter box (1).

3. A smoke filtering device according to claim 2, characterized in that: The filter screen (3) is slidably connected to the filter box (1); a sliding path of the filter screen (3) extends outside the filter box (1); a locking assembly (9) is also provided inside the filter box (1); the locking assembly (9) is used to lock the filter screen (3).

4. A smoke filtering device according to claim 3, characterized in that: The locking assembly (9) comprises a locking frame (91) and an elastic member (92); the locking frame (91) is slidably connected to the filter box (1); the sliding direction of the locking frame (91) is perpendicular to the sliding direction of the filter screen (3); a spherical portion (911) is further provided on one end of the locking frame (91); the spherical portion (911) is inserted into the filter screen (3); and the elastic member (92) is used to allow the locking frame (91) to be continuously inserted into the filter screen (3).

5. A smoke filtering device according to claim 2, characterized in that: The number of the filter screens (3) is set to be several, and they are arranged along the length direction of the filter box (1).

6. A smoke filtering device according to claim 1, characterized in that: A water storage tank (6) is also provided outside the filter box (1); a water outlet pipe (61) and a water inlet pipe (62) are connected to the water storage tank (6); the water outlet pipe (61) is connected to one end of the condenser pipe (2); the water inlet pipe (62) is connected to the other end of the condenser pipe (2); valves (7) are provided on both the water outlet pipe (61) and the water inlet pipe (62); and the water storage tank (6) is used to store hot water.

7. A smoke filtering device according to claim 6, characterized in that: A cooling box (5) is also provided outside the filter box (1), and the cooling box (5) is used to store cooling liquid. Both ends of the condenser (2) are connected to the cooling box (5). A water pump (8) is also provided on the end of the condenser (2) connected to the water outlet pipe (61). The water pump (8) is located on the side of the water outlet pipe (61) away from the cooling box (5). Valves (7) are provided on both ends of the condenser (2).

8. A smoke filtering device according to claim 1, characterized in that: The bottom of the filter box (1) is also provided with a storage box (4) with an open upper end, the storage box (4) is slidably connected to the filter box (1), and the sliding path of the storage box (4) extends to the outside of the filter box (1).

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