Energy-saving hazardous waste heat boiler

Abstract

The utility model relates to the technical field of hazardous waste heat boilers, and provides an energy-saving hazardous waste heat boiler which comprises a boiler body, a filter box, a filter screen, a cleaning mechanism and a purifying mechanism, the filter box is arranged on the boiler body and communicated with the boiler body, the filter screen is arranged in the filter box, the cleaning mechanism is arranged in the filter box and used for cleaning the filter screen, and the purifying mechanism is used for purifying the hazardous waste heat. The purifying mechanism is arranged on the filtering box and used for purifying filtered flue gas, and the cleaning mechanism comprises a transmission shaft, a first motor, a cleaning brush box, a dust suction pipe, a dust collector, an air outlet assembly and a driving assembly. Meshes on the filter screen are easy to block, impurities in the flue gas are difficult to completely filter after the filter screen is blocked, and the filtering effect of the impurities is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hazardous waste heat boilers, and in particular to an energy-saving hazardous waste heat boiler. Background Art

[0002] Hazardous waste heat boiler refers to a waste heat boiler that is matched with waste incineration equipment such as hazardous waste and medical waste, and uses the waste incineration equipment to export flue gas heat to industrial rated parameter steam.

[0003] After the existing hazardous waste heat boiler incinerates the hazardous waste, it will emit smoke into the surrounding environment, which is easy to cause pollution to the surrounding environment. After searching, the patent publication number CN213777659U discloses an energy-saving hazardous waste heat boiler. The filter net arranged in the filter box can filter the emitted smoke to prevent the emitted smoke from containing dust, etc., and collect and process it in a unified manner. However, after filtering the smoke for a long time, the mesh on the filter net is easy to cause blockage. After the filter net is blocked, it is difficult to completely filter out impurities in the smoke, which reduces the filtering effect of impurities. Utility Model Content

[0004] The utility model proposes an energy-saving hazardous waste heat boiler, which solves the problem in the related technology that the filter screen is easily clogged after filtering the flue gas for a long time, and it is difficult to completely filter out impurities in the flue gas after the filter screen is clogged, thereby reducing the filtering effect of the impurities.

[0005] The technical solution of the utility model is as follows: an energy-saving hazardous waste heat boiler, comprising: a boiler body, a filter box, a filter screen, a cleaning mechanism and a purification mechanism;

[0006] The filter box is arranged on the pot body, and the filter box is communicated with the pot body;

[0007] The filter screen is arranged in the filter box;

[0008] The cleaning mechanism is arranged in the filter box and is used to clean the filter screen;

[0009] The purification mechanism is arranged on the filter box and is used for purifying the filtered smoke.

[0010] Preferably, the cleaning mechanism comprises: a transmission shaft, a first motor, a cleaning brush box, a dust suction pipe, a dust collector, an air outlet assembly and a driving assembly;

[0011] There are multiple transmission shafts, and the multiple transmission shafts are all rotatably connected in the filter box, and the filter screen is transmission-connected between the multiple transmission shafts;

[0012] The first motor is arranged on the filter box, and the output end of the first motor passes through the filter box and is fixedly connected to one of the transmission shafts;

[0013] There are two cleaning brush boxes, both of which are arranged in the filter box, and both of which are in contact with the filter screen;

[0014] There are two dust suction pipes, and the two dust suction pipes are respectively connected to the two cleaning brush boxes in rotation;

[0015] The vacuum cleaner is arranged on the filter box, and the two vacuum pipes are both connected to the input end of the vacuum cleaner;

[0016] There are two air outlet components, both of which are arranged in the filter box to blow off impurities on the filter net;

[0017] There are two driving assemblies, and both driving assemblies are arranged on the filter box and are used to drive the two cleaning brush boxes to rotate.

[0018] Further, the purification mechanism includes: a purification box, a converging plate and a conveying pipe;

[0019] The purification box is fixedly connected to the filter box, and an exhaust port is provided on the purification box;

[0020] The convergence plate is connected to the filter box;

[0021] The delivery pipe is connected between the converging plate and the purification box.

[0022] Furthermore, the air outlet assembly includes: a slide plate, a fan, a drive block, a moving screw and a second motor;

[0023] The slide plate is slidably arranged in the filter box;

[0024] There are multiple fans, and the multiple fans are all arranged on the slide plate;

[0025] The driving block is fixedly connected to the slide plate;

[0026] The movable screw is rotatably connected in the filter box, the driving block is provided with a screw hole, and the movable screw is threadedly connected in the screw hole;

[0027] The output end of the second motor is fixedly connected to the moving screw.

[0028] As a further solution of the present application, the driving assembly includes: a rotating gear, a driving gear and a third motor;

[0029] The rotating gear is fixedly connected to the cleaning brush box;

[0030] The driving gear is arranged in the filter box, and the driving gear is meshed with the rotating gear;

[0031] The third motor is arranged on the filter box, and the output end of the third motor is fixedly connected to the driving gear.

[0032] As a further solution of the present application, a sliding rod is fixedly connected inside the filter box, a sliding hole is opened on the slide plate, and the sliding rod is slidably arranged in the sliding hole.

[0033] The working principle and beneficial effects of the utility model are:

[0034] 1. In the utility model, the cooperation between the filter and the transmission shaft facilitates the replacement of the use surface of the filter, and the machine can be used continuously without stopping during the cleaning of the filter, thereby improving the filtering effect of the smoke.

[0035] 2. In the utility model, the cleaning mechanism is provided to facilitate rapid cleaning of impurities clogged on the filter screen, thereby improving the effect of the filter screen on filtering smoke.

[0036] 3. In the present invention, the purification mechanism is provided to facilitate further purification of the filtered flue gas, thereby reducing the pollution of the flue gas to the environment.

[0037] 4. In the utility model, through the cooperation among the pot body, the filter box, the filter, the cleaning mechanism and the purification mechanism, the filter can be cleaned quickly and effectively without stopping the machine, thereby improving the effect of the filter on the flue gas filtering. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0040] Figure 2 It is a cross-sectional structural diagram of the filter box, purification box, convergence plate and delivery pipe of the utility model;

[0041] Figure 3 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0042] Figure 4 For this utility model Figure 3 Schematic diagram of the partially enlarged structure at point A in the middle.

[0043] In the figure: 1. pot body; 2. filter box; 3. filter screen; 4. transmission shaft; 5. first motor; 6. cleaning brush box; 7. dust suction pipe; 8. vacuum cleaner; 9. purification box; 10. convergence plate; 11. conveying pipe; 12. slide plate; 13. fan; 14. drive block; 15. moving screw; 16. second motor; 17. rotating gear; 18. driving gear; 19. third motor; 20. slide rod. DETAILED DESCRIPTION

[0044] The following will be combined with 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 of 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.

[0045] like Figure 1~Figure 4 As shown, this embodiment proposes an energy-saving hazardous waste heat boiler, including: a pot body 1, a filter box 2, a filter screen 3, a cleaning mechanism and a purification mechanism, a slide rod 20 is fixedly connected to the filter box 2, a slide hole is opened on the slide plate 12, the slide rod 20 is slidably set in the slide hole, the filter box 2 is set on the pot body 1, the filter box 2 is connected to the pot body 1, and the filter screen 3 is set in the filter box 2. Through the cooperation between the pot body 1, the filter box 2, the filter screen 3, the cleaning mechanism and the purification mechanism, the filter screen 3 can be quickly and effectively cleaned without stopping the machine, thereby improving the effect of the filter screen 3 on flue gas filtering.

[0046] Among them, the cleaning mechanism is arranged in the filter box 2, and is used for cleaning the filter 3. The cleaning mechanism includes: a transmission shaft 4, a first motor 5, a cleaning brush box 6, a dust suction pipe 7, a dust collector 8, an air outlet component and a driving component. A plurality of transmission shafts 4 are provided, and the plurality of transmission shafts 4 are rotatably connected in the filter box 2. The filter 3 is transmission-connected between the plurality of transmission shafts 4. The first motor 5 is provided on the filter box 2, and the output end of the first motor 5 passes through the filter box 2 and is fixedly connected to one of the transmission shafts 4. Two cleaning brush boxes 6 are provided, and the two cleaning brush boxes 6 are both provided in the filter box 2, and the two cleaning brush boxes 6 are both in contact with the filter 3. Two dust suction pipes 7 are provided, and the two dust suction pipes 7 are respectively connected to the two A cleaning brush box 6 is rotatably connected, a vacuum cleaner 8 is arranged on the filter box 2, and two dust suction pipes 7 are connected to the input end of the vacuum cleaner 8. There are two air outlet components, and the two air outlet components are arranged in the filter box 2, and are used to blow off impurities on the filter screen 3. The air outlet component includes: a slide plate 12, a fan 13, a driving block 14, a movable screw 15 and a second motor 16. The slide plate 12 is slidably arranged in the filter box 2, and there are multiple fans 13, and multiple fans 13 are arranged on the slide plate 12. The driving block 14 is fixedly connected to the slide plate 12, and the movable screw 15 is rotatably connected in the filter box 2. A screw hole is opened on the driving block 14, and the movable screw 15 is threadedly connected in the screw hole. The second motor 1 The output end of 6 is fixedly connected to the moving screw 15, and two driving components are provided. The two driving components are arranged on the filter box 2, and are used to drive the two cleaning brush boxes 6 to rotate. The driving component includes: a rotating gear 17, a driving gear 18 and a third motor 19. The rotating gear 17 is fixedly connected to the cleaning brush box 6, and the driving gear 18 is arranged in the filter box 2. The driving gear 18 is meshed with the rotating gear 17. The third motor 19 is arranged on the filter box 2, and the output end of the third motor 19 is fixedly connected to the driving gear 18. Specifically, when the filter screen 3 of the use surface is clogged, the transmission shaft 4 is driven to rotate by the first motor 5 arranged on the filter box 2, thereby driving the filter screen 3 Transmission is transmitted between multiple transmission shafts 4, thereby replacing the used surface of the filter 3, and the used surface is transmitted to be opposite to and in contact with the cleaning brush box 6, and the moving screw 15 is driven to rotate by the second motor 16, thereby driving the driving block 14 and the slide plate 12 to move, thereby driving the fan 13 to move, and the fan 13 is used to blow air to the filter 3 surface, and the third motor 19 drives the driving gear 18 and the rotating gear 17 to rotate, thereby driving the cleaning brush box 6 to clean, thereby brushing off impurities blocked on the filter 3 surface, and then the impurities are blown into the cleaning brush box 6 by the fan 13, and are absorbed by the vacuum cleaner 8 and the dust suction pipe 7, thereby sucking out the impurities.

[0047] Among them, the purification mechanism is arranged on the filter box 2, which is used to purify the filtered flue gas. The purification mechanism includes: a purification box 9, a converging plate 10 and a conveying pipe 11. The purification box 9 is fixedly connected to the filter box 2, and an exhaust port is opened on the purification box 9. The converging plate 10 is connected to the filter box 2, and the conveying pipe 11 is connected between the converging plate 10 and the purification box 9. Specifically, the filtered flue gas enters the purification box 9 through the converging plate 10 and the conveying pipe 11, and contacts with the purification liquid, so as to further purify the flue gas.

[0048] In this embodiment, when the filter screen 3 on the use surface is clogged, the first motor 5 arranged on the filter box 2 drives the transmission shaft 4 to rotate, thereby driving the filter screen 3 to transmit between multiple transmission shafts 4, thereby replacing the use surface of the filter screen 3, and the used side is transmitted to be opposite to and contact with the cleaning brush box 6, and the second motor 16 drives the moving screw 15 to rotate, thereby driving the driving block 14 and the slide plate 12 to move, thereby driving the fan 13 to move, and the fan 13 is used to blow air to the filter screen 3 surface, and the third motor 19 drives the driving gear 18 and the rotating gear 17 to rotate, thereby driving the cleaning brush box 6 to clean, thereby brushing off the impurities blocked on the filter screen 3 surface, and then the fan 13 blows the impurities into the cleaning brush box 6, and through the absorption of the dust collector 8 and the dust suction pipe 7, the impurities are sucked out, and the filtered smoke enters the purification box 9 through the converging plate 10 and the conveying pipe 11, and contacts with the purification liquid, thereby further purifying the smoke.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving hazardous waste heat boiler, characterized in that: include: Pot body (1); A filter box (2), the filter box (2) being arranged on the pot body (1), the filter box (2) being in communication with the pot body (1); A filter screen (3), the filter screen (3) being arranged in the filter box (2); A cleaning mechanism, the cleaning mechanism being arranged in the filter box (2) and being used for cleaning the filter screen (3); A purification mechanism, wherein the purification mechanism is arranged on the filter box (2) and is used for purifying the filtered smoke.

2. The energy-saving hazardous waste heat boiler according to claim 1 is characterized in that: The cleaning mechanism comprises: A transmission shaft (4), wherein a plurality of the transmission shafts (4) are provided, and the plurality of transmission shafts (4) are all rotatably connected in the filter box (2), and the filter screen (3) is transmission-connected between the plurality of transmission shafts (4); a first motor (5), the first motor (5) being arranged on the filter box (2), the output end of the first motor (5) passing through the filter box (2) and being fixedly connected to one of the transmission shafts (4); A cleaning brush box (6), wherein two cleaning brush boxes (6) are provided, and both cleaning brush boxes (6) are arranged in the filter box (2), and both cleaning brush boxes (6) are in contact with the filter screen (3); A dust suction pipe (7), wherein two dust suction pipes (7) are provided, and the two dust suction pipes (7) are respectively rotatably connected to the two cleaning brush boxes (6); A vacuum cleaner (8), the vacuum cleaner (8) being arranged on the filter box (2), and the two vacuum pipes (7) being both connected to an input end of the vacuum cleaner (8); An air outlet component, wherein two air outlet components are provided, and both air outlet components are arranged in the filter box (2) and are used to blow off impurities on the filter screen (3); A drive assembly, wherein two drive assemblies are provided, and both drive assemblies are arranged on the filter box (2) and are used to drive the two cleaning brush boxes (6) to rotate.

3. The energy-saving hazardous waste heat boiler according to claim 2 is characterized in that: The purification mechanism comprises: A purification box (9), the purification box (9) being fixedly connected to the filter box (2), and the purification box (9) being provided with an exhaust port; A converging plate (10), the converging plate (10) being connected to the filter box (2); A delivery pipe (11), wherein the delivery pipe (11) is connected between the converging plate (10) and the purification box (9).

4. The energy-saving hazardous waste heat boiler according to claim 3 is characterized in that: The air outlet component comprises: A slide plate (12), the slide plate (12) being slidably disposed in the filter box (2); A fan (13), wherein a plurality of the fans (13) are provided, and the plurality of fans (13) are all arranged on the slide plate (12); A driving block (14), the driving block (14) being fixedly connected to the slide plate (12); A movable screw rod (15), the movable screw rod (15) being rotatably connected in the filter box (2), the driving block (14) being provided with a screw hole, the movable screw rod (15) being threadedly connected in the screw hole; A second motor (16), wherein an output end of the second motor (16) is fixedly connected to the moving screw rod (15).

5. The energy-saving hazardous waste heat boiler according to claim 4 is characterized in that: The drive assembly comprises: A rotating gear (17), wherein the rotating gear (17) is fixedly connected to the cleaning brush box (6); A driving gear (18), the driving gear (18) being arranged in the filter box (2), the driving gear (18) being meshed with the rotating gear (17); A third motor (19), the third motor (19) being arranged on the filter box (2), and an output end of the third motor (19) being fixedly connected to the driving gear (18).

6. The energy-saving hazardous waste heat boiler according to claim 5, characterized in that: A sliding rod (20) is fixedly connected inside the filter box (2), a sliding hole is provided on the slide plate (12), and the sliding rod (20) is slidably arranged in the sliding hole.

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