Explosion-proof photocatalytic oxidation equipment

Abstract

The utility model discloses explosion-proof photocatalytic oxidation equipment which comprises an explosion-proof shell and a photoreaction assembly, connecting air ports are fixedly connected to two sides of the explosion-proof shell, a pressure release valve is mounted on one side of the top end of the explosion-proof shell, and a dust removal assembly is arranged on one side of one end of the explosion-proof shell. A photoreaction assembly is arranged in the middle of one end of the anti-explosion shell, a honeycomb ceramic plate is installed on one side of one end of the photoreaction assembly, a partition frame is rotationally connected to one side of the honeycomb ceramic plate, and an ultraviolet lamp holder is fixedly connected to the other side of one end of the photoreaction assembly; a filtering assembly is mounted on the other side of one end of the post-treatment assembly. According to the utility model, the motor connected with the driving gear is started to enable the segmentation frame to rotate at a low speed, so that the working area and the idle area of the segmentation frame are switched every time the segmentation frame rotates by 60 degrees, and the air knife blows the honeycomb holes of the honeycomb ceramic plate in the rotation process of the segmentation frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to photocatalytic oxidation equipment technical field, especially in kind of explosion -proof photocatalytic oxidation equipment. BACKGROUND

[0002] In the industrial production process, due to the use of chemical materials makes industrial production will produce a large amount of waste gas, and part of the waste gas not only has the irritating smell may also have part of harmful substances, to avoid the waste gas to cause pollution to the surrounding environment, often installs corresponding photocatalytic oxidation equipment in the industrial production equipment, to degrade and filter industrial waste gas with this.

[0003] Therefore, the patent specification with the publication number CN208511563U discloses a kind of photooxidation deodorization equipment, including equipment shell, lamp holder mounting seat, photocatalyst layer, lamp holder, gasket, the equipment shell is provided with gas outlet in one end, and the other end of equipment shell is provided with gas inlet, the equipment shell is provided with support foot below, and the inside of equipment shell is provided with lamp holder near one end of gas inlet, the side of lamp holder away from gas inlet is provided with photocatalyst layer, the beneficial effects of the utility model are: when installing, ultraviolet lamp tube is embedded into the inside of ultraviolet lamp limit card, aligns ultraviolet lamp head and ultraviolet lamp mounting seat, operates ultraviolet lamp and makes metal contact rod embedded in the recess inside ultraviolet lamp mounting seat, hook and convex rib card and connect, facilitate the installation of staff, install gasket between ultraviolet lamp head and lamp holder, prevent water vapor and other dust into ultraviolet lamp connection port, affect the normal operation of ultraviolet lamp.The photocatalytic oxidation equipment described above has good decomposition purification effect when being used but still has some problems:

[0004] Common photocatalytic oxidation equipment when catalyzing reaction, honeycomb ceramic plate coated with TiO2 catalyst carries out efficient degradation to organic pollutants in waste gas, and the hole of the honeycomb ceramic plate is blocked by dust for a long time, in turn affect the utilization rate of catalyst on the surface of the honeycomb ceramic plate. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of explosion -proof photocatalytic oxidation equipment to solve the defect that the hole of the honeycomb ceramic plate of current photo-oxygen equipment is easily blocked.

[0006] In order to solve the above technical problems, the utility model provides technical scheme as follows: An explosion -proof photocatalytic oxidation equipment, including explosion -proof shell and light reaction subassembly, both sides of explosion -proof shell are fixedly connected with the connecting air hole, one side of explosion -proof shell top is installed with pressure -relief valve, one side of explosion -proof shell one end is provided with dust removal subassembly, the middle position of explosion -proof shell one end is provided with light reaction subassembly, the other side of explosion -proof shell one end is provided with post -treatment subassembly, one side of light reaction subassembly one end is installed with honeycomb ceramic plate, one side of honeycomb ceramic plate is rotatably connected with cleaning structure, the cleaning structure includes the partition frame, the external gear, the drive gear, the air knife and the swivel joint, the partition frame is rotatably connected with one side of honeycomb ceramic plate, the other side of light reaction subassembly one end is fixedly connected with ultraviolet lamp holder, one side of post -treatment subassembly one end is fixedly connected with flow guide mechanism, the other side of post -treatment subassembly one end is installed with filter component.

[0007] When using, make the equipment and industrial equipment exhaust port pass through pipeline connection, make industrial waste gas along the equipment's dust removal subassembly, light reaction subassembly, post -treatment subassembly three -stage processing and then export, because the dust removal subassembly is installed with electrostatic precipitator, make the dust in industrial waste gas filter fast, then filter exhaust gas enters the inside of light reaction subassembly, at this time the ultraviolet lamp holder in the light reaction subassembly excites the surface catalyst of honeycomb ceramic plate by specific wavelength ultraviolet light, and then the remaining gas enters the inside of post -treatment subassembly, make the stench, small particulate matter in waste gas be decomposed and filtered by the catalyst, filter in filter component, to this completes the photocatalytic oxidation equipment to industrial waste gas purification treatment, and for improving the explosion -proof characteristic of the photocatalytic oxidation equipment, install pressure -relief valve on the top of explosion -proof shell, when the pressure in the photocatalytic oxidation equipment is larger, can timely release pressure.

[0008] Preferably, the outer side wall of the partition frame is fixedly connected with an external gear, one end of the top of the partition frame is provided with a drive gear, the inside of one side of the partition frame is fixedly connected with an air knife, a swivel joint is fixedly connected at the middle position of one side of the partition frame, by the conversion of the working area and the idle area, the air knife can efficiently clean the honeycomb ceramic plate.

[0009] Preferably, the partition frame and the honeycomb ceramic plate are in a rotating structure, and the air knife is annularly distributed in the inside of one side of the partition frame, so that the air knife can quickly blow the honeycomb ceramic plate.

[0010] Preferably, the air knife is connected with the inside of the swivel joint through a pipeline, so that the air knife can still ventilate when rotating with the partition frame.

[0011] Preferably, the flow guide mechanism comprises a support frame, a flow guide plate, a connecting plate, a guide slot, a traction frame and an electric telescopic rod, one side of one end of the support frame is fixedly connected with the post-processing assembly, the inside of the support frame is reversely connected with the flow guide plate, one end of the two sides of the flow guide plate is rotatably connected with the connecting plate, the lower part of the two sides of the support frame is provided with the guide slot, the inside of the other end of the two sides of the flow guide plate is slidably connected with the traction frame, the traction frame penetrates through the inside of the guide slot and is fixedly connected with one side of the electric telescopic rod, and the bottom of the two sides of the support frame is provided with the electric telescopic rod.

[0012] Preferably, the flow guide plate is reversely connected with a plurality of flow guide plates in the inside of the support frame, and the plurality of flow guide plates are equidistantly distributed in the inside of the support frame, so that the flow of waste gas can be quickly guided.

[0013] Preferably, the connecting plate is symmetrically distributed about the vertical center line of the flow guide plate, so that a plurality of flow guide plates can swing at the same time.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the intermittent rotation of the split frame is driven by the motor and the speed reducer, the air knife can clean the surface of the explosion-proof shell after the rotation joint is ventilated, and the air flow in the equipment is uniformly distributed by installing the flow guide plate in front of the filter assembly, so that local blockage of the filter assembly is avoided.

[0015] 1. Start the motor connected with the driving gear to make the split frame rotate slowly, so that the working area and the idle area of the split frame are converted every 60 degrees of rotation, and the air knife blows the honeycomb holes of the honeycomb ceramic plate during the rotation of the split frame.

[0016] 2. Start the electric telescopic rod to repeatedly push and pull the traction frame, so that the traction frame also repeatedly pushes the flow guide plate, and a plurality of flow guide plates repeatedly swing up and down under the connection of the connecting plate, and the direction of the flowing waste gas is pulled, so that the waste gas acts on the filter assembly more uniformly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view of the light reaction assembly of the utility model;

[0019] Figure 3 It is a three-dimensional structure schematic view of the post-processing assembly of the utility model;

[0020] Figure 4 It is a three-dimensional structure schematic view of the cleaning structure of the utility model;

[0021] Figure 5 The utility model discloses a Figure 4 Partial section enlarged structure schematic diagram of A place in middle;

[0022] Figure 6 The utility model discloses a guide mechanism three-dimensional structure schematic diagram;

[0023] Figure 7 The utility model discloses a Figure 6 Partial section enlarged structure schematic diagram of B place in middle.

[0024] In the drawing: 1, explosion -proof housing;2, connecting air port;3, pressure -relief valve;4, dust removal subassembly;5, light reaction subassembly;6, post -treatment subassembly;7, honeycomb ceramic plate;8, cleaning structure;801, divides the frame;802, outer gear;803, drive gear;804, air knife;805, swivel joint;9, ultraviolet lamp frame;10, guide mechanism;1001, support frame;1002, guide plate;1003, connecting plate;1004, guide slot;1005, traction frame;1006, electric telescopic handle;11, filter subassembly. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work belong to the range of the utility model protection.

[0026] Please refer to Figures 1-7The utility model provides an anti -explosion type photocatalytic oxidation equipment, including explosion -proof shell 1 and light reaction subassembly 5, both sides of explosion -proof shell 1 are fixedly connected with the connecting air port 2, and one side of explosion -proof shell 1 top installs the pressure -relief valve 3, and one side of explosion -proof shell 1 one end is provided with dust removal subassembly 4, and the middle position of explosion -proof shell 1 one end is provided with light reaction subassembly 5, and the other side of explosion -proof shell 1 one end is provided with post -treatment subassembly 6, and one side of light reaction subassembly 5 one end installs honeycomb ceramic plate 7, and the other side of light reaction subassembly 5 one end is fixedly connected with ultraviolet lamp stand 9, and the other side of post -treatment subassembly 6 one end installs filter component 11, and one side of honeycomb ceramic plate 7 is rotatably connected with cleaning structure 8, and cleaning structure 8 includes split frame 801, external gear 802, drive gear 803, air knife 804 and swivel joint 805, split frame 801 rotatablely connects in one side of honeycomb ceramic plate 7, and the outside wall of split frame 801 is fixedly connected with external gear 802, and one end of split frame 801 top is provided with drive gear 803, and the inside fixedly connected with air knife 804 in one side of split frame 801, and swivel joint 805 is fixedly connected in the middle position of one side of split frame 801, and split frame 801 and honeycomb ceramic plate 7 are rotating structure, and the inside of air knife 804 is annular distribution in one side of split frame 801, and air knife 804 is connected with the inside of swivel joint 805 through pipeline.

[0027] Refer to the attached drawings Figure 2 , Figure 4 and Figure 5 , when the anti -explosion type photocatalytic oxidation equipment is used, because the inside of honeycomb ceramic plate 7 is provided with several honeycomb holes, to increase the contact area between its surface catalyst and waste gas, however, not only organic pollutants exist in waste gas, but also some fine particulate matters, with waste gas flow, fine particulate matters easily cause the blockage of the honeycomb hole in the inside of honeycomb ceramic plate 7, therefore, split frame 801 is rotatably connected in front of honeycomb ceramic plate 7, split frame 801 divides honeycomb ceramic plate 7 into six areas, and only three areas are used each time, and when using, air pump is connected with swivel joint 805 through pipeline, when the photocatalytic oxidation equipment is used, the motor connected with drive gear 803 is started, drive gear 803 drives split frame 801 to rotate slowly through external gear 802, so that the working area and idle area of split frame 801 are converted every sixty degrees, and air knife 804 sweeps the honeycomb hole of honeycomb ceramic plate 7 during the rotation of split frame 801, so that the use efficiency of honeycomb ceramic plate 7 is greatly improved.

[0028] The one side of one end of the post-processing assembly 6 is fixedly connected with a flow guide mechanism 10, the flow guide mechanism 10 comprises a support frame 1001, a flow guide plate 1002, a connecting plate 1003, a guide groove 1004, a traction frame 1005 and an electric telescopic rod 1006, the support frame 1001 is fixedly connected to the one side of one end of the post-processing assembly 6, the inside of the support frame 1001 is reversely connected with the flow guide plate 1002, the one end of the two sides of the flow guide plate 1002 is rotatably connected with the connecting plate 1003, the lower part of the two sides of the support frame 1001 is provided with the guide groove 1004, the inside of the other end of the two sides of the flow guide plate 1002 is slidably connected with the traction frame 1005, the traction frame 1005 penetrates the inside of the guide groove 1004 and is fixedly connected with one side of the electric telescopic rod 1006, the bottom of the two sides of the support frame 1001 is provided with the electric telescopic rod 1006, the inside of the support frame 1001 is reversely connected with a plurality of flow guide plates 1002, and the plurality of flow guide plates 1002 are equidistantly distributed in the inside of the support frame 1001, and the connecting plate 1003 is symmetrically distributed about the vertical center line of the flow guide plate 1002.

[0029] With reference to the accompanying drawings Figure 3 , Figure 6 and Figure 7 , when the explosion-proof photocatalytic oxidation equipment is used, the internal waste gas flow rate and flow range are affected by factors such as waste gas quantity and gas pressure, when the waste gas flow rate is low, the contact area with the filter assembly 11 is small, so that the local filtering efficiency of the filter assembly 11 is reduced or invalid, thereby affecting the service life of the filter assembly 11, therefore, a plurality of flow guide plates 1002 are reversely connected in front of the filter assembly 11 through the support frame 1001, when the explosion-proof photocatalytic oxidation equipment is used, the electric telescopic rod 1006 is started to repeatedly push and pull the traction frame 1005, so that the traction frame 1005 also repeatedly pushes the flow guide plate 1002, and under the connection of the connecting plate 1003, the plurality of flow guide plates 1002 repeatedly swing up and down, and the flowing waste gas is directionally pulled, so that the waste gas acts on the filter assembly 11 more uniformly.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An explosion-proof photocatalytic oxidation equipment, comprising an explosion-proof shell (1) and a light reaction assembly (5); It is characterized in that: Both sides of the explosion-proof shell (1) are fixedly connected with the connecting air port (2), one side of the top end of the explosion-proof shell (1) is provided with a pressure relief valve (3), one side of one end of the explosion-proof shell (1) is provided with a dust removal assembly (4), the middle position of one end of the explosion-proof shell (1) is provided with a light reaction assembly (5), and the other side of one end of the explosion-proof shell (1) is provided with a post-processing assembly (6); One side of one end of the light reaction assembly (5) is provided with a honeycomb ceramic plate (7), one side of the honeycomb ceramic plate (7) is rotatably connected with a cleaning structure (8), the cleaning structure (8) comprises a partition frame (801), an external gear (802), a driving gear (803), an air knife (804) and a rotary joint (805), the partition frame (801) is rotatably connected to one side of the honeycomb ceramic plate (7), and the other side of one end of the light reaction assembly (5) is fixedly connected with an ultraviolet lamp frame (9); One side of one end of the post-processing assembly (6) is fixedly connected with a flow guide mechanism (10), and the other side of one end of the post-processing assembly (6) is provided with a filter assembly (11).

2. The explosion-proof photocatalytic oxidation equipment according to claim 1, characterized in that: The outer side wall of the partition frame (801) is fixedly connected with the external gear (802), one end of the top of the partition frame (801) is provided with the driving gear (803), the inside of one side of the partition frame (801) is fixedly connected with the air knife (804), and the middle position of one side of the partition frame (801) is fixedly connected with the rotary joint (805).

3. The explosion-proof photocatalytic oxidation equipment according to claim 2, characterized in that: The partition frame (801) and the honeycomb ceramic plate (7) are in a rotating structure, and the air knife (804) is annularly distributed in the inside of one side of the partition frame (801).

4. The explosion-proof photocatalytic oxidation equipment according to claim 2, characterized in that: The air knife (804) is connected with the inside of the rotary joint (805) through a pipeline.

5. The explosion-proof photocatalytic oxidation equipment according to claim 1, characterized in that: The flow guide mechanism (10) comprises a support frame (1001), a flow guide plate (1002), a connecting plate (1003), a guide groove (1004), a traction frame (1005) and an electric telescopic rod (1006), one side of one end of the support frame (1001) is fixedly connected with the flow guide mechanism (10), the inside of the support frame (1001) is reversely connected with the flow guide plate (1002), one end of both sides of the flow guide plate (1002) is rotatably connected with the connecting plate (1003), the lower part of both sides of the support frame (1001) is provided with the guide groove (1004), the inside of the other end of both sides of the flow guide plate (1002) is slidably connected with the traction frame (1005), the traction frame (1005) penetrates through the inside of the guide groove (1004) and is fixedly connected with one side of the electric telescopic rod (1006), and the bottom of both sides of the support frame (1001) is provided with the electric telescopic rod (1006).

6. The explosion-proof photocatalytic oxidation equipment according to claim 5, characterized in that: A plurality of flow guide plates (1002) are reversely connected in the inside of the support frame (1001) and are equidistantly distributed in the inside of the support frame (1001).

7. The explosion-proof photocatalytic oxidation equipment according to claim 5, characterized in that: The connecting plate (1003) is symmetrically distributed about the vertical center line of the flow guide plate (1002).

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