Electrocatalytic oxidation device

Abstract

The utility model discloses an electrocatalytic oxidation device, which relates to the technical field of electrocatalytic oxidation, and comprises a reaction kettle, the top of the reaction kettle is movably connected with a sealing cover, the left and right positions of the top of the sealing cover are fixedly provided with two electrode section mounting mechanisms, and the middle parts of the two electrode section mounting mechanisms are fixedly provided with an electrocatalytic system. An electromagnetic liquid inlet pipe communicated with the reaction kettle is fixedly mounted at the top of the left side of the outer wall of the reaction kettle, and a liquid discharge mechanism communicated with the reaction kettle is fixedly mounted at the bottom of the right side of the outer wall of the reaction kettle. According to the electrocatalytic oxidation device, the joint between the top cover and the threaded ring is sealed under the action of the sealing ring, gas can be effectively prevented from leaking from the joint between the top cover and the threaded ring, meanwhile, the electrocatalytic system and the top cover are sealed under the action of the rubber plug sleeve, and the sealing effect is good. And gas can be effectively prevented from leaking from the top of the top cover.

Description

Technical Field

[0001] The utility model relates to the technical field of electrocatalytic oxidation, in particular to an electrocatalytic oxidation device. Background Art

[0002] Electrocatalytic oxidation technology is a new type of advanced oxidation technology that has been recently developed to treat toxic and difficult-to-biodegrade pollutants. It directly degrades organic matter through anode reaction, or produces oxidants such as hydroxyl radicals (·OH) and ozone through anode reaction to degrade organic matter. Under the action of an electric field, the modifiers present on the electrode surface or in the solution phase can promote or inhibit the electron transfer reaction occurring on the electrode, while the modifiers on the electrode surface or in the solution phase themselves do not change.

[0003] The existing technology has the following problems:

[0004] The existing electrocatalytic oxidation device is inconvenient to connect the electrocatalytic system and the electrode segment mounting mechanism during use, and has problems with sealing between the electrode segment mounting mechanism and the sealing cover, thereby reducing the oxidation effect of the electrocatalytic oxidation device. Utility Model Content

[0005] The utility model provides an electrocatalytic oxidation device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An electrocatalytic oxidation device comprises a reactor, wherein a sealing cover is movably connected to the top of the reactor, two electrode segment mounting mechanisms are fixedly installed on the left and right positions of the top of the sealing cover, an electrocatalytic system is fixedly installed in the middle of the two electrode segment mounting mechanisms, an electromagnetic liquid inlet pipe connected to the reactor is fixedly installed on the top of the left side of the outer wall of the reactor, and a liquid discharge mechanism connected to the reactor is fixedly installed on the bottom of the right side of the outer wall of the reactor.

[0008] Preferably, the electrode segment mounting mechanism includes a threaded ring, the bottom of the threaded ring is fixedly mounted on the top of the sealing cover, the top of the outer wall of the threaded ring is threadedly connected to the top cover, the top of the sealing cover is provided with a through groove, the left and right sides of the inner wall of the through groove are rotatably connected with an adjusting screw 1, the through groove is located directly below the top cover, the outer wall of the adjusting screw 1 is threadedly connected with a slider, the bottom of the slider is fixedly mounted with an expansion buckle, and the top of the bottom electrode segment of the electrocatalytic system is fixedly mounted with a cone head suspension rope.

[0009] Preferably, a sealing ring is fixedly sleeved on the bottom of the outer wall of the threaded ring, and the bottom of the top cover overlaps the top of the sealing ring.

[0010] Preferably, the top of the top cover is rotatably connected to a rubber plug sleeve that passes through the top cover, and the inner wall of the rubber plug sleeve is movably sleeved with the outer wall of the guide on the electrocatalytic system.

[0011] Preferably, guide grooves are provided on the front and rear sides of the inner wall of the through groove, and the inner wall of the guide groove is slidably connected to the front and rear parts of the sliding block.

[0012] Preferably, the inner wall of the expansion buckle is plugged into the top of the outer wall of the cone head lifting rope, and the bottom of the outer wall of the expansion buckle is threadedly connected with a compression screw sleeve.

[0013] Preferably, the discharge mechanism includes a T-shaped liquid outlet pipe, the left part of the T-shaped liquid outlet pipe is fixedly installed on the right part of the reactor, the inner wall of the T-shaped liquid outlet pipe is movably sleeved with a conical plug, the right part of the conical plug is fixedly installed with a screw sleeve, and the right part of the inner wall of the screw sleeve is threadedly connected with an adjusting screw 2.

[0014] Preferably, a guide groove ring is fixedly installed on the right part of the outer wall of the screw sleeve, and three guide bars in a ring array are slidably connected to the groove of the outer wall of the guide groove ring. The side of the guide bar away from the screw sleeve is fixedly installed on the right part of the inner wall of the T-shaped liquid outlet pipe.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides an electrocatalytic oxidation device, which utilizes the function of a sealing ring to seal the connection between a top cover and a threaded ring, thereby effectively preventing gas leakage from the connection between the top cover and the threaded ring. At the same time, the function of a rubber plug sleeve is utilized to seal the electrocatalytic system and the top cover, thereby effectively preventing gas leakage from the top of the top cover.

[0017] 2. The utility model provides an electrocatalytic oxidation device, which utilizes the sliding connection between the slider and the guide groove to guide the slider so as to better control the position of the slider, and utilizes the threaded connection between the compression screw sleeve and the expansion buckle to fix the top of the cone head suspension rope in the inner cavity of the expansion buckle, thereby achieving the purpose of facilitating the replacement of the electrode segment.

[0018] 3. The utility model provides an electrocatalytic oxidation device, which utilizes the sliding connection between the guide bar and the guide groove ring to guide the screw sleeve so as to control the position of the cone plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the electrode segment installation mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the installation structure of the cone head lifting rope of the utility model;

[0023] Figure 5 It is a cross-sectional structural schematic diagram of the liquid discharge mechanism of the utility model.

[0024] In the figure: 1. Reactor; 2. Sealing cover; 3. Electrocatalytic system; 4. Electromagnetic liquid inlet pipe;

[0025] 5. Electrode segment installation mechanism; 51. Top cover; 52. Sealing ring; 53. Threaded ring; 54. Rubber plug sleeve; 55. Guide groove; 56. Adjusting screw rod 1; 57. Sliding block; 58. Cone head lifting rope; 59. Pressing screw sleeve; 510. Expansion buckle;

[0026] 6. Liquid discharge mechanism; 61. T-shaped liquid outlet pipe; 62. Cone plug; 63. Screw sleeve; 64. Guide strip; 65. Guide groove ring; 66. Adjusting screw 2. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1 and Figure 2 As shown, an electrocatalytic oxidation device comprises a reactor 1, a sealing cover 2 is movably connected to the top of the reactor 1, two electrode segment mounting mechanisms 5 are fixedly installed on the left and right positions of the top of the sealing cover 2, an electrocatalytic system 3 is fixedly installed in the middle of the two electrode segment mounting mechanisms 5, an electromagnetic liquid inlet pipe 4 connected to the reactor 1 is fixedly installed on the top of the left side of the outer wall of the reactor 1, and a liquid discharge mechanism 6 connected to the reactor 1 is fixedly installed on the bottom of the right side of the outer wall of the reactor 1.

[0029] First, pass the two wires on the electrocatalytic system 3 through the two electrode segment mounting mechanisms 5, and fix the electrode segments on the electrocatalytic system 3 at the bottom of the electrode segment mounting mechanisms 5, then the wires can be fixed on the two electrode segments respectively, and the sealing cover 2 can be installed on the top of the reactor 1, and then the solution is pumped from the left end of the electromagnetic liquid inlet pipe 4 into the inner cavity of the reactor 1, and electrocatalytic oxidation can be carried out. When the electrocatalytic oxidation is completed, open the drainage mechanism 6 to discharge the solution in the reactor 1.

[0030] like Figure 3 and Figure 4As shown, the electrode segment mounting mechanism 5 includes a threaded ring 53, the bottom of the threaded ring 53 is fixedly mounted on the top of the sealing cover 2, the top of the outer wall of the threaded ring 53 is threadedly connected to the top cover 51, the top of the sealing cover 2 is provided with a through groove, the left and right sides of the inner wall of the through groove are rotatably connected with an adjusting screw 56, the through groove is located directly below the top cover 51, the outer wall of the adjusting screw 56 is threadedly connected with a slider 57, the bottom of the slider 57 is fixedly mounted with an expansion buckle 510, and the top of the bottom electrode segment of the electrocatalytic system 3 is fixedly mounted with a cone head suspension rope 58.

[0031] By rotating the adjusting screw 56 with a tool or manually, the position of the slider 57 on the sealing cover 2 can be moved to adjust the position of the electrode segment installed at the bottom of the two cone-head suspension ropes 58, and then the top cover 51 is screwed on the top of the threaded ring 53 to block the connection through the groove.

[0032] like Figure 3 As shown, a sealing ring 52 is fixedly sleeved on the bottom of the outer wall of the threaded ring 53 , and the bottom of the top cover 51 overlaps the top of the sealing ring 52 .

[0033] The sealing ring 52 is used to seal the connection between the top cover 51 and the threaded ring 53 , thereby effectively preventing gas from leaking from the connection between the top cover 51 and the threaded ring 53 .

[0034] like Figure 3 As shown, the top of the top cover 51 is rotatably connected to a rubber plug sleeve 54 that penetrates the top cover 51 , and the inner wall of the rubber plug sleeve 54 is movably sleeved with the outer wall of the guide on the electrocatalytic system 3 .

[0035] The rubber plug sleeve 54 is used to seal the electrocatalytic system 3 and the top cover 51 , thereby effectively preventing gas from leaking from the top of the top cover 51 .

[0036] like Figure 3 As shown, guide grooves 55 are provided on the front and rear sides of the inner wall of the through-groove, and the inner wall of the guide groove 55 is slidably connected to the front and rear parts of the slider 57.

[0037] The sliding connection between the slider 57 and the guide groove 55 is utilized to guide the slider 57 so as to better control the position of the slider 57 .

[0038] like Figure 4 As shown, the inner wall of the expansion buckle 510 is plugged into the top of the outer wall of the cone head lifting rope 58, and the bottom of the outer wall of the expansion buckle 510 is threadedly connected with a compression screw sleeve 59.

[0039] The threaded connection between the compression screw sleeve 59 and the expansion buckle 510 is utilized to fix the top of the cone head suspension rope 58 in the inner cavity of the expansion buckle 510, thereby achieving the purpose of facilitating the replacement of the electrode segment.

[0040] like Figure 5 As shown, the discharge mechanism 6 includes a T-shaped liquid outlet pipe 61, the left part of the T-shaped liquid outlet pipe 61 is fixedly installed on the right part of the reactor 1, the inner wall of the T-shaped liquid outlet pipe 61 is movably sleeved with a cone plug 62, the right part of the cone plug 62 is fixedly installed with a screw sleeve 63, and the right part of the inner wall of the screw sleeve 63 is threadedly connected with an adjusting screw 2 66.

[0041] By rotating the adjusting screw rod 2 66 , the position of the screw sleeve 63 can be controlled under the action of the threaded connection, thereby moving the position of the cone plug 62 in the inner cavity of the T-shaped liquid outlet pipe 61 to better discharge the solution.

[0042] like Figure 5 As shown, a guide groove ring 65 is fixedly installed on the right part of the outer wall of the screw sleeve 63, and three guide bars 64 in a ring array are slidably connected to the groove of the outer wall of the guide groove ring 65. The guide bar 64 is fixedly installed on the right part of the inner wall of the T-shaped liquid outlet pipe 61 on one side away from the screw sleeve 63.

[0043] The screw sleeve 63 is guided by the sliding connection between the guide bar 64 and the guide groove ring 65 so as to control the position of the cone plug 62 .

[0044] The working principle of the utility model is as follows: first, the two wires on the electrocatalytic system 3 are passed through the two rubber plug sleeves 54 of the division, and the top of the cone head hanging rope 58 on the top of the electrode segment of the electrocatalytic system 3 is inserted into the inner cavity of the expansion buckle 510, and then the compression screw sleeve 59 is rotated to fix the cone head hanging rope 58 on the expansion buckle 510, and the position of the slider 57 on the sealing cover 2 can be moved by rotating the adjusting screw 56 with a tool or manually, so as to adjust the position of the electrode segment installed at the bottom of the two cone head hanging ropes 58, and then the top cover 51 is spirally installed. Installed on the top of the threaded ring 53, the connection through the groove can be blocked, and the wires can be fixed on the two electrode segments respectively, so that the sealing cover 2 can be installed on the top of the reactor 1, and then the solution is pumped from the left end of the electromagnetic liquid inlet pipe 4 into the inner cavity of the reactor 1, and electrocatalytic oxidation can be carried out. When the electrocatalytic oxidation is completed, by rotating the adjusting screw 2 66, the position of the screw sleeve 63 can be controlled under the action of the threaded connection, thereby moving the position of the cone plug 62 in the inner cavity of the T-shaped liquid outlet pipe 61, and the solution in the reactor 1 can be discharged.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electrocatalytic oxidation device, comprising a reaction kettle (1), characterized in that: The top of the reactor (1) is movably connected to a sealing cover (2); two electrode segment mounting mechanisms (5) are fixedly mounted on the left and right positions of the top of the sealing cover (2); an electrocatalytic system (3) is fixedly mounted in the middle of the two electrode segment mounting mechanisms (5); an electromagnetic liquid inlet pipe (4) connected to the reactor (1) is fixedly mounted on the top of the left side of the outer wall of the reactor (1); and a liquid discharge mechanism (6) connected to the reactor (1) is fixedly mounted on the bottom of the right side of the outer wall of the reactor (1).

2. An electrocatalytic oxidation device according to claim 1, characterized in that: The electrode segment mounting mechanism (5) comprises a threaded ring (53), the bottom of the threaded ring (53) is fixedly mounted on the top of the sealing cover (2), the top of the outer wall of the threaded ring (53) is threadedly connected to the top cover (51), the top of the sealing cover (2) is provided with a through groove, the left and right sides of the inner wall of the through groove are rotatably connected to an adjusting screw rod (56), the through groove is located directly below the top cover (51), the outer wall of the adjusting screw rod (56) is threadedly connected to a slider (57), the bottom of the slider (57) is fixedly mounted with an expansion buckle (510), and the top of the bottom electrode segment of the electrocatalytic system (3) is fixedly mounted with a cone head suspension rope (58).

3. An electrocatalytic oxidation device according to claim 2, characterized in that: A sealing ring (52) is fixedly sleeved on the bottom of the outer wall of the threaded ring (53), and the bottom of the top cover (51) overlaps the top of the sealing ring (52).

4. The electrocatalytic oxidation device according to claim 2, characterized in that: The top of the top cover (51) is rotatably connected to a rubber plug sleeve (54) that penetrates the top cover (51), and the inner wall of the rubber plug sleeve (54) is movably sleeved with the outer wall of the guide on the electrocatalytic system (3).

5. The electrocatalytic oxidation device according to claim 2, characterized in that: Guide grooves (55) are provided on the front and rear sides of the inner wall of the through groove, and the inner wall of the guide groove (55) is slidably connected to the front and rear parts of the sliding block (57).

6. The electrocatalytic oxidation device according to claim 2, characterized in that: The inner wall of the expansion buckle (510) is plugged into the top of the outer wall of the cone-head lifting rope (58), and the bottom of the outer wall of the expansion buckle (510) is threadedly connected with a compression screw sleeve (59).

7. The electrocatalytic oxidation device according to claim 1, characterized in that: The liquid discharge mechanism (6) comprises a T-shaped liquid outlet pipe (61), the left portion of the T-shaped liquid outlet pipe (61) is fixedly mounted on the right portion of the reaction kettle (1), a cone plug (62) is movably sleeved on the inner wall of the T-shaped liquid outlet pipe (61), a screw sleeve (63) is fixedly mounted on the right portion of the cone plug (62), and an adjusting screw rod 2 (66) is threadedly connected to the right portion of the inner wall of the screw sleeve (63).

8. An electrocatalytic oxidation device according to claim 7, characterized in that: A guide groove ring (65) is fixedly mounted on the right portion of the outer wall of the screw sleeve (63); three guide bars (64) in a ring array are slidably connected to the groove of the outer wall of the guide groove ring (65); a side surface of the guide bar (64) away from the screw sleeve (63) is fixedly mounted on the right portion of the inner wall of the T-shaped liquid outlet pipe (61).

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