Preparation equipment and preparation method of o-phthalaldehyde disinfectant

Abstract

The invention relates to the technical field of o-phthalaldehyde disinfectants, and discloses o-phthalaldehyde disinfectant preparation equipment and a preparation method thereof.The o-phthalaldehyde disinfectant preparation equipment comprises a base, a processing barrel fixedly connected to the top end of the base, a liquid drainage pipe fixedly connected to the bottom end of the processing barrel in a penetrating mode, and a water injection pipe fixedly connected to the side wall of the processing barrel in a penetrating mode. A gear is driven by a toothed plate to intermittently rotate, so that the gear controls a baffle through a special-shaped plate to intermittently seal an atomizing mixing barrel, and a mixed solution in the atomizing mixing barrel intermittently flows into a connecting barrel; the problem that the solution in the atomization mixing cylinder cannot flow completely in the process of flowing into the connecting cylinder at a time is avoided, meanwhile, the content of the mixed solution flowing into the connecting cylinder every time is controlled through the concentration detection controller, and then the concentration of the phthalic dicarboxaldehyde disinfectant can be controlled according to needs; furthermore, the flexibility of preparing the phthalic dicarboxaldehyde disinfectant by the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of o-phthalaldehyde disinfectants, and specifically to a preparation device and a preparation method for o-phthalaldehyde disinfectants. Background Art

[0002] O-phthalaldehyde disinfectant is a new type of highly efficient disinfectant, with o-phthalaldehyde as the main bactericidal component, and usually some auxiliary components such as stabilizers and buffers are added to ensure the stability and effectiveness of the disinfectant solution. The aldehyde group in the o-phthalaldehyde molecule can react with the amino group in the microbial protein, denaturing and coagulating the protein, thereby destroying the structure and function of the microorganism and achieving the purpose of disinfection. It has good killing effects on various pathogenic microorganisms such as bacteria, viruses, and fungi.

[0003] A production reaction device for preparing o-phthalaldehyde disinfectant is disclosed in the Chinese invention patent with the publication number CN118807511B. When preparing the disinfectant solution, high-pressure air flow is used to compress and mix with o-phthalaldehyde powder and diffuse and eject, generating atomized raw material powder and spraying the atomized powder onto the inner wall of the atomizing mixing cylinder. At the same time, a submersible pump is used to extract pure water and spray it onto the inner wall of the atomizing mixing cylinder through a spraying cylinder, making the inner wall of the atomizing mixing cylinder wet to generate a flowing water film, and using the impact and rebound of the water column to generate atomized water droplets. As the spraying cylinder rotates, the atomized powder, the atomized water droplets, and the flowing water film on the inner wall of the atomizing mixing cylinder are in full contact and dissolved, improving the uniformity of the contact between the o-phthalaldehyde raw material and pure water, reducing the situation of powder agglomeration when the raw material powder is concentrated and poured into contact with pure water, and reducing the dissolution stirring time.

[0004] In addition, since this device uses high-pressure air flow to compress and mix with o-phthalaldehyde powder and diffuse and eject, generating atomized raw material powder and spraying the atomized powder onto the inner wall of the atomizing mixing cylinder, the powder is likely to adhere to the inner wall of the mixing cylinder after mixing with the stored water, resulting in the inability of the material to completely enter the bottom of the cylinder body, and further leading to a reduction in material utilization rate. In addition, this device cannot prepare o-phthalaldehyde disinfectant with the required concentration according to the demand, and further leads to inconsistent concentrations of the prepared o-phthalaldehyde disinfectant. Therefore, this device has certain limitations in preparing o-phthalaldehyde disinfectant. Therefore, the production reaction device for preparing o-phthalaldehyde disinfectant disclosed in the Chinese invention patent CN118807511B cannot prevent material adhesion from resulting in low material utilization rate, nor can it effectively control the concentration of the prepared o-phthalaldehyde disinfectant, resulting in uneven concentrations of the o-phthalaldehyde disinfectant. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a preparation device and a preparation method for o-phthalaldehyde disinfectant, which have the advantages of improving the accuracy of preparing the concentration of o-phthalaldehyde disinfectant and preventing material adhesion, and solve the problems of low material utilization rate and inability to accurately control the concentration of o-phthalaldehyde disinfectant.

[0007] (II) Technical Solution

[0008] To achieve the above object, the present invention provides the following technical solution: An o-phthalaldehyde disinfectant, characterized in that, by weight, it comprises the following components: 0.5 - 0.6 parts of o-phthalaldehyde, 10 - 20 parts of solvent, 0.05 - 0.15 parts of metal complexing agent, 1 - 5 parts of pH buffer, 0.1 - 0.2 parts of organic acid, and 80 - 85 parts of purified water.

[0009] Preferably, the solvent is one of ethanol, propylene glycol, and polyethylene glycol 400, the metal complexing agent is one of dimercaprol and disodium ethylenediaminetetraacetate, the pH buffer is a mixed solution of boric acid and sodium borate or a mixed solution of disodium hydrogen phosphate and sodium dihydrogen phosphate with a pH of 8.0 - 10.0, and the organic acid is one of malic acid, glycine, and ferulic acid.

[0010] A preparation method for o-phthalaldehyde disinfectant, comprising the following steps:

[0011] Step 1: Prepare the required materials and solvents according to the weight parts;

[0012] Step 2: Put solid o-phthalaldehyde into the inside of the grinding cylinder through the feeding port for grinding;

[0013] Step 3: Sequentially put a variety of reagents into the inside of the processing cylinder through the water injection pipe for stirring and mixing;

[0014] Step 4: After mixing, filter and discharge the solution through the drain pipe;

[0015] Step 5: Detect the filtered disinfectant solution, and after passing the detection, fill it into HDPE plastic bottles or plastic barrels.

[0016] A preparation device for o-phthalaldehyde disinfectant, comprising a base, a processing cylinder fixedly connected to the top of the base, a drain pipe fixedly and penetratingly connected to the bottom of the processing cylinder, and a water injection pipe fixedly and penetratingly connected to the side wall of the processing cylinder, including

[0017] a vibration mechanism, including a feeding cylinder fixedly and penetratingly connected to the top of the processing cylinder, a driving rod rotatably connected through the feeding cylinder, a feeding port fixedly and penetratingly connected to the side wall of the feeding cylinder, a vibration assembly arranged at the bottom of the feeding cylinder, and a transmission assembly arranged at the bottom of the feeding cylinder;

[0018] The adjusting mechanism includes a connecting cylinder rotatably connected to the bottom end of the inner cavity of the processing cylinder, a feeding assembly arranged inside the processing cylinder, and a driving assembly arranged inside the processing cylinder.

[0019] Preferably, the vibration assembly includes a grinding cylinder fixedly communicated with the bottom end of the feeding cylinder. The bottom end of the grinding cylinder is rotatably connected with a collecting cylinder. The bottom end of the collecting cylinder is fixedly connected with a storage tank. The bottom end of the grinding cylinder is fixedly connected with an atomizing and mixing cylinder. A diffuser is fixedly connected to the side wall of the storage tank. Three spray pipes are fixedly communicated with the outer wall of the storage tank in an annular array. A vibrating rod is fixedly connected to the inner wall of the atomizing and mixing cylinder;

[0020] The collecting cylinder and the diffuser are fixedly communicated inside the storage tank. Pure water is stored inside the storage tank. The diffuser is electrically connected to the equipment control device. A concentration detection controller is installed inside the processing cylinder. There is an electrical connection relationship between the driving rod and the concentration detection controller.

[0021] Preferably, the transmission assembly includes a first circular plate fixedly connected to the inner wall of the processing cylinder. The top end of the first circular plate is slidably connected with sliders in an annular array. One end of the slider close to the inner wall of the processing cylinder is fixedly connected with a first spring. One end of the slider away from the first spring is fixedly connected with a first contact plate. A rubber rod is fixedly connected to the inner wall of the first contact plate. A second contact plate is arranged on the side of the first contact plate away from the slider;

[0022] The first circular plate is fixedly connected to the bottom end of the vibrating rod. The first contact plate and the second contact plate are of matching sizes. The first spring is fixedly connected to the inside of the processing cylinder. The size of the first circular plate is adapted to the inner cavity size of the processing cylinder.

[0023] Preferably, the feeding assembly includes a first stirring plate fixedly connected to the bottom end of the connecting cylinder. A stirring scraper is fixedly connected to the outer wall of the connecting cylinder. First chutes are symmetrically formed through the bottom end of the atomizing and mixing cylinder. Elastic telescopic rods are symmetrically fixedly connected to the outer wall of the bottom end of the atomizing and mixing cylinder. One end of the elastic telescopic rod away from the atomizing and mixing cylinder is fixedly connected with a baffle. A first magnetic block is fixedly connected to the outer wall of the side of the baffle away from the atomizing and mixing cylinder.

[0024] Preferably, the first chute is rotatably connected to the connecting cylinder. The size of the stirring scraper is adapted to the inner cavity size of the processing cylinder. The baffle slides inside the first chute.

[0025] Preferably, the driving assembly includes a fixing plate fixedly connected to the outer wall of the bottom end of the atomizing mixing cylinder. A gear is rotatably connected to the lower surface of the fixing plate. An irregular plate is fixedly connected to the bottom end of the gear. A toothed plate is fixedly connected to the outer wall of the top end of the connecting cylinder. The middle part of the upper surface of the first circular plate is rotatably connected to the second circular plate. A plurality of second chutes are arranged in an annular array on the upper surface of the second circular plate. Magnet bars are symmetrically fixedly connected to the top end of the second circular plate.

[0026] Preferably, the first magnet and the magnet bar are on the same horizontal plane. The first magnet and the magnet bar are magnetically attracted to each other. The size of the irregular plate matches the inner cavity of the second circular plate. The end of the irregular plate away from the atomizing mixing cylinder slides inside the second chute. The second contact plates are symmetrically fixedly connected to the outer wall of the second circular plate. The gear and the toothed plate are meshed with each other.

[0027] Advantages

[0028] Compared with the prior art, the present invention provides an o-phthalaldehyde disinfectant preparation device and a preparation method thereof, having the following advantages:

[0029] 1. The toothed plate drives the gear to rotate intermittently, so that the gear controls the baffle to seal the atomizing mixing cylinder intermittently through the irregular plate, so that the mixed solution inside the atomizing mixing cylinder flows into the connecting cylinder intermittently, avoiding the problem that the solution inside the atomizing mixing cylinder cannot flow out completely when flowing into the connecting cylinder at one time. At the same time, the concentration detection controller controls the content of the mixed solution flowing into the connecting cylinder each time, so that the concentration of the o-phthalaldehyde disinfectant can be controlled as required, thereby improving the flexibility of the device for preparing the o-phthalaldehyde disinfectant.

[0030] 2. The rubber rod repeatedly collides with the vibrating rod intermittently, so that the rubber rod drives the atomizing mixing cylinder to vibrate synchronously, so that the solution attached to the inner wall of the atomizing mixing cylinder slides to the bottom of the atomizing mixing cylinder under the action of vibration, thereby improving the utilization rate of materials. Subsequently, it flows to the bottom of the processing cylinder through the bottom end of the connecting cylinder. At the same time, the first stirring plate stirs the mixed liquid flowing out from the bottom end of the connecting cylinder, so that the mixed liquid at the bottom of the processing cylinder flows upward, so that the stirring scraper stirs and mixes the mixed liquid, and at the same time, the stirring scraper scrapes the liquid attached to the inner wall of the processing cylinder, thereby improving the dissolution effect of the solution at the bottom of the processing cylinder. Description of the Drawings

[0031] Figure 1 It is a schematic diagram of the overall structure of an o-phthalaldehyde disinfectant preparation device proposed by the present invention;

[0032] Figure 2 It is a schematic diagram of the structure of the feeding cylinder and the feeding port in an o-phthalaldehyde disinfectant preparation device proposed by the present invention;

[0033] Figure 3 Schematic diagram of the partial structure of the feeding component in a phthalaldehyde disinfectant preparation device proposed by the present invention;

[0034] Figure 4 Schematic diagram of the partial structure of the vibration component in a phthalaldehyde disinfectant preparation device proposed by the present invention;

[0035] Figure 5 Schematic diagram of the partial structure of the transmission component in a phthalaldehyde disinfectant preparation device proposed by the present invention;

[0036] Figure 6 In a phthalaldehyde disinfectant preparation device proposed by the present invention Figure 5 Enlarged schematic diagram of the structure at A;

[0037] Figure 7 Schematic diagram of the structure of the first circular plate and the first sliding groove in a phthalaldehyde disinfectant preparation device proposed by the present invention;

[0038] Figure 8 Schematic diagram of the partial structure of the driving component in a phthalaldehyde disinfectant preparation device proposed by the present invention;

[0039] Figure 9 Schematic diagram of the structure of the elastic telescopic rod and the special-shaped plate in a phthalaldehyde disinfectant preparation device proposed by the present invention;

[0040] Figure 10 Schematic diagram of the structure of the magnetic block rod and the gear in a phthalaldehyde disinfectant preparation device proposed by the present invention;

[0041] Figure 11 Schematic diagram of the process flow of a phthalaldehyde disinfectant preparation method proposed by the present invention.

[0042] In the figure: 101, base; 102, processing cylinder; 103, drain pipe; 104, water injection pipe; 200, vibration mechanism; 201, feeding cylinder; 202, driving rod; 203, feeding port; 204, vibration assembly; 2051, grinding cylinder; 2052, collection cylinder; 2053, storage tank; 2054, atomization mixing cylinder; 2055, diffuser; 2056, injection pipe; 2057, vibration rod; 206, transmission assembly; 2071, first circular plate; 2072, slider; 2073, first spring; 2074, first contact plate; 2075, rubber rod; 2076, second contact plate; 300, adjustment mechanism; 301, connecting cylinder; 302, feeding assembly; 3031, first stirring plate; 3032, stirring scraper; 3033, first chute; 3034, elastic telescopic rod; 3035, baffle; 3036, first magnetic block; 304, driving assembly; 3051, fixing plate; 3052, gear; 3053, special-shaped plate; 3054, toothed plate; 3055, second circular plate; 3056, second chute; 3057, magnetic block rod. Detailed implementation manner

[0043] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] Embodiment 1:

[0045] An o-phthalaldehyde disinfectant, characterized in that, by weight, it comprises the following components: 0.5 - 0.6 parts of o-phthalaldehyde, 10 - 20 parts of solvent, 0.05 - 0.15 parts of metal complexing agent, 1 - 5 parts of pH buffer, 0.1 - 0.2 parts of organic acid, and 80 - 85 parts of purified water.

[0046] The solvent is one of ethanol, propylene glycol, and polyethylene glycol 400. The metal complexing agent is one of dimercaprol and disodium ethylenediaminetetraacetate. The pH buffer is a mixed solution of boric acid and sodium borate or a mixed solution of disodium hydrogen phosphate and sodium dihydrogen phosphate with a pH of 8.0 - 10.0. The organic acid is one of malic acid, glycine, and ferulic acid.

[0047] A preparation method of an o-phthalaldehyde disinfectant, comprising the following steps:

[0048] Step 1: Prepare the required materials and solvents according to the parts by weight.

[0049] Step 2: Put solid o-phthalaldehyde into the interior of the grinding cylinder 2051 through the feeding port 203 for grinding.

[0050] Step 3: Sequentially put a variety of reagents into the interior of the processing cylinder 102 through the water injection pipe 104 in sequence for stirring and mixing;

[0051] Step 4: After the mixing is completed, filter and discharge the solution through the drain pipe 103;

[0052] Step 5: Detect the filtered disinfectant solution. After passing the detection, fill it into HDPE plastic bottles or plastic drums.

[0053] Example 2:

[0054] Refer to the attached Figures 1 to 11 As shown, a phthalaldehyde disinfectant preparation device and its preparation method include

[0055] a base 101, a processing cylinder 102 fixedly connected to the top end of the base 101, a drain pipe 103 fixedly and penetratingly connected to the bottom end of the processing cylinder 102, and a water injection pipe 104 fixedly and penetratingly connected to the side wall of the processing cylinder 102. A concentration detection controller is installed inside the processing cylinder 102, including

[0056] a vibration mechanism 200, including a feeding cylinder 201 fixedly and penetratingly connected to the top end of the processing cylinder 102, a driving rod 202 rotatably connected through the feeding cylinder 201, a feeding port 203 fixedly and penetratingly connected to the side wall of the feeding cylinder 201, a vibration assembly 204 arranged at the bottom of the feeding cylinder 201, and a transmission assembly 206 arranged at the bottom of the feeding cylinder 201;

[0057] an adjustment mechanism 300, including a connecting cylinder 301 rotatably connected to the bottom end of the inner cavity of the processing cylinder 102, a feeding assembly 302 arranged inside the processing cylinder 102, and a driving assembly 304 arranged inside the processing cylinder 102.

[0058] It should be noted that: a filter with a pore diameter of 30 - 50 um is provided inside the drain pipe 103.

[0059] Further, the vibration assembly 204 includes a grinding cylinder 2051 fixedly connected to the bottom end of the feeding cylinder 201. A collection cylinder 2052 is rotatably connected to the bottom end of the grinding cylinder 2051. A storage tank 2053 is fixedly connected to the bottom end of the collection cylinder 2052. Pure water is stored inside the storage tank 2053. An atomization mixing cylinder 2054 is fixedly connected to the bottom end of the grinding cylinder 2051. A diffuser 2055 is fixedly connected to the side wall of the storage tank 2053. The diffuser 2055 is electrically connected to the equipment control device. The collection cylinder 2052 and the diffuser 2055 are fixedly connected and communicated inside the storage tank 2053. Three spray pipes 2056 are fixedly connected and communicated on the outer wall of the storage tank 2053 in an annular array. A vibration rod 2057 is fixedly connected to the inner wall of the atomization mixing cylinder 2054. There is an electrical connection relationship between the driving rod 202 and the concentration detection controller.

[0060] It should be noted that: The driving rod 202 passes through and rotates inside the grinding cylinder 2051, the storage tank 2053 and the collection cylinder 2052. There is an electrical connection relationship between the spray pipe 2056 and the equipment control device.

[0061] Further, the transmission assembly 206 includes a first circular plate 2071 fixedly connected to the inner wall of the processing cylinder 102. The first circular plate 2071 is fixedly connected to the bottom end of the vibration rod 2057. The size of the first circular plate 2071 is adapted to the inner cavity size of the processing cylinder 102. Sliders 2072 are slidably connected to the top end of the first circular plate 2071 in an annular array. One end of the slider 2072 close to the inner wall of the processing cylinder 102 is fixedly connected to a first spring 2073. The first spring 2073 is fixedly connected to the inside of the processing cylinder 102. One end of the slider 2072 away from the first spring 2073 is fixedly connected to a first contact plate 2074. A rubber rod 2075 is fixedly connected to the inner wall of the first contact plate 2074. A second contact plate 2076 is arranged on the side of the first contact plate 2074 away from the slider 2072. The sizes of the first contact plate 2074 and the second contact plate 2076 are adapted to each other.

[0062] Further, the feeding assembly 302 includes a first stirring plate 3031 fixedly connected to the bottom end of the connecting cylinder 301. A stirring scraper 3032 is fixedly connected to the outer wall of the connecting cylinder 301. The size of the stirring scraper 3032 is adapted to the inner cavity size of the processing cylinder 102. First chutes 3033 are symmetrically formed through the bottom end of the atomization mixing cylinder 2054. The first chutes 3033 are rotatably connected to the connecting cylinder 301. Elastic telescopic rods 3034 are symmetrically fixedly connected to the bottom outer wall of the atomization mixing cylinder 2054. One end of the elastic telescopic rod 3034 away from the atomization mixing cylinder 2054 is fixedly connected to a baffle 3035. The baffle 3035 slides inside the first chute 3033. A first magnetic block 3036 is fixedly connected to the outer wall of the baffle 3035 on the side away from the atomization mixing cylinder 2054.

[0063] It should be noted that the stirring plates provided on the stirring plate 3031 are inclined upward at an angle of forty-five degrees.

[0064] Furthermore, the driving assembly 304 includes a fixing plate 3051 fixedly connected to the outer wall of the bottom end of the atomizing mixing cylinder 2054. A gear 3052 is rotatably connected to the lower surface of the fixing plate 3051. An irregular plate 3053 is fixedly connected to the bottom end of the gear 3052. A toothed plate 3054 is fixedly connected to the outer wall of the top end of the connecting cylinder 301. The gear 3052 meshes with the toothed plate 3054. The middle part of the upper surface of the first circular plate 2071 is rotatably connected to a second circular plate 3055. Two contact plates 2076 are symmetrically fixedly connected to the outer wall of the second circular plate 3055. The inner cavity size of the irregular plate 3053 is adapted to that of the second circular plate 3055. A second chute 3056 is arranged in a circular-array distribution on the upper surface of the second circular plate 3055. One end of the irregular plate 3053 away from the atomizing mixing cylinder 2054 slides inside the second chute 3056. Two magnetic block rods 3057 are symmetrically fixedly connected to the top end of the second circular plate 3055. The first magnetic block 3036 and the magnetic block rods 3057 are on the same horizontal plane, and the first magnetic block 3036 and the magnetic block rods 3057 are magnetically attracted to each other.

[0065] It should be noted that one end of the irregular plate 3053 close to the atomizing mixing cylinder 2054 is provided as an arc-shaped plate, and the size of the arc-shaped plate is adapted to that of the second circular plate 3055. Four groups of teeth are symmetrically arranged on the outer wall of the toothed plate 3054, so that after the toothed plate 3054 rotates 360 degrees, it can drive the gear 3052 to rotate 360 degrees synchronously, and further enable the gear 3052 to drive the second circular plate 3055 to rotate 90 degrees through the irregular plate 3053.

[0066] The working process and principle of the above embodiment are as follows:

[0067] Initial state: The contact plate 2076 abuts against the contact plate 2074 on the same straight line as it, so that the first spring 2073 on the same straight line as it is compressed, and the first spring 2073 not on the same straight line as the contact plate 2076 is in a relaxed state. The two baffles 3035 are in a converged state, and the elastic telescopic rod 3034 is in an unextended state.

[0068] The working steps are as follows:

[0069] First, after the operator injects pure water into the bottom of the processing cylinder 102 through the water injection pipe 104, the water injection pipe 104 is then sealed. Subsequently, materials are put into the inside of the feeding cylinder 201 through the feeding port 203, so that the materials enter the inside of the grinding cylinder 2051 through the feeding cylinder 201. Subsequently, the equipment control device controls the driving rod 202 to start rotating, so that the driving rod 202 drives the grinding equipment inside the grinding cylinder 2051 to grind the materials, and the ground materials enter the inside of the collection cylinder 2052 through the grinding cylinder 2051. During the rotation of the driving rod 202, the driving rod 202 drives the storage tank 2053 and the connecting cylinder 301 to rotate synchronously, so that the storage tank 2053 drives the collection cylinder 2052 to rotate at the bottom of the grinding cylinder 2051, and the storage tank 2053 drives the diffuser 2055 and the spray pipe 2056 to rotate synchronously. Subsequently, the equipment control device controls the diffuser 2055 to start spraying the materials inside the collection cylinder 2052, so that the materials diffuse inside the atomizing mixing cylinder 2054. The equipment control device controls the spray pipe 2056 to start spraying pure water towards the top of the atomizing mixing cylinder 2054, so that the pure water diffuses after hitting the top end of the atomizing mixing cylinder 2054, and the diffused water droplets contact and mix with the materials inside the atomizing mixing cylinder 2054. Subsequently, under the action of gravity, it slides down along the inner wall of the atomizing mixing cylinder 2054 to the bottom end of the atomizing mixing cylinder 2054, and is concentrated at the bottom of the atomizing mixing cylinder 2054 under the seal of the baffle 3035.

[0070] In the process of driving the connecting cylinder 301 to rotate by the driving rod 202, the connecting cylinder 301 drives the tooth plate 3054 to rotate synchronously, so that the tooth plate 3054 drives the gear 3052 intermittently meshed with it to rotate synchronously during the rotation process, so that the gear 3052 intermittently rotates on the lower surface of the special-shaped plate 3053, so that the gear 3052 drives the special-shaped plate 3053 to rotate synchronously, so that the bottom end of the special-shaped plate 3053 slides inside the second slide groove 3056 toward the side close to the fixed plate 3051 while resisting the second slide groove 3056 to rotate synchronously, so that the second slide groove 3056 The second circular plate 3055 is driven to rotate synchronously at the top of the first circular plate 2071, and at the same time, the end of the special-shaped plate 3053 close to the atomizing mixing cylinder 2054 is turned to the side close to the inner wall of the second circular plate 3055 with the gear 3052 as the axis, so that the special-shaped plate 3053 drives the second circular plate 3055 to rotate forty-five degrees, until the second circular plate 3055 drives the magnetic rod 3057 to move to a straight line with the magnetic block 1 3036, so that the magnetic rod 3057 intermittently magnetically attracts the magnetic block 1 3036, so that the magnetic block 1 3036 moves to the side close to the magnetic rod 3057. The magnetic block 3036 drives the baffle 3035 to move synchronously inside the slide groove 3033, so that the baffle 3035 drives the elastic telescopic rod 3034 to extend, so that the baffle 3035 intermittently does not block the atomizing mixing cylinder 2054, thereby causing the mixed liquid inside the atomizing mixing cylinder 2054 to flow out and enter the interior of the connecting cylinder 301, and the rubber rod 2075 intermittently collides with the vibration rod 2057 repeatedly, so that the rubber rod 2075 drives the atomizing mixing cylinder 2054 to vibrate synchronously, so that the inner wall of the atomizing mixing cylinder 2054 adheres to the rubber rod 2075. The solution slides into the bottom of the atomizing mixing cylinder 2054 under the action of vibration, thereby improving the utilization rate of the material, and then flows to the bottom of the processing cylinder 102 through the bottom end of the connecting cylinder 301, and at the same time, the stirring plate 3031 stirs the mixed liquid flowing out of the bottom end of the connecting cylinder 301, so that the mixed liquid at the bottom end of the processing cylinder 102 flows upward, and the stirring scraper 3032 stirs and mixes the mixed liquid. At the same time, the stirring scraper 3032 scrapes off the liquid attached to the inner wall of the processing cylinder 102, thereby improving the dissolution effect of the solution at the bottom of the processing cylinder 102.

[0071] During the rotation of the second circular plate 3055, the second circular plate 3055 drives the second contact plate 2076 to rotate synchronously, causing the second contact plate 2076 to intermittently contact the first contact plate 2074, causing the first contact plate 2074 to move away from the second contact plate 2076, causing the first contact plate 2074 to drive the rubber rod 2075 to move synchronously, causing the first contact plate 2074 to drive the slider 2072 to move away from the second contact plate 2076 inside the first circular plate 2071, causing the slider 2072 to squeeze the first spring 2073 towards the inner wall of the processing cylinder 102. When the second contact plate 2076 moves to a position where it no longer contacts the first contact plate 2074, the first contact plate 2074 and the slider 2072 move away from the inner wall of the processing cylinder 102 under the elastic action of the first spring 2073, causing the first contact plate 2074 to drive the rubber rod 2075 to slide towards the vibrating rod 2057, causing the rubber rod 2075 to collide with the vibrating rod 2057, and under the elastic action of the rubber rod 2075 itself, causing the rubber rod 2075 to repeatedly collide with the vibrating rod 2057, thereby causing the vibrating rod 2057 to vibrate, causing the vibrating rod 2057 to drive the atomizing mixing cylinder 2054 to vibrate synchronously, thereby causing the mixed liquid attached to the inner wall of the atomizing mixing cylinder 2054 to flow towards the bottom of the atomizing mixing cylinder 2054 under the action of vibration. The toothed plate 3054 drives the gear 3052 to rotate intermittently, causing the gear 3052 to control the baffle 3035 to intermittently seal the atomizing mixing cylinder 2054 through the special-shaped plate 3053, causing the mixed solution inside the atomizing mixing cylinder 2054 to intermittently flow into the connecting cylinder 301, avoiding the problem that the solution inside the atomizing mixing cylinder 2054 cannot flow out completely during the process of flowing into the connecting cylinder 301 at one time. At the same time, the concentration detection controller controls the content of the mixed solution flowing into the connecting cylinder 301 each time, and thus the concentration of the o-phthalaldehyde disinfectant can be controlled according to the requirements, thereby improving the flexibility of the device for preparing the o-phthalaldehyde disinfectant.

[0072] It should be noted that the term "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

[0073] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An o-phthalaldehyde disinfectant, characterized in that, By weight parts, it comprises the following components: 0.5 - 0.6 part of phthalaldehyde, 10 - 20 parts of solvent, 0.05 - 0.15 part of metal complexing agent, 1 - 5 parts of pH buffer, 0.1 - 0.2 part of organic acid, and 80 - 85 parts of purified water.

2. The o-phthalaldehyde disinfectant according to claim 1, characterized in that: The solvent is one of ethanol, propylene glycol, and polyethylene glycol 400; the metal complexing agent is one of dimercaprol and disodium ethylenediaminetetraacetate; the pH buffer is a mixed solution of boric acid and sodium borate or a mixed solution of disodium hydrogen phosphate and sodium dihydrogen phosphate with a pH of 8.0 - 10.0; the organic acid is one of malic acid, glycine, and ferulic acid.

3. The preparation method of the phthalaldehyde disinfectant according to any one of claims 1-2, characterized in that, It comprises the following steps: Step 1: Prepare the required materials and solvents according to weight parts; Step 2: Put solid phthalaldehyde into the interior of the grinding cylinder (2051) through the feeding port (203) for grinding; Step 3: Sequentially put a variety of reagents into the interior of the processing cylinder (102) through the water injection pipe (104) for stirring and mixing; Step 4: After mixing is completed, filter and discharge the solution through the drain pipe (103); Step 5: Detect the filtered disinfectant solution, and after passing the detection, fill it into HDPE plastic bottles or plastic drums.

4. The preparation equipment for o-phthalaldehyde disinfectant according to any one of claims 1-2, comprising a base (101), a processing cylinder (102) fixedly connected to the top end of the base (101), a drain pipe (103) fixedly and penetratingly connected to the bottom end of the processing cylinder (102), and a water injection pipe (104) fixedly and penetratingly connected to the side wall of the processing cylinder (102), characterized in that: It comprises a vibration mechanism (200), which includes a feeding cylinder (201) fixedly and penetratingly connected to the top end of the processing cylinder (102), a driving rod (202) rotatably penetratingly connected to the feeding cylinder (201), a feeding port (203) fixedly and penetratingly connected to the side wall of the feeding cylinder (201), a vibration assembly (204) arranged at the bottom of the feeding cylinder (201), and a transmission assembly (206) arranged at the bottom of the feeding cylinder (201); an adjusting mechanism (300), which includes a connecting cylinder (301) rotatably connected to the bottom end of the inner cavity of the processing cylinder (102), a feeding assembly (302) arranged inside the processing cylinder (102), and a driving assembly (304) arranged inside the processing cylinder (102).

5. The preparation equipment for an o-phthalaldehyde disinfectant according to claim 4, characterized in that: The vibration assembly (204) includes a grinding cylinder (2051) fixedly communicated with the bottom end of the feeding cylinder (201), a collecting cylinder (2052) rotatably connected to the bottom end of the grinding cylinder (2051), a storage tank (2053) fixedly connected to the bottom end of the collecting cylinder (2052), an atomizing mixing cylinder (2054) fixedly connected to the bottom end of the grinding cylinder (2051), a diffuser (2055) fixedly connected to the side wall of the storage tank (2053), three injection pipes (2056) fixedly communicated with the outer wall of the storage tank (2053) and arranged in an annular array, and a vibration rod (2057) fixedly connected to the inner wall of the atomizing mixing cylinder (2054); The collection cylinder (2052) is fixedly connected and communicated with the diffuser (2055) inside the storage tank (2053). Pure water is stored inside the storage tank (2053). The diffuser (2055) is electrically connected to the equipment control device. A concentration detection controller is installed inside the processing cylinder (102), and there is an electrical connection relationship between the driving rod (202) and the concentration detection controller.

6. The preparation equipment for o-phthalaldehyde disinfectant according to claim 5, characterized in that: The transmission assembly (206) includes a first circular plate (2071) fixedly connected to the inner wall of the processing cylinder (102). The top of the first circular plate (2071) is slidably connected with sliders (2072) arranged in an annular array. One end of the slider (2072) close to the inner wall of the processing cylinder (102) is fixedly connected with a first spring (2073). One end of the slider (2072) away from the first spring (2073) is fixedly connected with a first contact plate (2074). A rubber rod (2075) is fixedly connected to the inner wall of the first contact plate (2074). A second contact plate (2076) is arranged on the side of the first contact plate (2074) away from the slider (2072); The first circular plate (2071) is fixedly connected to the bottom end of the vibration rod (2057). The first contact plate (2074) and the second contact plate (2076) are of matching sizes. The first spring (2073) is fixedly connected to the inside of the processing cylinder (102). The size of the first circular plate (2071) is adapted to the inner cavity size of the processing cylinder (102).

7. The preparation equipment for o-phthalaldehyde disinfectant according to claim 6, characterized in that: The feeding assembly (302) includes a first stirring plate (3031) fixedly connected to the bottom end of the connecting cylinder (301). A stirring scraping plate (3032) is fixedly connected to the outer wall of the connecting cylinder (301). First chutes (3033) are symmetrically formed through the bottom end of the atomizing and mixing cylinder (2054). Elastic telescopic rods (3034) are symmetrically fixedly connected to the outer wall of the bottom end of the atomizing and mixing cylinder (2054). One end of the elastic telescopic rod (3034) away from the atomizing and mixing cylinder (2054) is fixedly connected with a baffle (3035). A first magnetic block (3036) is fixedly connected to the outer wall of the side of the baffle (3035) away from the atomizing and mixing cylinder (2054).

8. The preparation equipment for an o-phthalaldehyde disinfectant according to claim 7, characterized in that: The first chute (3033) is rotatably connected to the connecting cylinder (301). The size of the stirring scraping plate (3032) is adapted to the inner cavity size of the processing cylinder (102). The baffle (3035) slides inside the first chute (3033).

9. The preparation equipment for o-phthalaldehyde disinfectant according to claim 7, characterized in that: The driving component (304) includes a fixing plate (3051) fixedly connected to the outer wall of the bottom end of the atomizing mixing cylinder (2054). A gear (3052) is rotatably connected to the lower surface of the fixing plate (3051). The bottom end of the gear (3052) is fixedly connected to a special-shaped plate (3053). A toothed plate (3054) is fixedly connected to the outer wall of the top end of the connecting cylinder (301). The middle part of the upper surface of the first circular plate (2071) is rotatably connected to a second circular plate (3055). A second chute (3056) is arranged in an annular array on the upper surface of the second circular plate (3055). Magnet rods (3057) are symmetrically and fixedly connected to the top end of the second circular plate (3055).

10. A preparation device for o-phthalaldehyde disinfectant according to claim 9, characterized in that: The first magnet (3036) and the magnet rod (3057) are on the same horizontal plane. The first magnet (3036) and the magnet rod (3057) are magnetically attracted to each other. The inner cavity dimensions of the special-shaped plate (3053) and the second circular plate (3055) are adapted to each other. The end of the special-shaped plate (3053) away from the atomizing mixing cylinder (2054) slides inside the second chute (3056). The second contact plates (2076) are symmetrically and fixedly connected to the outer wall of the second circular plate (3055). The gear (3052) and the toothed plate (3054) are meshed with each other.

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