Medical titanium rod polishing dust collecting and treating device

Abstract

The utility model discloses a medical titanium rod polishing dust collecting and processing device. The medical titanium rod polishing dust collecting and processing device comprises a collecting device which is sequentially provided with a suction pipe, a driving mechanism and a discharge pipe. One side of the discharge pipe is connected with a treatment device, the treatment device comprises a treatment barrel loaded with dust purification liquid, and a liquid purification device for purifying dust mixed in the dust purification liquid is further arranged in the treatment barrel. And the liquid purification device is a purification film which covers the dust purification liquid and floats. The treatment barrel designed by the utility model can be used for fusing and absorbing dust collected during polishing at present, meanwhile, dust purification liquid can be actively purified through the purification film, and the treatment volume of the dust purification liquid in the later period is reduced on the basis of treating the titanium dust, so that the treatment cost of an enterprise on the collected titanium dust is reduced, and the treatment efficiency is improved. The environmental pollution is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of titanium rod polishing processing, and in particular to a medical titanium rod polishing processing dust collection and treatment device. Background Art

[0002] Compared with other metals, titanium has high strength, light weight, corrosion resistance and excellent biological properties. Therefore, it is widely used in aerospace, precision instruments, and medical fields, replacing ordinary metals. However, due to the higher requirements for the precision of equipment parts in these fields, it is more difficult to process. For example, in the final process of processing into finished products, the surface of titanium rods is usually fully polished to ensure its surface accuracy. Compared with other metal materials, its polishing time is long and the amount of dust generated by polishing is larger.

[0003] At present, a large amount of dust generated by polishing titanium rods is collected and processed. The processing equipment is as shown in the manual. Figure 1-2 As shown in part, it usually includes a collection device having a suction pipe, a driving mechanism and a discharge pipe in sequence. The specific processing method is that a large-area dust hood (not shown in the figure) is usually set at the end of the suction pipe, and it is set at the polishing position of the titanium rod polishing equipment. The driving mechanism (the structure includes an impeller and a driving motor) applies suction to generate suction at the dust hood, and the titanium dust during the polishing of the titanium rod is sucked in and discharged through the discharge pipe. Usually, in order to save the purification equipment for further processing of the collected titanium dust, the production enterprises directly extend the discharge pipe to the outside of the factory for discharge. Although it improves the working environment of the staff operating the polishing equipment and reduces the amount of dust inhaled, the collected dust is directly discharged into the external environment, which will cause great environmental pollution and affect the air quality. Moreover, after the external environment is polluted, it is more difficult to further process it. Summary of the invention

[0004] In response to the above-mentioned problems, the present application aims to provide a medical titanium rod polishing dust collection and treatment device, which can treat titanium dust and reduce the processing volume of subsequent dust purification liquid, thereby reducing the company's processing costs for collected titanium dust and reducing environmental pollution.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is as follows: a medical titanium rod polishing dust collection and processing device, including a collection device having a suction pipe, a driving mechanism and a discharge pipe in sequence, characterized in that: a processing device is connected to one side of the discharge pipe, and the processing device includes a processing cylinder loaded with dust purification liquid, and a liquid purification device for purifying dust mixed in the dust purification liquid is also provided in the processing cylinder.

[0006] Preferably, the liquid purification device is a purification membrane covering and floating on the dust purification liquid.

[0007] Preferably, a force ring is installed on the periphery of the purification membrane to stretch it to a flat state, and the purification membrane is detachably connected to the force ring.

[0008] Preferably, vertical positioning grooves are arranged at circumferential intervals on the inner wall of the treatment cylinder, and positioning ridges are arranged on the outer periphery of the force ring and are slidably embedded in the vertical positioning grooves.

[0009] Preferably, the top of the treatment cylinder is also covered with a gas purification membrane.

[0010] The beneficial effect of the present application is that the processing tube designed in the present application can fuse and absorb the dust collected by the current polishing process, and can actively purify the dust purification liquid through the purification membrane. On the basis of treating the titanium dust, it also reduces the processing volume of the later dust purification liquid, thereby reducing the company's processing cost for the collected titanium dust and reducing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front view structural diagram of the dust collection and processing device of this application.

[0012] Figure 2 This is a top view of the structure of the dust collection and processing device of this application.

[0013] Figure 3 This is a diagram of the internal structure of the processing tube for this application.

[0014] Figure 4 This is a top view of the processing tube structure of this application.

[0015] Figure 5 This is a top view of the assembly of the force ring and the purification membrane of this application.

[0016] Figure 6 For this application Figure 4 and Figure 5 Match the top view.

[0017] Figure 7 This is a diagram showing the purification membrane in this application moving downward in the dust purification liquid for purification.

[0018] In the figure: 20a-impeller; 20b-driving motor. DETAILED DESCRIPTION

[0019] In order to enable ordinary technicians in the field to better understand the technical solution of the present application, the technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0020] See attached Figures 1 to 7A medical titanium rod polishing dust collection and treatment device shown includes a collection device having a suction pipe 10, a driving mechanism 20 and a discharge pipe 30 in sequence. In order to reduce the cost burden of titanium rod manufacturers to purchase professional titanium dust purification treatment, and to effectively reprocess the titanium powder collected by the collection device, the present application is provided with a dust collection and treatment device, specifically, a treatment device is connected to one side of the discharge pipe 30, and the treatment device includes a treatment cylinder 1 loaded with dust purification liquid 2, and the end of the discharge pipe 30 is connected to the bottom of the side wall of the treatment cylinder 1, and the collected titanium dust is actively passed into the dust purification liquid 2, so that the dust is integrated into the dust purification liquid 2, thereby effectively avoiding the direct discharge of titanium dust into the atmosphere and causing large-scale dust pollution. Preferably, the dust purification liquid 2 can use tap water to further reduce the treatment cost of titanium powder.

[0021] Usually, the overall amount of titanium powder is relatively small. After it is mixed in a certain amount of dust purification liquid 2, the dust still has a wide range of diffusion and cannot be concentrated in the dust purification liquid 2, resulting in a large amount of dust purification liquid 2 containing titanium powder, which also causes the processing volume and cost of the liquid in the later stage. If a small amount of dust purification liquid 2 is loaded in the processing cylinder 1, then under the action of wind discharge from the discharge pipe 30, the smaller volume of dust purification liquid 2 cannot fully fuse the titanium powder, which will cause part of the titanium powder to be discharged from the top of the processing cylinder 1. Therefore, in order to further concentrate the titanium powder integrated into the dust purification liquid 2 and reduce the subsequent processing volume of the dust purification liquid 2, a liquid purification device for purifying the dust mixed in the dust purification liquid 2 is also provided in the processing cylinder 1.

[0022] Specifically, Figure 3-7 As shown, the liquid purification device is a purification membrane 3 covering and floating on the dust purification liquid 2. In the initial stage of use, the purification membrane 3 covers and floats on the liquid surface of the dust purification liquid 2. When a large amount of titanium powder is dissolved in the dust purification liquid 2, the slurry-like titanium powder will adhere to the bottom surface of the purification membrane 3. As the amount of titanium powder adhesion increases, its weight increases, and it will overcome its buoyancy in the dust purification liquid 2 and gradually move downward toward the bottom of the treatment tube 1. During the downward movement, the titanium powder dissolved and dispersed in the dust purification liquid 2 will adhere, thereby actively purifying the dust purification liquid 2. After the purification is completed, the purification membrane 3 with titanium powder adhered can be taken out for recycling, and the dust purification liquid 2 after active purification can continue to be dust fusion treatment, thereby reducing the processing volume of the dust purification liquid 2 in the later stage.

[0023] Since the purification membrane 3 is made of soft material, its bottom surface will have wrinkles after the uneven adhesion of titanium powder slurry, so it cannot cover the entire surface of the dust purification liquid 2, and it cannot completely purify the dust purification liquid 2. Therefore, Figure 4-7As shown, a force ring 4 is installed on the periphery of the purification membrane 3 to stretch it to a flat state, and the purification membrane 3 is detachably connected to the force ring 4. Specifically, the force ring 4 is a double-layer structure of upper and lower layers (preferably a snap connection of a slot convex ridge, and the force ring 4 is preferably a wood or plastic material that is easy to float, so that the purification membrane 3 can float on the top liquid surface of the dust purification liquid 2 in the initial purification stage), and the side periphery of the purification membrane 3 can be clamped between the upper and lower layers, thereby expanding the purification membrane 3 to a flat state, avoiding the problem of easy wrinkles when the titanium powder slurry adheres more.

[0024] To further ensure the parallelism of the purification membrane 3 and the force ring 4 with the surface of the dust purification liquid 2, as Figure 3 , 7 As shown, vertical positioning grooves 1a are provided at circumferential intervals on the inner wall of the treatment tube 1, and positioning ridges 4a are provided on the outer circumference of the force ring 4 to be slidably embedded in the vertical positioning grooves 1a. Through the embedding and cooperation of the positioning ridges 4a and the vertical positioning grooves 1a, when the purification membrane 3 and the force ring 4 move downward due to increased gravity, the parallelism between them and the liquid surface of the dust purification liquid 2 can be ensured, thereby achieving the purification membrane 3 completely covering the horizontal liquid surface of the dust purification liquid 2.

[0025] In order to further avoid the pollution of the environment caused by the titanium dust contained in the gas discharged from the top port of the treatment tube 1, Figure 1-2 As shown, the top of the treatment tube 1 is also covered with a gas purification membrane 5, which can further filter a small amount of titanium dust contained in the gas discharged from the dust purification liquid 2, thereby increasing the dust-free gas after the treated gas is discharged.

[0026] The principle of the present application is: the dust currently generated by the processing and polishing of the titanium rod is collected by a collection device and passed into the treatment tube 1 designed in the present application through the discharge pipe 30, the collected dust enters and merges with the dust purification liquid 2 in the treatment tube 1, and the fused dust slurry gradually adheres to the bottom surface of the purification membrane 3, as the amount of titanium powder adhesion increases, its weight increases, it will overcome its buoyancy in the dust purification liquid 2 and gradually move downward toward the bottom of the treatment tube 1, during the downward movement, it is stretched and positioned by the force ring 4, so that the purification membrane 3 will adhere to the titanium powder integrated and dispersed in the dust purification liquid 2, thereby actively purifying the dust purification liquid 2, after the purification is completed, the purification membrane 3 with titanium powder adhered can be taken out for recycling, and the dust purification liquid 2 after active purification can continue to perform dust fusion treatment, on the basis of treating the titanium dust, it also reduces the processing volume of the dust purification liquid 2 in the later stage, thereby reducing the company's processing cost for the collected titanium dust and reducing environmental pollution.

[0027] The above shows and describes the basic principles, main features and advantages of the present application. Without departing from the spirit and scope of the present application, the present application may have various changes and improvements, which fall within the scope of the present application to be protected.

Claims

1. A medical titanium rod polishing dust collection and processing device, comprising a collection device having a suction pipe (10), a driving mechanism (20) and a discharge pipe (30) in sequence, characterized in that: A processing device is connected to one side of the discharge pipe (30), the processing device comprising a processing cylinder (1) loaded with dust purification liquid (2), and a liquid purification device for purifying dust mixed in the dust purification liquid (2) is also provided in the processing cylinder (1); The liquid purification device is a purification membrane (3) covering and floating on the dust purification liquid (2); The top of the treatment cylinder (1) is also covered with a gas purification membrane (5).

2. The dust collection and processing device according to claim 1, characterized in that: A force ring (4) is installed on the periphery of the purification membrane (3) to stretch the membrane into a flat state, and the purification membrane (3) is detachably connected to the force ring (4).

3. The dust collection and processing device according to claim 2, characterized in that: Vertical positioning grooves (1a) are arranged at circumferential intervals on the inner wall of the treatment cylinder (1), and positioning ridges (4a) are arranged on the outer periphery of the force ring (4) and are slidably embedded in the vertical positioning grooves (1a).

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