Cleaning wastewater filtering device for cullet

By designing a detachable filter screen and a threaded connection structure, the problem of wastewater impurities being discharged after the filter screen is removed is solved, achieving stable filtration and equipment protection, and improving treatment efficiency and equipment lifespan.

CN223945085UActive Publication Date: 2026-02-27HENAN HUAXING GLASS CO LTD
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Patent Information

Application Number
CN202520461431.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-27
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

After the filter screen is removed, impurities in the wastewater are discharged directly in a short time, interfering with the treatment effect of the chemical treatment tank. Furthermore, solid impurities will wear down the equipment and shorten its lifespan.

Method used

Design a filtration device that includes a filter tank, a filter cylinder, and a removable filter screen. The filter screen can be quickly replaced and stably installed through threaded connection and snap-fit ​​structure, ensuring that wastewater can still be effectively filtered during disassembly.

Benefits of technology

This avoids the direct discharge of solid impurities from wastewater into the chemical treatment tank, improving treatment efficiency, extending equipment lifespan, and simplifying filter replacement and installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cullet cleaning wastewater filtering device, which relates to the field of cullet recovery and is technically characterized by comprising a filtering tank, a water collecting cavity is formed in the filtering tank, a connecting pipe is arranged on one side of the filtering tank, a filtering pipe is arranged at one end of the connecting pipe, and a water outlet is formed in the other end of the filtering pipe. A connecting cavity communicated with the water collecting cavity is formed in the connecting pipe, a filtering cavity communicated with the connecting cavity is formed in the filtering pipe, and a detachable first filtering net is arranged in the filtering cavity. The technical problems that impurities in wastewater are directly discharged into a chemical treatment pond through a water outlet pipe within a short time, the chemical treatment process of the chemical treatment pond is interfered by solid impurities, the treatment effect is poor, the solid impurities can abrade equipment such as a pump, a pipeline and a stirrer in the chemical treatment pond, and the service life of the equipment is shortened are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of broken glass recycling, especially to a broken glass cleaning wastewater filtering device. BACKGROUND

[0002] In the recycling of glass bottles, the glass bottles need to be broken and then cleaned to remove dust, soil, oil stains and other impurities on the broken glass, thereby improving the purity and quality of the recycled glass. If the broken glass is not cleaned before being directly smelted, the impurities will affect the transparency, strength and color of the new glass bottles, reducing the market value of the products, which is crucial for the subsequent glass smelting and reproduction process. The wastewater after cleaning the broken glass contains a lot of impurities, so it needs to be filtered by a physical filtering device before being discharged to a chemical treatment tank for chemical treatment, so as to recycle the wastewater.

[0003] Usually, the filtering device includes a filter screen arranged at the water outlet pipe. When the filter screen accumulates a lot of impurities, it needs to be disassembled and cleaned. Since the wastewater is continuously discharged from the water outlet pipe, the impurities in the wastewater will be directly discharged to the chemical treatment tank through the water outlet pipe in a short time after the filter screen is disassembled, which will interfere with the chemical treatment process of the chemical treatment tank, resulting in poor treatment effect. For example, if the solid impurities contain functional groups that can react with the precipitating agent, the precipitating agent will preferentially react with these solid impurities instead of the target ions, which will increase the consumption of the precipitating agent and affect the precipitation efficiency. Moreover, the solid impurities will cause wear and tear to the pumps, pipelines, mixers and other equipment in the chemical treatment tank, shortening the service life of the equipment. SUMMARY

[0004] To solve the above technical problems, the utility model provides a broken glass cleaning wastewater filtering device, which aims to solve the technical problem that since the wastewater is continuously discharged from the water outlet pipe, the impurities in the wastewater will be directly discharged to the chemical treatment tank through the water outlet pipe in a short time after the filter screen is disassembled, which will interfere with the chemical treatment process of the chemical treatment tank, resulting in poor treatment effect, and the solid impurities will cause wear and tear to the pumps, pipelines, mixers and other equipment in the chemical treatment tank, shortening the service life of the equipment.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] The utility model provides a kind of waste water filtering device of cleaning of broken glass, including filter tank, the inside of the filter tank is equipped with water collection cavity, one side of the filter tank is equipped with connecting pipe, one end of the connecting pipe is equipped with filter pipe, the inside of the connecting pipe is equipped with connecting cavity that is connected with the water collection cavity, the inside of the filter pipe is equipped with filter cavity that is connected with the connecting cavity, the inside of the filter cavity is equipped with detachable first filter screen, the upper end of the filter pipe is equipped with detachable opening that is connected with the filter cavity, the top of the detachable opening is equipped with detachable top cover, it is characterized by further including first filter cartridge, the lower end of the filter pipe is equipped with extension cylinder, one end of the first filter cartridge is equipped with first convergence cavity, the first convergence cavity is screwed with the extension cylinder, the first convergence cavity is connected with the filter cavity, the other end of the first filter cartridge is equipped with first installation cavity that is connected with the first convergence cavity, the inside of the first installation cavity is equipped with second filter screen.

[0007] Waste water generated by cleaning glass first enters the water collection cavity of filter tank, then enters the filter cavity of filter pipe through the connecting cavity of connecting pipe, when waste water is filtered by first filter screen, solid impurities are intercepted by first filter screen, when first filter screen is accumulated with more solid impurities and needs to be disassembled and cleaned, top cover is separated from detachable opening, so that first filter screen is disassembled from detachable opening, at this time, waste water still continuously enters the filter cavity of filter pipe, since the first convergence cavity of first filter cartridge is screwed with extension cylinder, second filter screen replaces first filter screen to intercept solid impurities, so that solid impurities of waste water is discharged from chemical treatment tank after first filter screen is disassembled.

[0008] Further, in the application, the inside of the first installation cavity is equipped with first limiting ring, the top of the first limiting ring is equipped with mounting ring, the mounting ring is in contact with the first limiting ring, the inside of the mounting ring is equipped with first mounting ring groove, the outer edge of the second filter screen is equipped with first clamping ring, the first clamping ring has elasticity, the first clamping ring is arranged in the inside of the first limiting ring, the shape of the outer edge of the first clamping ring matches the shape of the first mounting ring groove, so that the first clamping ring is clamped with the inside of the first mounting ring groove.

[0009] Since the first clamping ring has elasticity, when the first convergence cavity of first filter cartridge is separated from extension cylinder and is screwed out, first clamping ring can be easily removed by taking it out of first installation ring groove, so that second filter screen can be easily removed, thereby simplifying the installation and disassembly process of second filter screen.

[0010] Further, in the application, the top of the first limiting ring is equipped with a plurality of first fixed insertion columns, the bottom of the mounting ring is equipped with a plurality of first fastening grooves, a plurality of the first fixed insertion columns are respectively inserted with a plurality of the first fastening grooves.

[0011] Through the insertion of the plurality of first fixed insertion columns and the first fastening grooves, the overall stability of the second filter screen is greatly enhanced, and the design can effectively prevent the mounting ring of the second filter screen from being displaced due to water flow impact or vibration during the filtering process.

[0012] Further, in the application, the first fixed insertion column is externally sleeved with a first fastening sleeve, the first fastening sleeve is elastic, and the first fastening sleeves of the plurality of first fixed insertion columns are respectively clamped with the plurality of first fastening grooves.

[0013] Further, in the application, the inside of the filtering cavity is provided with a second limiting ring, the top of the second limiting ring is provided with a second filter cylinder, the second filter cylinder is in abutment with the second limiting ring, one end of the second filter cylinder is provided with a second converging cavity, the second converging cavity is close to the connecting cavity, the other end of the second filter cylinder is provided with a second mounting cavity, the first filter screen is arranged in the inside of the second mounting cavity, and the second mounting cavity is close to the first converging cavity.

[0014] Further, in the application, the inside of the second mounting cavity is provided with a second mounting ring groove, the outer edge of the first filter screen is provided with a second clamping ring, the second clamping ring is elastic, the shape of the outer edge of the second clamping ring is matched with the shape of the second mounting ring groove, and the second clamping ring is clamped with the second mounting ring groove.

[0015] Further, in the application, the top of the second limiting ring is provided with a plurality of second fixed insertion columns, the bottom of the second filter cylinder is provided with a plurality of second fastening grooves, and the plurality of second fixed insertion columns are respectively inserted with the plurality of second fastening grooves.

[0016] Further, in the application, the outside of the second fixed insertion column is sleeved with a second fastening sleeve, the second fastening sleeve is elastic, and the second fastening sleeves of the plurality of second fixed insertion columns are respectively clamped with the plurality of second fastening grooves.

[0017] Further, in the application, one side of the top cover is provided with a fixing block, and the fixing block is screwed with the inside of the dismounting opening.

[0018] Further, in the application, the bottom of the fixing block is provided with a rotating ring groove, a rotating ring is rotationally connected in the inside of the rotating ring groove, the bottom of the rotating ring is provided with an extension rod, and one end of the extension rod is connected with the second filter cylinder.

[0019] The utility model has the following beneficial effects:

[0020] The waste water generated by cleaning glass first enters the water collecting cavity of the filter tank, and then enters the filtering cavity of the filter pipe through the connecting cavity of the connecting pipe, when the waste water is filtered by the first filter screen, solid impurities are intercepted by the first filter screen, when the first filter screen is accumulated with more solid impurities and needs to be disassembled and cleaned, the top cover is disengaged from the disassembly opening, so that the first filter screen is disassembled from the disassembly opening, and at the same time, the waste water still continuously enters the filtering cavity of the filter pipe, and since the first converging cavity of the first filter cylinder is threadedly connected with the extension cylinder, the second filter screen replaces the first filter screen to intercept the solid impurities, so that the solid impurities of the waste water are discharged from the chemical treatment tank after the first filter screen is disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the filter pipe of the utility model.

[0023] Figure 3 It is a structural schematic diagram of the first filter cylinder of the utility model.

[0024] Figure 4 It is a structural schematic diagram of the filtering cavity of the utility model.

[0025] Figure 5 It is a structural schematic diagram of the top cover of the utility model.

[0026] Figure 6 It is a structural schematic diagram of the extension rod of the utility model.

[0027] Figure 7 It is a structural schematic diagram of the second filter cylinder of the utility model.

[0028] Among them, the reference signs are:

[0029] 1, filter tank;2, water collecting cavity;6, connecting pipe;7, filter pipe;8, filtering cavity;9, connecting cavity;10, second limiting ring;11, disassembly opening;12, top cover;13, fixed block;14, rotating ring;15, rotating ring groove;16, extension rod;17, second filter cylinder;18, first filter screen;19, second installation cavity;20, first clasp;21, second installation ring groove;22, second fixed plug post;23, second fastening sleeve;24, second fastening groove;25, second converging cavity;26, first filter cylinder;27, first installation cavity;28, first limiting ring;29, first fixed plug post;30, installation ring;31, second filter screen;32, first fastening groove;33, first installation ring groove;34, first fastening sleeve;35, extension cylinder;36, first converging cavity;37, second clasp. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation only, and are not to be understood as limiting the present application.

[0031] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0032] In the description of the present application, it should be noted that, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication or interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] Referring to Figures 1-7In some specific embodiments, a waste water filtering device for cleaning glass cullet includes a filtering tank 1, a water collecting cavity 2 is formed in the filtering tank 1, a connecting pipe 6 is arranged on one side of the filtering tank 1, a filtering pipe 7 is arranged on one end of the connecting pipe 6, a connecting cavity 9 is formed in the connecting pipe 6 and is communicated with the water collecting cavity 2, a filtering cavity 8 is formed in the filtering pipe 7 and is communicated with the connecting cavity 9, a first filtering screen 18 is arranged in the filtering cavity 8, a dismounting opening 11 is formed in the filtering pipe 7 and is communicated with the filtering cavity 8, a top cover 12 is arranged above the dismounting opening 11, a first filtering cylinder 26 is further arranged, an extension cylinder 35 is arranged on the lower end of the filtering pipe 7, a first converging cavity 36 is formed in one end of the first filtering cylinder 26, the first converging cavity 36 is threadedly connected with the extension cylinder 35, the first converging cavity 36 is communicated with the filtering cavity 8, a first mounting cavity 27 is formed in the other end of the first filtering cylinder 26 and is communicated with the first converging cavity 36, and a second filtering screen 31 is arranged in the first mounting cavity 27.

[0034] According to the above technical scheme, the waste water generated in the process of cleaning glass first enters the water collecting cavity 2 of the filtering tank 1, then enters the filtering cavity 8 of the filtering pipe 7 through the connecting cavity 9 of the connecting pipe 6, and when the waste water is filtered by the first filtering screen 18, the solid impurities are intercepted by the first filtering screen 18, when the first filtering screen 18 is filled with a large amount of solid impurities and needs to be dismounted for cleaning, the top cover 12 is separated from the dismounting opening 11, so that the first filtering screen 18 is dismounted from the dismounting opening 11, and at this time, the waste water still continuously enters the filtering cavity 8 of the filtering pipe 7, since the first converging cavity 36 of the first filtering cylinder 26 is threadedly connected with the extension cylinder 35, the second filtering screen 31 replaces the first filtering screen 18 to intercept the solid impurities, so that the solid impurities of the waste water are not discharged from the chemical treatment tank after the first filtering screen 18 is dismounted.

[0035] It should be noted that when the second filtering screen 31 is filled with solid impurities, the solid impurities are accumulated in the first converging cavity 36, and after the first filtering screen 18 is cleaned and installed back to the filtering cavity 8, the first filtering screen 18 can replace the second filtering screen 31 to filter the waste water, at this time, the first filtering cylinder 26 can be dismounted to clean the second filtering screen 31.

[0036] In addition, the hole size of the first filtering screen 18 is consistent with the hole size of the second filtering screen 31.

[0037] Reference Figures 1-3In some embodiments, the first limiting ring 28 is provided on the inside of the first mounting cavity 27, the top of the first limiting ring 28 is provided with a mounting ring 30, the mounting ring 30 is in contact with the first limiting ring 28, the inside of the mounting ring 30 is provided with a first mounting ring groove 33, the outer edge of the second filter screen 31 is provided with a first clamping ring 20, the first clamping ring 20 is elastic, the first clamping ring 20 is arranged in the inside of the first limiting ring 28, and the outer edge of the first clamping ring 20 is matched with the shape of the first mounting ring groove 33, so that the first clamping ring 20 is clamped with the inside of the first mounting ring groove 33.

[0038] According to the above technical scheme, since the first clamping ring 20 is elastic, when the first converging cavity 36 of the first filter cartridge 26 is separated from the extension cylinder 35, the second filter screen 31 can be easily removed by taking out the first clamping ring 20 from the first mounting ring groove 33, so that the installation and disassembly process of the second filter screen 31 is simplified.

[0039] Referring to Figure 3 In some embodiments, the top of the first limiting ring 28 is provided with a plurality of first fixing columns 29, the bottom of the mounting ring 30 is provided with a plurality of first fastening grooves 32, and the plurality of first fixing columns 29 are respectively inserted into the plurality of first fastening grooves 32.

[0040] According to the above technical scheme, through the insertion of the plurality of first fixing columns 29 and the first fastening grooves 32, the overall stability of the second filter screen 31 is greatly enhanced, and this design can effectively prevent the mounting ring 30 of the second filter screen 31 from being displaced due to water flow impact or vibration during the filtering process.

[0041] Referring to Figure 3 In some embodiments, the outside of the first fixing column 29 is provided with a first fastening sleeve 34, the first fastening sleeve 34 is elastic, and the first fastening sleeve 34 of the plurality of first fixing columns 29 is respectively clamped with the plurality of first fastening grooves 32.

[0042] According to the above technical scheme, the elastic first fastening sleeve 34 can provide additional fixing force, so that the first fixing column 29 is more firmly fixed in the first fastening groove 32, and the stability of the second filter screen 31 during filtering is further improved.

[0043] Referring to Figures 4-7 In some embodiments, the inside of the filtering cavity 8 is provided with a second limiting ring 10, the top of the second limiting ring 10 is provided with a second filter cartridge 17, the second filter cartridge 17 is in contact with the second limiting ring 10, one end of the second filter cartridge 17 is provided with a second converging cavity 25, the second converging cavity 25 is close to the connecting cavity 9, the other end of the second filter cartridge 17 is provided with a second mounting cavity 19, the first filter screen 18 is arranged in the inside of the second mounting cavity 19, and the second mounting cavity 19 is close to the first converging cavity 36.

[0044] By the above technical scheme, when the wastewater is filtered through the first filter screen 18, since one end of the second filter cylinder 17 is provided with the second converging cavity 25, the second converging cavity 25 is close to the connecting cavity 9, therefore, when the wastewater enters the filtering cavity 8, the wastewater will first pass through the second converging cavity 25 and then pass through the first filter screen 18, at this time, the solid impurities will be accumulated in the second converging cavity 25, when the second converging cavity 25 accumulates more solid impurities, the top cover 12 is opened, so that the second filter cylinder 17 is disassembled from the disassembly opening 11, so as to facilitate the cleaning of the second converging cavity 25 and the first filter screen 18.

[0045] With reference to Figure 7 In some embodiments, the second installation cavity 19 is internally provided with a second installation ring groove 21, the outer edge of the first filter screen 18 is provided with a second clasp ring 37, the second clasp ring 37 is elastic, the outer edge shape of the second clasp ring 37 matches the shape of the second installation ring groove 21, so that the second clasp ring 37 is clamped with the second installation ring groove 21.

[0046] By the above technical scheme, since the second clasp ring 37 is elastic, when the second filter cylinder 17 is disassembled from the disassembly opening 11, the second clasp ring 37 is only taken out of the second installation ring groove 21, so that the first filter screen 18 can be easily removed, thereby simplifying the installation and disassembly process of the first filter screen 18.

[0047] With reference to Figure 7 In some embodiments, the top of the second limiting ring 10 is provided with a plurality of second fixed insertion columns 22, the bottom of the second filter cylinder 17 is internally provided with a plurality of second fastening grooves 24, and the plurality of second fixed insertion columns 22 are respectively inserted with the plurality of second fastening grooves 24.

[0048] By the above technical scheme, when the second filter cylinder 17 is in contact with the second limiting ring 10, the plurality of second fixed insertion columns 22 are respectively inserted with the plurality of second fastening grooves 24, so as to limit the second filter cylinder 17, thereby preventing the second filter cylinder 17 from being displaced due to the impact force of the water flow when the first filter screen 18 filters the wastewater.

[0049] With reference to Figure 7 In some embodiments, the outside of the second fixed insertion column 22 is provided with a second fastening sleeve 23, the second fastening sleeve 23 is elastic, and the second fastening sleeve 23 of the plurality of second fixed insertion columns 22 is respectively clamped with the plurality of second fastening grooves 24.

[0050] By the above technical scheme, the elastic second fastening sleeve 23 can provide additional fixing force, so that the second fixed insertion column 22 is more firmly fixed in the second fastening groove 24, thereby further improving the stability of the first filter screen 18 during filtering.

[0051] Referring to Figures 4-5 In some embodiments, one side of the top cover 12 is provided with a fixing block 13 which is screwed with the inside of the dismounting opening 11.

[0052] Through the above technical solution, the fixing block 13 can tightly fix the top cover 12 on the filter pipe 7 through screwing, ensuring that the top cover 12 will not move or fall off accidentally during operation; at the same time, it also prevents part of the wastewater from overflowing from the dismounting opening 11 when the wastewater flows to the filter cavity 8.

[0053] Referring to Figures 4-5 In some embodiments, the bottom of the fixing block 13 is provided with a rotating ring groove 15, the inside of which is rotatably connected with a rotating ring 14, the bottom of which is provided with an extension rod 16, one end of which is connected with a second filter cylinder 17.

[0054] Through the above technical solution, when the fixing block 13 is rotated out of the dismounting opening 11, since one end of the extension rod 16 is connected with the second filter cylinder 17, the extension rod 16 will drive the second filter cylinder 17 to disengage from the dismounting opening 11, thereby improving the convenience of dismounting the second filter cylinder 17; and since the plurality of second fixing columns 22 are respectively inserted into the plurality of second fastening grooves 24, the position of the second filter cylinder 17 is limited, when the fixing block 13 is rotated, the rotating ring 14 will rotate with the rotating ring groove 15, so that the fixing block 13 will not drive the second filter cylinder 17 to rotate, avoiding that the second filter cylinder 17 will have a large friction with the second limiting ring 10.

[0055] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

Claims

1. A kind of cleaning waste water filtering device of broken glass, including filter tank, the inside of the filter tank is opened with water collection cavity, one side of the filter tank is equipped with connecting pipe, one end of the connecting pipe is equipped with filter pipe, the inside of the connecting pipe is opened with connecting cavity that is connected with the water collection cavity, the inside of the filter pipe is opened with filter cavity that is connected with the connecting cavity, the inside of the filter cavity is equipped with the first filter screen that can be detached, the upper end of the filter pipe is opened with the dismounting opening that is connected with the filter cavity, the top of the dismounting opening is equipped with detachable top cover, it is characterized in that, Also include a first filter cartridge, the lower end of the filter tube is provided with an extension cylinder, one end of the first filter cartridge is provided with a first convergence cavity, the first convergence cavity is screwed with the extension cylinder, the first convergence cavity is communicated with the filter cavity, the other end of the first filter cartridge is provided with a first installation cavity communicated with the first convergence cavity, the inside of the first installation cavity is provided with a second filter screen.

2. A spent glass cullet washing water filtration apparatus according to claim 1, wherein, The inside of the first installation cavity is provided with a first limiting ring, the top of the first limiting ring is provided with an installation ring, the installation ring is in contact with the first limiting ring, the inside of the installation ring is provided with a first installation ring groove, the outer edge of the second filter screen is provided with a first clamping ring, the first clamping ring has elasticity, the first clamping ring is arranged in the inside of the first limiting ring, the shape of the outer edge of the first clamping ring matches the shape of the first installation ring groove, so that the first clamping ring is clamped with the inside of the first installation ring groove.

3. A spent glass cullet washing water filtration apparatus according to claim 2, wherein, The top of the first limiting ring is provided with a plurality of first fixed insertion columns, the bottom of the installation ring is provided with a plurality of first fastening grooves, a plurality of the first fixed insertion columns are respectively inserted with a plurality of the first fastening grooves.

4. A spent glass cullet washing water filtration apparatus according to claim 3, wherein, The outside of the first fixed insertion column is provided with a first fastening sleeve, the first fastening sleeve has elasticity, the first fastening sleeve of a plurality of the first fixed insertion columns is respectively clamped with a plurality of the first fastening grooves.

5. The spent glass cullet washing water filtration apparatus of claim 1, wherein, The inside of the filter cavity is provided with a second limiting ring, the top of the second limiting ring is provided with a second filter cartridge, the second filter cartridge is in contact with the second limiting ring, one end of the second filter cartridge is provided with a second convergence cavity, the second convergence cavity is close to the connecting cavity, the other end of the second filter cartridge is provided with a second installation cavity, the first filter screen is arranged in the inside of the second installation cavity, the second installation cavity is close to the first convergence cavity.

6. A spent glass cullet washing water filtration apparatus as claimed in claim 5, wherein, The inside of the second installation cavity is provided with a second installation ring groove, the outer edge of the first filter screen is provided with a second clamping ring, the second clamping ring has elasticity, the shape of the outer edge of the second clamping ring matches the shape of the second installation ring groove, so that the second clamping ring is clamped with the second installation ring groove.

7. A spent glass cullet washing water filtration apparatus according to claim 6, wherein, The top of the second limiting ring is provided with a plurality of second fixed insertion columns, the bottom of the second filter cartridge is provided with a plurality of second fastening grooves, a plurality of the second fixed insertion columns are respectively inserted with a plurality of the second fastening grooves.

8. A spent glass cullet washing water filtration apparatus according to claim 7, wherein, The outside of the second fixed insertion column is provided with a second fastening sleeve, the second fastening sleeve has elasticity, the second fastening sleeve of a plurality of the second fixed insertion columns is respectively clamped with a plurality of the second fastening grooves.

9. A spent glass cullet washing water filtration apparatus as defined in claim 7, wherein, One side of the top cover is provided with a fixed block, the fixed block is screwed with the inside of the dismounting opening.

10. A spent glass cullet washing water filtration apparatus according to claim 9, wherein, The bottom of the fixed block is provided with a rotating ring groove, a rotating ring is rotatably connected in the inside of the rotating ring groove, the bottom of the rotating ring is provided with an extension rod, one end of the extension rod is connected with the second filter cartridge.