CN219167860U

CN219167860U - Vacuum filter

Info

Publication number: CN219167860U
Application number: CN202222736805.5U
Authority: CN
Inventors: 裴克明; 於立新; 周玉强
Original assignee: Linghai Global Glass Products Co ltd
Current assignee: Linghai Global Glass Products Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-13
Anticipated expiration: 2032-10-18

Abstract

The utility model belongs to the technical field of vacuum filters, and particularly relates to a vacuum filter, which comprises a noise reduction box, wherein a box cover is rotatably arranged on one side of the noise reduction box, a vacuum filter body and a lower water pump are fixedly arranged on the inner wall of the bottom of the noise reduction box, the vacuum filter body is communicated with the water inlet end of the lower water pump, an upper water pump and a filter box are fixedly arranged on the inner wall of the top of the box cover, and the same water outlet pipe is fixedly communicated between the filter box and the upper water pump. The utility model has reasonable structural design, better noise reduction effect and noise pollution prevention through the matching of the sound insulation plate, the sound absorption plate and the sound absorption holes, and is convenient for the opening and closing of the box cover through the matching of the rotating rod, the movable plate, the sleeve, the pull rod, the reset spring, the clamping rod, the upper clamping groove and the lower clamping groove, thereby facilitating the overhauling and maintenance of the vacuum filter body and the cleaning and replacement of the filter screen and the active carbon screen.

Description

Vacuum filter

Technical Field

The utility model relates to the technical field of vacuum filters, in particular to a vacuum filter.

Background

The vacuum filter is a device for realizing solid-liquid separation by taking vacuum negative pressure as a driving force. Under the action of vacuum negative pressure, liquid in the suspension is pumped out through the filter medium (filter cloth), and solid particles are trapped by the medium, so that separation of the liquid and the solid is realized. The filtering sections are structurally arranged along the horizontal length direction, and can continuously finish the operations of filtering, washing, drying, filter cloth regeneration and the like. The rubber belt filter has the advantages of high filtering efficiency, high production capacity, good washing effect, low water content of filter cakes, flexible operation, low maintenance cost and the like. The rubber belt filter can be widely applied to solid-liquid separation in the fields of metallurgy, mine, chemical industry, papermaking, food, pharmacy, environmental protection and the like, and particularly has good application in the aspect of gypsum dehydration in flue gas desulfurization. In the production and preparation of glass spheres, a vacuum filter is needed to filter the liquid raw materials so as to ensure the quality of the production of the glass spheres in the later period.

However, when the existing vacuum filter works, larger noise is generated, noise pollution is easy to cause, hearing of staff is reduced, and the vacuum filter is inconvenient to regularly overhaul and maintain, so that the vacuum filter is inconvenient to use, and therefore the vacuum filter is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a vacuum filter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a vacuum filter, includes the case of making an uproar, one side rotation of the case of making an uproar is provided with the case lid, fixedly on the bottom inner wall of the case of making an uproar is provided with vacuum filter body and lower water pump, the vacuum filter body is linked together with the water inlet end of lower water pump, fixedly on the top inner wall of case lid be provided with water pump and rose box, fixedly between rose box and the water pump intercommunication there is same outlet pipe, be fixed with same hose between vacuum filter body and the rose box, be provided with two filter screens and an active carbon net in the rose box, the draw-in groove has been seted up down to the opposite side of the case of making an uproar, the opposite side rotation of the case of making an uproar is provided with the dwang, the fixed fly leaf that is provided with of one end of dwang, the fixed sleeve that is provided with in one side of fly leaf, fixedly on one side inner wall of sleeve is provided with reset spring, the fixed draw-in rod has been seted up on one side of case lid, the movable joint in last draw-in the draw-in groove, the one end of draw-in rod is fixedly provided with the draw-bar.

Preferably, the noise reduction box comprises a base plate, two sound insulation plates are fixedly arranged on the inner side of the base plate, the same sound absorption plate is fixedly arranged between the two sound insulation plates, and a plurality of sound absorption holes are formed in the sound absorption plate.

Preferably, the noise reduction box further comprises an anti-corrosion paint layer, and the anti-corrosion paint layer is fixedly arranged on the outer side of the substrate.

Preferably, the installation groove is formed in the other side of the noise reduction box, a bearing is fixedly arranged in the installation groove, and the inner ring of the bearing is fixedly sleeved on the outer side of the rotating rod.

Preferably, one end of the pull rod extends to the outer side of the sleeve and is fixedly provided with a handle.

Preferably, the clamping connection rod is sleeved in the sleeve in a sliding manner, and the reset spring is sleeved on the outer side of the pull rod.

According to the vacuum filter, the liquid can be filtered in multiple stages through the arrangement of the vacuum filter body, the filter screen and the active carbon screen, so that the filtering effect is better, and the noise reduction effect is better and the pollution of noise is avoided through the cooperation of the sound insulation plate, the sound absorption plate and the sound absorption holes;

according to the vacuum filter, the rotary rod, the movable plate, the sleeve, the pull rod, the reset spring, the clamping rod, the upper clamping groove and the lower clamping groove are matched, so that the box cover is conveniently opened and closed, the vacuum filter body is conveniently overhauled and maintained, and meanwhile, the filter screen and the activated carbon screen are conveniently cleaned and replaced;

the utility model has reasonable structural design, better noise reduction effect and noise pollution prevention through the matching of the sound insulation plate, the sound absorption plate and the sound absorption holes, and is convenient for the opening and closing of the box cover through the matching of the rotating rod, the movable plate, the sleeve, the pull rod, the reset spring, the clamping rod, the upper clamping groove and the lower clamping groove, thereby facilitating the overhauling and maintenance of the vacuum filter body and the cleaning and replacement of the filter screen and the active carbon screen.

Drawings

FIG. 1 is a schematic diagram of a vacuum filter according to the present utility model;

FIG. 2 is a cross-sectional view of a vacuum filter according to the present utility model;

FIG. 3 is a schematic diagram of a portion A of a vacuum filter according to the present utility model;

FIG. 4 is a schematic diagram of a noise reduction box of a vacuum filter according to the present utility model;

fig. 5 is a cross-sectional view of a filter box of a vacuum filter according to the present utility model.

In the figure: 1. a noise reduction box; 2. a vacuum filter body; 3. a water pump is arranged; 4. a filter screen; 5. a hose; 6. a case cover; 7. a filter box; 8. a water outlet pipe; 9. feeding a water pump; 10. an activated carbon net; 11. a lower clamping groove; 12. a movable plate; 13. a sleeve; 14. a pull rod; 15. a rotating lever; 16. a sound absorbing hole; 17. a return spring; 18. a clamping rod; 19. an upper clamping groove; 20. a substrate; 21. an anti-corrosion paint layer; 22. a sound insulation board; 23. an acoustic panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a vacuum filter comprises a noise reduction box 1, a box cover 6 is rotatably arranged on one side of the noise reduction box 1, a vacuum filter body 2 and a lower water pump 3 are fixedly arranged on the inner wall of the bottom of the noise reduction box 1, the vacuum filter body 2 is communicated with the water inlet end of the lower water pump 3, an upper water pump 9 and a filter box 7 are fixedly arranged on the inner wall of the top of the box cover 6, the same water outlet pipe 8 is fixedly communicated between the filter box 7 and the upper water pump 9, the same hose 5 is fixedly arranged between the vacuum filter body 2 and the filter box 7, two filter screens 4 and an activated carbon net 10 are arranged in the filter box 7, liquid to be filtered can be pumped into the vacuum filter body 2 through the lower water pump 3, solid particles in the liquid can be filtered through the vacuum filter body 2, then the liquid flows into the filter box 7 from the hose 5, the liquid can be filtered again through the two filter screens 4 and the activated carbon net 10, the liquid filtering effect is improved, and the filtered liquid can be pumped out from the filter box 7 and the water outlet pipe 8 through the upper water pump 9;

the other side of the noise reduction box 1 is provided with a lower clamping groove 11, the other side of the noise reduction box 1 is rotatably provided with a rotating rod 15, one end of the rotating rod 15 is fixedly provided with a movable plate 12, one side of the movable plate 12 is fixedly provided with a sleeve 13, one side inner wall of the sleeve 13 is fixedly provided with a reset spring 17, one end of the reset spring 17 is fixedly provided with a clamping rod 18, one side of the box cover 6 is provided with an upper clamping groove 19, the clamping rod 18 is movably clamped in the upper clamping groove 19, one end of the clamping rod 18 is fixedly provided with a pull rod 14, when the vacuum filter body 2 is required to be overhauled and maintained, the pull rod 14 is pulled, the pull rod 14 drives the clamping rod 18 to move rightwards and extrude the reset spring 17, at the moment, the clamping rod 18 is separated from the upper clamping groove 19, the movable plate 12 is not fixed, and then rotates downwards by one hundred eighty degrees, so that the clamping rod 18 is aligned with the lower clamping groove 11, the pull rod 14 is loosened, at the moment, under the action of the reset spring 17, the clamping rod 18 is clamped in the lower clamping groove 11, the movable plate 12 can be further fixed, then the box cover 6 is opened, the opening of the box cover 6 is not hindered due to the arrangement of the hose 5, then the vacuum filter body 2 can be overhauled and maintained, meanwhile, the filter screen 4 and the activated carbon net 10 in the filter box 7 can be cleaned and replaced, after the maintenance is finished, the box cover 6 is covered, the clamping rod 18 moves rightwards and presses the reset spring 17 according to the above steps, at the moment, the clamping rod 18 is separated from the lower clamping groove 11, the clamping rod 18 is rotated upwards by one hundred and eighty degrees, the clamping rod 18 is aligned with the upper clamping groove 19, the pull rod 14 is loosened, and under the action of the reset spring 17, the clamping rod 18 is clamped in the upper clamping groove 19, and then the box cover 6 can be fixed.

According to the noise reduction box 1, the base plate 20 is included, two sound insulation plates 22 are fixedly arranged on the inner side of the base plate 20, the same sound absorption plate 23 is fixedly arranged between the two sound insulation plates 22, a plurality of sound absorption holes 16 are formed in the sound absorption plate 23, sound can be blocked through the two sound insulation plates 22, noise is prevented from being transmitted, the noise can be absorbed through the cooperation of the sound absorption plates 23 and the sound absorption holes 16, the noise is effectively reduced, further the noise reduction effect is better, and noise pollution is avoided.

In the utility model, the noise reduction box 1 further comprises the anti-corrosion coating layer 21, wherein the anti-corrosion coating layer 21 is fixedly arranged on the outer side of the substrate 20, and the substrate 20 is effectively prevented from being corroded through the anti-corrosion coating layer 21.

In the utility model, the other side of the noise reduction box 1 is provided with the mounting groove, the mounting groove is internally and fixedly provided with the bearing, and the inner ring of the bearing is fixedly sleeved on the outer side of the rotating rod 15, so that the rotating rod 15 is conveniently supported, and the rotating is more stable and smooth.

In the utility model, one end of the pull rod 14 extends to the outer side of the sleeve 13 and is fixedly provided with a handle, so that a person can conveniently pull the pull rod 14.

In the utility model, the clamping connection rod 18 is slidably sleeved in the sleeve 13, and the return spring 17 is sleeved on the outer side of the pull rod 14, so that the clamping connection rod 18 and the return spring 17 can be guided conveniently, and the movement of the clamping connection rod is smoother.

In the utility model, when in operation, the liquid to be filtered can be pumped into the vacuum filter body 2 through the water discharging pump 3, solid particles in the liquid can be filtered out through the vacuum filter body 2, then the liquid flows into the filter box 7 from the hose 5, the liquid can be filtered again through the two filter screens 4 and the active carbon screen 10, the liquid filtering effect is improved, the filtered liquid can be pumped out from the filter box 7 and the water discharging pipe 8 through the water charging pump 9, the sound can be blocked through the two sound insulation plates 22, the noise is prevented from being transmitted, the noise can be absorbed through the cooperation of the sound absorption plates 23 and the sound absorption holes 16, the noise is effectively reduced, the noise reduction effect is better, the noise pollution is avoided, when the vacuum filter body 2 is required to be overhauled and maintained, the pull rod 14 is pulled, the pull rod 14 drives the clamping rod 18 to move right and the reset spring 17 is extruded, the clamping rod 18 is separated from the upper clamping groove 19 at this time, the movable plate 12 is not fixed, then the clamping rod 18 is aligned with the lower clamping groove 11 by rotating downwards by one hundred eighty degrees, the pull rod 14 is loosened, at this time, under the action of the reset spring 17, the clamping rod 18 is clamped in the lower clamping groove 11, the movable plate 12 is fixed, then the box cover 6 is opened, the opening of the box cover 6 is not blocked due to the arrangement of the hose 5, then the vacuum filter body 2 can be overhauled and maintained, meanwhile, the filter screen 4 and the activated carbon net 10 in the filter box 7 can be cleaned and replaced, the use is convenient, after the maintenance is finished, the box cover 6 is covered, the clamping rod 18 is moved rightwards and extrudes the reset spring 17 according to the steps, at this time, the clamping rod 18 is separated from the lower clamping groove 11, and rotated upwards by one hundred eighty degrees, so that the clamping rod 18 is aligned with the upper clamping groove 19, the pull rod 14 is loosened, the clamping rod 18 is clamped in the upper clamping groove 19 under the action of the return spring 17, so that the box cover 6 can be fixed, and then the filtering operation can be continued.

Claims

1. The utility model provides a vacuum filter, includes case (1) of making an uproar falls, a serial communication port, one side rotation of case (1) of making an uproar is provided with case lid (6), fixedly on the bottom inner wall of case (1) of making an uproar is provided with vacuum filter body (2) and lower water pump (3), vacuum filter body (2) are linked together with the inlet end of lower water pump (3), fixedly on the top inner wall of case lid (6) be provided with go up water pump (9) and rose box (7), fixedly between rose box (7) and last water pump (9) intercommunication there is same outlet pipe (8), be fixed with same hose (5) between vacuum filter body (2) and the rose box (7), be provided with two filter screens (4) and an active carbon net (10) in rose box (7), lower draw-in groove (11) have been seted up to the opposite side of making an uproar case (1), the opposite side rotation of making an uproar case (1) is provided with dwang (15), the one end of dwang (15) is fixedly provided with fly leaf (12), one side of fly leaf (12) is provided with reset spring (13) fixedly between rose box (13), one side (17) is provided with reset spring (17), an upper clamping groove (19) is formed in one side of the box cover (6), the clamping rod (18) is movably clamped in the upper clamping groove (19), and a pull rod (14) is fixedly arranged at one end of the clamping rod (18).

2. A vacuum filter according to claim 1, characterized in that the noise reduction box (1) comprises a base plate (20), two sound insulation plates (22) are fixedly arranged on the inner side of the base plate (20), the same sound absorption plate (23) is fixedly arranged between the two sound insulation plates (22), and a plurality of sound absorption holes (16) are formed in the sound absorption plate (23).

3. A vacuum filter according to claim 2, characterized in that the noise reduction box (1) further comprises an anti-corrosion coating layer (21), the anti-corrosion coating layer (21) being fixedly arranged on the outside of the base plate (20).

4. A vacuum filter according to claim 1, characterized in that the other side of the noise reduction box (1) is provided with a mounting groove, a bearing is fixedly arranged in the mounting groove, and the inner ring of the bearing is fixedly sleeved on the outer side of the rotating rod (15).

5. A vacuum filter according to claim 1, characterized in that one end of the pull rod (14) extends outside the sleeve (13) and is fixedly provided with a handle.

6. A vacuum filter according to claim 1, characterized in that the clamping rod (18) is slidably sleeved in the sleeve (13), and the return spring (17) is sleeved outside the pull rod (14).