CN222854852U - A vacuum drum filter unloading device - Google Patents

Abstract

The utility model discloses a vacuum drum filter unloading device, which belongs to the technical field of filter unloading devices, and includes a frame and a scraping mechanism, wherein both sides of the bottom of the frame are fixedly connected with support blocks, the top of the frame is fixedly connected with a body, a transmission motor is fixedly installed on the front end surface of the body, a filter cloth is arranged inside the body, a scraping mechanism is arranged on one side of the filter cloth, a collecting chamber is arranged inside the frame, a material guide port is opened on the top of the collecting chamber, and the material guide port is connected with the inside of the body. The utility model can adjust the distance between the filter cloth and the scraper through the structural design of the filter cloth and the scraper mechanism, thereby improving the scraping effect, and further improving the practicality of the device, and solving the problem that the distance between the filter cloth and the scraper is relatively fixed, and it is difficult to reasonably adjust according to the needs, which may reduce the scraping effect and the use effect is poor.

Description

Discharging device of vacuum rotary drum filter

Technical Field

The utility model relates to the technical field of filter discharging devices, in particular to a vacuum drum filter discharging device.

Background

The vacuum drum filter belongs to light equipment for dewatering and recovering diatomite and is mainly used in the drying treatment of waste diatomite after filtering beer, syrup, etc. The device is characterized in that a speed reducer drives a filter drum to continuously rotate at a constant speed, materials flowing through a filter tank are subjected to suction filtration through a distributor in the filter drum by utilizing vacuum pressure difference formed by a vacuum pump, water in the material liquid is continuously sucked into a tank for discharge or recovery, solid materials (such as diatomite) are uniformly adsorbed on the outer surface of the drum to form a filter cake layer, when the filter cake layer reaches a certain thickness, the filter cake layer is fed to a position of a cutting cake layer by adjusting a scraper plate of a discharging area, the solid materials are continuously cut into a receiving tank for bagging treatment, the circulation is realized, continuous suction filtration operation is realized, and discharged water and filter residues to be discarded are separately treated, so that the environment protection and sanitation requirements are met.

Through retrieving, chinese patent with patent publication No. CN213885246U discloses a vacuum drum filter, which comprises a housing (9), a filtering part and a discharging part, wherein the filtering part comprises a filter cloth (7), the discharging part comprises a discharging mechanism and a cooling mechanism, wherein the discharging mechanism is used for conveying a substance to be filtered, and the cooling mechanism comprises a cooling disc (6) which is positioned below the discharging mechanism and above the filter cloth (7) and is used for solidifying high-boiling substances in the substance to be filtered. The vacuum drum filter can prevent high-boiling-point substances in substances to be filtered from entering the vacuum cavity of the drum through the filter cloth.

However, the design has the defect that the distance between the filter cloth and the scraper is relatively fixed in the design, so that reasonable adjustment is difficult to perform according to the requirements, the scraping effect can be reduced, and the using effect is poor.

Disclosure of utility model

The utility model aims to provide a discharging device of a vacuum rotary drum filter, which aims to solve the problems in the prior art.

The discharging device of the vacuum drum filter comprises a frame and a scraping mechanism, wherein two sides of the bottom of the frame are fixedly connected with supporting blocks, the top of the frame is fixedly connected with an organism, the front end face of the organism is fixedly provided with a transmission motor, a filter cloth is arranged in the organism, one side of the filter cloth is provided with the scraping mechanism, the scraping mechanism comprises a positive motor and a negative motor, the output end of the positive motor and the negative motor is fixedly connected with a screw rod, the outer wall thread of the screw rod is connected with a movable block, the upper end surface of the movable block penetrates through and is movably provided with a limiting rod, the other side of the movable block is fixedly connected with a transmission plate, and the other side of the transmission plate is fixedly connected with a scraper.

As a further scheme of the utility model, a collecting cavity is arranged in the frame, a material guiding opening is arranged at the top of the collecting cavity, and the material guiding opening is communicated with the inside of the machine body.

As a further scheme of the utility model, a transparent collecting box is movably arranged in the collecting cavity, and a material guide plate is fixedly arranged at the top of the transparent collecting box.

As a further scheme of the utility model, the front end face of the collecting cavity is movably provided with a movable door through a hinge, and the front end face of the movable door is fixedly provided with a transparent window.

The utility model has the following beneficial effects:

(1) Through the structural design of the filter cloth and the scraping mechanism, the distance between the filter cloth and the scraping knife can be adjusted, so that the scraping effect is improved, the practicability of the device is improved, the problems that the distance between the filter cloth and the scraping knife is relatively fixed, the reasonable adjustment is difficult to perform according to the requirement, the scraping effect is possibly reduced, and the using effect is poor are solved;

(2) Through dodge gate, transparent window, the bin gate, collect the chamber, the stock guide, transparent collection box, after the scraper strikes off the filter cake, the filter cake of striking off can pass the bin gate and get into and collect the intracavity, get into transparent collection box under the effect of stock guide at last and keep in, the staff knows the storage condition of transparent collection box through transparent window, when transparent collection box is about to be full, close this vacuum drum filter earlier, then can open the dodge gate, take out transparent collection box from collecting the intracavity afterwards, and transfer the processing to the collection thing in the transparent collection box, put into the collection chamber again after the processing is accomplished, thereby realize the clearance to transparent collection box, and then guarantee the effect of its collection.

Drawings

FIG. 1 is a perspective partial schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal part of the front view of the present utility model;

fig. 3 is an enlarged partial structure diagram of the present utility model at a.

The device comprises a machine body 1, a machine frame 2, a machine frame 3, a supporting block 4, a transmission motor 5, a movable door 6, a transparent window 7, filter cloth 8, a material guide opening 9, a scraping mechanism 901, a movable block 902, a scraper 903, a transmission plate 904, a limit rod 905, a screw rod 906, a positive and negative motor 10, a collecting cavity 11, a material guide plate 12 and a transparent collecting box.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an embodiment of the utility model provides a vacuum drum filter discharging device, which comprises a frame 2 and a scraping mechanism 9, wherein both sides of the bottom of the frame 2 are fixedly connected with a supporting block 3, the top of the frame 2 is fixedly connected with a machine body 1, the front end surface of the machine body 1 is fixedly provided with a transmission motor 4, the inside of the machine body 1 is provided with a filter cloth 7, one side of the filter cloth 7 is provided with the scraping mechanism 9, the scraping mechanism 9 comprises a positive and negative motor 906, the output end of the positive and negative motor 906 is fixedly connected with a screw 905, the outer wall of the screw 905 is in threaded connection with a moving block 901, the upper end surface of the moving block 901 is movably provided with a limiting rod 904 in a penetrating manner, the other side of the moving block 901 is fixedly connected with a transmission plate 903, and the other side of the transmission plate 903 is fixedly connected with a scraper 902;

Specifically, as shown in fig. 1, fig. 2 and fig. 3, when the distance between the filter cloth 7 and the scraper 902 needs to be adjusted, the screw 905 can be driven to rotate through the output end of the positive and negative motor 906, the screw 905 rotates to drive the moving block 901 to move, and the moving block 901 moves to drive the scraper 902 to move through the driving plate 903, so that the purpose of adjusting the distance between the filter cloth 7 and the scraper 902 is achieved, the problems that the distance between the filter cloth 7 and the scraper 902 is relatively fixed, the reasonable adjustment is difficult to be carried out according to the requirement, the scraping effect can be reduced, and the using effect is poor are solved.

The inside of the frame 2 is provided with a collecting cavity 10, the top of the collecting cavity 10 is provided with a material guide opening 8, the material guide opening 8 is communicated with the inside of the machine body 1, the inside of the collecting cavity 10 is movably provided with a transparent collecting box 12, the top of the transparent collecting box 12 is fixedly provided with a material guide plate 11, the front end surface of the collecting cavity 10 is movably provided with a movable door 5 through a hinge, and the front end surface of the movable door 5 is fixedly provided with a transparent window 6;

Specifically, as shown in fig. 1 and fig. 2, when in use, after the filter cake is scraped by the scraper 902, the scraped filter cake can pass through the material guiding opening 8 and enter the collecting cavity 10, and finally enters the transparent collecting box 12 for temporary storage under the action of the material guiding plate 11, a worker knows the storage condition of the transparent collecting box 12 through the transparent window 6, when the transparent collecting box 12 is about to be full, the vacuum drum filter is closed firstly, then the movable door 5 can be opened, then the transparent collecting box 12 is taken out from the collecting cavity 10, the collected matter in the transparent collecting box 12 is transferred, and after the treatment is completed, the transparent collecting box 12 is put into the collecting cavity 10 again, so that the cleaning of the transparent collecting box 12 is realized, and the collecting effect of the transparent collecting box is ensured.

In the application, when the distance between the filter cloth 7 and the scraper 902 needs to be adjusted, the output end of the positive and negative motor 906 drives the screw 905 to rotate, the screw 905 rotates to drive the moving block 901 to move, the moving block 901 moves to drive the scraper 902 to move through the transmission plate 903, so that the aim of adjusting the distance between the filter cloth 7 and the scraper 902 is fulfilled, secondly, after the scraper 902 scrapes off a filter cake, the scraped filter cake enters the collecting cavity 10 through the material guide opening 8, finally enters the transparent collecting box 12 for temporary storage under the action of the material guide plate 11, a worker knows the storage condition of the transparent collecting box 12 through the transparent window 6, when the transparent collecting box 12 is almost full, the vacuum drum filter is closed firstly, then the movable door 5 can be opened, then the transparent collecting box 12 is taken out from the collecting cavity 10, the collected matter in the transparent collecting box 12 is transferred, and the transparent collecting box 12 is put into the collecting cavity 10 again after the treatment is finished, so that the cleaning of the transparent collecting box 12 is realized, and the collecting effect of the transparent collecting box 12 is ensured.

The standard parts used in the files of the utility model can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, meanwhile, the electrical components in the utility model are externally connected with a power supply and a control switch when in use, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the utility model does not explain the control mode and the circuit connection in detail, and the peripheral controller mentioned in the specification can play a control role for the electrical components mentioned in the specification, and is conventional known equipment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, due to the limited text expression, there is no objectively and limitless specific structure, and it will be apparent to those skilled in the art that several modifications, adaptations or variations can be made and the above technical features can be combined in a suitable manner without departing from the principles of the present utility model, and such modifications, adaptations or variations or combinations, or without improving the application of the inventive concept and technical solution in other applications, are intended to be regarded as the scope of the utility model.

Claims (4)

1. The utility model provides a vacuum drum filter discharge apparatus, includes frame (2) and scrapes material mechanism (9), its characterized in that, the both sides of frame (2) bottom are all fixedly connected with supporting shoe (3), the top fixedly connected with organism (1) of frame (2), the preceding terminal surface fixed mounting of organism (1) has driving motor (4), the inside of organism (1) is equipped with filter cloth (7), one side of filter cloth (7) is provided with scrapes material mechanism (9), scrape material mechanism (9) include positive and negative motor (906), the output fixedly connected with screw rod (905) of positive and negative motor (906), the outer wall threaded connection of screw rod (905) has movable block (901), the upper end surface of movable block (901) runs through the activity and is provided with gag lever post (904), the opposite side fixedly connected with driving plate (903) of movable block (901), the opposite side fixedly connected with scraper (902) of driving plate (903).

2. The vacuum drum filter discharging device as claimed in claim 1, wherein a collecting cavity (10) is arranged in the frame (2), a material guiding opening (8) is formed in the top of the collecting cavity (10), and the material guiding opening (8) is communicated with the inside of the machine body (1).

3. The discharging device of the vacuum drum filter according to claim 2, wherein a transparent collecting box (12) is movably arranged in the collecting cavity (10), and a material guiding plate (11) is fixedly arranged at the top of the transparent collecting box (12).

4. A discharging device of a vacuum drum filter as claimed in claim 3, wherein the front end surface of the collecting cavity (10) is movably provided with a movable door (5) through a hinge, and the front end surface of the movable door (5) is fixedly provided with a transparent window (6).