CN220026255U - Integral stainless steel filter - Google Patents

Abstract

The utility model discloses an integrated stainless steel filter, which relates to the field of stainless steel filters. It includes a filter body and a filter liner. The top outer wall of the filter body is provided with a water inlet and a water outlet. The inner wall of the filter body is fixedly connected with a water inlet and a water outlet. The partition plate and the filter liner are fixedly installed at the bottom of the partition plate. The outer walls of the partition plate and the filter liner are both provided with through holes for the water supply to flow through. The top outer wall of the partition plate is fixedly connected with a barrier for blocking the water flow. The inner wall of the filter liner is slidingly connected with a scraper ring for scraping off the filter liner. The inner wall of the filter liner is rotatably connected with a reciprocating screw rod. The outer wall of the reciprocating screw rod and the inner wall of the scraper ring are connected through internal and external threads to separate them. A power motor is fixedly connected to the inner wall of the plate, and the output shaft of the power motor is fixedly connected to the top of the reciprocating screw. The cleaning efficiency can be effectively improved through the cooperation of the above devices.

Description

An integrated stainless steel filter

Technical field

The utility model relates to the technical field of stainless steel filters, specifically an integrated stainless steel filter.

Background technique

The integrated stainless steel filter is a high-efficiency filtration equipment with a fully enclosed structure. It is usually made of stainless steel. It uses advanced filtration technology and equipment to effectively remove impurities and suspended particles in the water and improve the transparency and quality of the water. , ensuring the safety and hygiene of water. The filter screen and filter element of this filter are made of stainless steel, which is corrosion-resistant and high-temperature resistant. It can be reused and is easy to clean and maintain. It is very suitable for use in production, processing, and laboratories. , hospitals and other places.

For example, Chinese public patent: CN218944487U integrated stainless steel filter, including filter top cover, locking ring and filter barrel. The filter top cover and filter barrel are threaded through the locking ring. The outer wall of the filter top cover There are water inlet and outlet pipes installed symmetrically. The water inlet pipe is connected to the filter top cover, and the water outlet pipe is connected to the filter barrel. The bottom end of the filter top cover is equipped with a filter sleeve through a limiting steel ring. , the top surface of the filter top cover is installed with a shaft inserted through the bearing seat. The shaft is equipped with an impeller and an inclined cleaning rod respectively, and a flexible brush is installed on one end of the inclined cleaning rod. This kind of stainless steel filter The overall design is novel and the structure is simple, worthy of widespread promotion and use. At the same time, it can effectively reduce the adsorption of impurities and particles in the water on the surface of the filter layer, indirectly improving the filtration efficiency.

Although the rotation of the impeller is controlled by the water flow to drive the inclined cleaning rod to clean the inner wall of the filter sleeve, when the water flow rushes into the inner wall of the filter top cover through the water inlet, side flows will be generated, and these flows will interfere with the original water flow. Movement and impact force will push back the water flow and block the water flow behind it, thus weakening the impact of the water flow behind it and reducing the effect of the water flow driving the impeller to rotate and clean the inner wall of the filter sleeve. For this reason, we have proposed an integrated stainless steel filter.

Utility model content

In order to achieve the above purpose, the utility model provides the following technical solution: it includes a filter body and a filter liner. The top outer wall of the filter body is provided with a water inlet and a water outlet. The inner wall of the filter body is fixedly connected with a partition plate. The bladder is fixedly installed at the bottom end of the partition plate. The outer walls of the partition plate and the filter liner are both provided with through holes for the water supply to flow through. The top outer wall of the partition plate is fixedly connected with a blocking plate for blocking the water flow;

The inner wall of the filter liner is slidably connected with a scraper ring for scraping off the filter liner.

Preferably, the inner wall of the filter liner is rotatably connected to a reciprocating screw rod, and the outer wall of the reciprocating screw rod and the inner wall of the scraper ring are cooperatively connected through internal and external threads.

Preferably, a power motor is fixedly connected to the inner wall of the partition plate, and the output shaft of the power motor is fixedly connected to the top end of the reciprocating screw rod.

Preferably, the top and bottom ends of the scraper ring are both inclined.

Preferably, the outer wall of the scraper ring is in sliding contact with the inner wall of the filter liner.

Preferably, a flow guide block is fixedly connected to the top of the partition plate, and one end of the flow guide block close to the baffle plate is configured as a slope.

Compared with the existing technology, the beneficial effects of this utility model are:

The utility model discharges the liquid to be filtered through the water inlet into the filter provided in the filter body for filtering, and finally discharges it from the drain outlet. The power motor is started to drive the reciprocating screw rod to rotate, so that the scraper ring is inside the filter. The inner wall of the filter liner slides back and forth, which can scrape off impurities adhering to the inner wall of the filter liner, effectively improving cleaning efficiency.

Description of the drawings

Figure 1 is a perspective view of the utility model;

Figure 2 is a cross-sectional view of the filter body of the utility model;

Figure 3 is a cross-sectional view of the filter liner of the utility model;

Figure 4 is a schematic structural diagram of the scraper ring in the utility model;

Figure 5 is an enlarged view of position A in Figure 3 of the present invention.

In the picture: 1. Filter body; 2. Water inlet; 3. Separation plate; 4. Blocking plate; 5. Diversion block; 6. Filter liner; 7. Scraping ring; 8. Reciprocating screw; 9. Power motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Please refer to Figure 1-5. The figure shows an integrated stainless steel filter, including a filter body 1 and a filter liner 6. The filter liner 6 is located in the inner cavity of the filter body 1. The top outer wall of the filter body 1 has an opening. There is a water inlet 2 and a water outlet. The water that needs to be filtered can enter the inner cavity of the filter body 1 through the water inlet 2 for filtering, and finally be discharged through the water outlet.

Existing: CN218944487U discloses an integrated stainless steel filter. This patent discloses the filter top cover and filter barrel proposed in this application document. The filter body 1 in this application document adopts this prior art. The same technical means are not repeated here.

The inner wall of the filter body 1 is fixedly connected with a partition plate 3. The inner wall of the filter body 1 is divided into two chambers through the partition plate 3. The filter liner 6 is fixedly installed at the bottom of the partition plate 3. The partition plate 3 and the outer wall of the filter liner 6 are provided with through holes for the water supply to flow through. The through holes provided in the outer wall of the partition plate 3 are consistent in size and position with the through holes provided in the outer wall of the filter liner 6. When water enters through the water inlet 2 When entering the inner cavity of the filter body 1, the inner cavity of the filter liner 6 can be entered through the through hole to achieve filtration. The top outer wall of the partition plate 3 is fixedly connected with a blocking plate 4 for blocking the water flow. The blocking plate 4 is arranged close to the inlet. One end of the water inlet 2, and the baffle plate 4 is tilted on the top outer wall of the partition plate 3. When the water flow enters the inner cavity of the filter body 1 through the water inlet 2, the water flow at this time will rush to the other end of the baffle plate 4. , the obliquely arranged baffle plate 4 can effectively block part of the backflow of the water flow, and the obliquely arranged baffle plate 4 can also improve the efficiency of the water flow into the through hole, making it easier for the filter inner bag 6 to filter the water flow.

The inner wall of the filter liner 6 is slidably connected with a scraper ring 7 for scraping off the filter liner 6. By exerting force on the scraper ring 7 so that it slides along the inner wall of the filter liner 6, the inner wall of the filter liner 6 can be scraped. The cleaning effect can effectively scrape off the debris attached to the inner wall of the filter liner 6 .

Please refer to Figure 1-5. In the figure, the inner wall of the filter liner 6 is rotatably connected to a reciprocating screw rod 8. The outer wall of the reciprocating screw rod 8 and the inner wall of the scraper ring 7 are connected through internal and external threads.

In this embodiment: both ends of the reciprocating screw rod 8 extend to the inner wall of the filter liner 6 and are rotationally connected with the inner wall of the filter liner 6. The reciprocating screw rod 8 is arranged on one side of the scraper ring 7, and the reciprocating screw rod 8 is symmetrical. A guide rod is provided at the position, and the inner wall of the scraper ring 7 slides and fits with the outer wall of the guide rod. When the reciprocating screw rod 8 rotates to drive the scraper ring 7 to slide, the sliding stability of the scraper ring 7 can be improved by the setting of the guide rod.

Please refer to Figure 1-5. In the figure, a power motor 9 is fixedly connected to the inner wall of the partition plate 3, and the output shaft of the power motor 9 is fixedly connected to the top end of the reciprocating screw rod 8.

In this embodiment, the power motor 9 is installed between the partition plate 3 and the filter liner 6. By starting the power motor 9 to drive the reciprocating screw rod 8 to rotate, the scraper ring 7 can be controlled to slide back and forth on the inner wall of the filter liner 6 to achieve alignment. Clean the inner wall of filter liner 6.

Please refer to Figure 1-5. In the figure, the top and bottom ends of the scraper ring 7 are both inclined.

In this embodiment: both the upper and lower ends are set to be inclined, which can facilitate the scraping ring 7 to improve the scraping effect when sliding, and the scraping ring 7 is for reciprocating sliding, and the inclined part provided at the upper end of the scraping ring 7 can effectively scrape the When the ring 7 slides upward, debris is scraped off, and the debris can fall to the bottom of the inner cavity of the filter liner 6 through the inclined surface.

Please refer to Figure 1-5. In the figure, the outer wall of the scraper ring 7 is in sliding contact with the inner wall of the filter liner 6.

In this embodiment, by fitting the outer wall of the scraper ring 7 to the inner wall of the filter liner 6, the cleaning effect of the filter liner 6 can be effectively improved.

Please refer to Figure 1-5. In the figure, the top end of the partition plate 3 is fixedly connected with a flow guide block 5, and one end of the flow guide block 5 close to the baffle plate 4 is set as a slope.

In this embodiment: when the water flows into the inner cavity of the filter body 1 through the water inlet 2, it passes

The obliquely arranged blocking plate 4 can block the backflow of water, and the inclined guide block 5 can guide the water flow to the through hole, so that the water flow can be discharged into the inner cavity of the filter liner 6 .

Working principle: The liquid to be filtered is discharged through the water inlet 2 into the filter inner tank 6 of the filter body 1 for filtering, and finally discharged from the drain outlet. The power motor 9 is started to drive the reciprocating screw 8 to rotate. The scraper ring 7 is caused to slide back and forth on the inner wall of the filter liner 6, thereby scraping off impurities adhering to the inner wall of the filter liner 6, effectively improving the cleaning efficiency.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the term "comprising" - "comprising" or any other variation thereof is intended to encompass non-exclusive inclusion such that a process-method-article or apparatus including a list of elements includes not only those elements but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

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

Claims (6)

1. The utility model provides an integral type stainless steel filter, includes filter body (1) and filters inner bag (6), water inlet (2) and delivery port, its characterized in that have been seted up to the top outer wall of filter body (1): the filter comprises a filter body (1), wherein the inner wall of the filter body (1) is fixedly connected with a partition plate (3), a filtering inner container (6) is fixedly arranged at the bottom end of the partition plate (3), through holes for water to pass through are formed in the outer walls of the partition plate (3) and the filtering inner container (6), and a blocking plate (4) for blocking water flow is fixedly connected to the outer wall of the top end of the partition plate (3);

the inner wall sliding connection of filtering inner bag (6) has scraper ring (7) that are used for striking off filtering inner bag (6).

2. An integrated stainless steel filter as claimed in claim 1, wherein: the inner wall of the filtering inner container (6) is rotationally connected with a reciprocating screw rod (8), and the outer wall of the reciprocating screw rod (8) is connected with the inner wall of the scraping ring (7) through internal and external threads in a matching way.

3. An integrated stainless steel filter as claimed in claim 2, wherein: the inner wall of the partition plate (3) is fixedly connected with a power motor (9), and an output shaft of the power motor (9) is fixedly connected with the top end of the reciprocating screw rod (8).

4. An integrated stainless steel filter as claimed in claim 1, wherein: the top and the bottom of the scraping ring (7) are both obliquely arranged.

5. An integrated stainless steel filter according to claim 4, wherein: the outer wall of the scraping ring (7) is in sliding fit with the inner wall of the filtering liner (6).

6. An integrated stainless steel filter as claimed in claim 1, wherein: the top of division board (3) fixedly connected with water conservancy diversion piece (5), the one end that water conservancy diversion piece (5) are close to barrier plate (4) sets up to the inclined plane.