CN221155644U - Filter vat of filter screen is conveniently changed - Google Patents

Abstract

The utility model discloses a filter vat convenient for replacing a filter screen, which comprises a vat body, a filter assembly, a transparent window and a calandria, wherein the filter assembly is positioned in the vat body, the transparent window and the calandria are respectively embedded in the front and the back of the vat body, and the calandria is communicated with the vat body, and the filter vat further comprises: the fixing component is positioned in the barrel body and used for fixing the filtering component. The utility model overcomes the defects of the prior art, when the cross rod is pushed rightwards and is not blocked above the inner rod, the inner rod can be continuously pressed downwards, so that the inner rod does not block the first T shaft, the first T shaft can be disassembled, then the inner rod is loosened, the inner rod rebounds upwards through the spring, when the inner rod moves upwards and enables the position of the through hole to correspond to the position of the second T shaft, the inner side of the T shaft can be pushed and inserted into the through hole, the first filter screen, the second filter screen and the third filter screen are not fixed, and the first filter screen, the second filter screen and the third filter screen can be quickly disassembled and cleaned.

Description

Filter vat of filter screen is conveniently changed

Technical Field

The utility model relates to the technical field of filter barrels, in particular to a filter barrel with a filter screen convenient to replace.

Background

A filter vat is a device for separating and filtering a solid-liquid mixture, an existing multi-layer self-overflow filter vat (publication No. CN 217628001U) exposing at least the following drawbacks in use:

1. Because the filter screen sets up more, when later stage clearance, need dismantle the filter screen one by one, consume more time.

2. The impurity particles filtered by the uppermost filter screen are larger, so that the uppermost filter screen is easy to be blocked, and the liquid filtering speed is influenced.

For this reason, we propose a filter vat that conveniently changes the filter screen and solve above-mentioned drawback.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a filter barrel with a filter screen convenient to replace.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: including ladle body, filter component, transparent window and calandria, filter component is located the ladle body, transparent window and calandria are embedded respectively in ladle body front and back, and calandria communicates with each other with the ladle body, still includes:

The fixing component is positioned in the barrel body and used for fixing the filtering component;

and the scraping plate is positioned above the filtering component.

Preferably, the fixing assembly includes:

The hollow shaft is fixed in the barrel body;

the inner rod is positioned in the hollow shaft, and a plurality of through holes are formed in the inner rod in a penetrating manner;

And the second spring is fixed between the bottom of the inner rod and the bottom of the inner wall of the hollow shaft, and the initial state of the second spring is condensed.

Preferably, the fixing assembly further comprises:

The first T shaft is positioned on the left side of the inner rod and penetrates through the left side of the hollow shaft, and the left end of the first T shaft is embedded into the right end of the scraping plate;

And the T shaft II is provided with a plurality of T shafts which are uniformly positioned on the left side and the right side of the inner rod, the T shafts are positioned below the T shafts, the outer ends of the T shafts penetrate through the outer wall of the hollow shaft, and the T shaft II and the through hole are staggered up and down and are matched.

Preferably, the fixing assembly further comprises:

the cross rod is arranged in the hollow shaft in a penetrating way and is positioned above the inner rod;

The first spring is sleeved and fixed outside the cross rod, and the left end of the first spring is fixed with the hollow shaft.

Preferably, the filter assembly comprises:

the first filter screen is tightly sleeved outside the hollow shaft;

The second filter screen is tightly sleeved outside the hollow shaft and positioned below the filter screen;

The third filter screen is tightly sleeved outside the hollow shaft and positioned below the second filter screen, and the second T-axis is correspondingly clamped at the upper end and the lower end of the first filter screen, the second filter screen and the third filter screen.

Preferably, the first filter screen, the second filter screen and the third filter screen are sleeved and fixed with sealing rings closely contacted with the inner wall of the barrel body.

Preferably, a rotating rod is fixed on the right side of the top of the filter screen, and the bottom and the left end of the scraping plate are respectively contacted with the top of the filter screen and the inner wall of the barrel body.

Compared with the prior art, the utility model has the beneficial effects that;

(1) When the cross rod is pushed rightwards and is not blocked above the inner rod, the inner rod can be continuously pressed downwards, so that the inner rod does not block the first T shaft, the first T shaft can be disassembled, then the inner rod is loosened, the inner rod rebounds upwards through a spring, when the inner rod moves upwards and the through hole corresponds to the second T shaft, the inner side of the T shaft can be pushed and inserted into the through hole, the first filter screen, the second filter screen and the third filter screen are not fixed, and the first filter screen, the second filter screen and the third filter screen can be quickly disassembled and cleaned;

(2) When a large amount of impurities are accumulated on one surface of the filter screen, the rotating rod can be rotated to enable the filter screen to rotate, and meanwhile, the bottom of the scraping plate is contacted with the top of the filter screen, so that the scraping plate can scrape the impurities on one surface of the filter screen, and the phenomenon that the flow speed of liquid is influenced due to excessive accumulation of the impurities is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.

FIG. 1 is a schematic diagram of a front view plane structure of a filter vat with a filter screen convenient to replace according to the present utility model;

FIG. 2 is an enlarged schematic view of part A of FIG. 1 of a filter vat with a filter screen convenient to replace according to the present utility model;

FIG. 3 is a schematic front view of a filter vat according to the present utility model with a filter screen convenient to replace;

Fig. 4 is a schematic diagram of the back of a filter vat according to the present utility model, which facilitates replacement of the filter screen.

Legend description:

1. A tub body; 2. a first filter screen; 3. a second filter screen; 4. a third filter screen; 5. a seal ring; 6. a rotating rod; 7. a hollow shaft; 8. an inner rod; 9. a cross bar; 10. a first spring; 11. t axis I; 12. a transparent window; 13. a T-axis II; 14. a through port; 15. a second spring; 16. a calandria; 17. a scraper.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1 to 2, a filtering barrel with a filter screen convenient to replace can guide liquid to be filtered into a barrel body 1 by arranging a filtering component, and can perform step-by-step filtering through a first filter screen 2, a second filter screen 3 and a third filter screen 4, when a large amount of impurities are accumulated on the surface of the first filter screen 2, a rotating rod 6 can be rotated to enable the first filter screen 2 to rotate, and meanwhile, as the bottom of a scraper 17 is contacted with the top of the first filter screen 2, the impurities on the surface of the first filter screen 2 can be scraped by the scraper 17, so that the excessive accumulation of the impurities can be prevented from affecting the flow rate of the liquid;

Referring to fig. 1 to 2, a filter barrel with a filter screen convenient to replace is provided with a fixing component, when the filter component needs to be removed, a cross rod 9 can be pushed rightwards and is not blocked above an inner rod 8, the inner rod 8 can be continuously pressed downwards, so that the inner rod 8 does not block a first T-axis 11, the first T-axis 11 can be removed, then the inner rod 8 is loosened, the inner rod 8 rebounds upwards through a second spring 15, when the inner rod 8 moves upwards and enables a through hole 14 to correspond to a second T-axis 13, the T-axis 13 can be pushed inwards and inserted into the through hole 14, and a first filter screen 2, a second filter screen 3 and a third filter screen 4 are not fixed, so that the first filter screen 2, the second filter screen 3 and the third filter screen 4 can be quickly removed and cleaned;

Referring to fig. 3 to 4, the filtering condition inside the tub 1 can be observed through the transparent window 2, and the filtered liquid can be discharged through the drain pipe 16 after the filtering is completed.

Working principle: the liquid to be filtered is led into the barrel body 1, and is filtered step by step through the first filter screen 2, the second filter screen 3 and the third filter screen 4, when a large amount of impurities are accumulated on the surface of the first filter screen 2, the first filter screen 2 can be rotated by rotating the rotating rod 6, meanwhile, as the bottom of the scraping plate 17 is in contact with the top of the first filter screen 2, the impurities on the surface of the first filter screen 2 can be scraped by the scraping plate 17, the excessive accumulation of the impurities is prevented from affecting the flow rate of the liquid, when a filter assembly is required to be removed, the cross rod 9 can be pushed rightwards and is not blocked above the first filter screen 8, the first filter screen 8 can be continuously pressed downwards, the first T shaft 11 is not blocked by the first filter screen 8, the first T shaft 11 can be removed, then the second filter screen 8 is loosened, the second filter screen 8 is enabled to rebound upwards through the second spring 15, when the inner rod 8 moves upwards and the position of the through hole 14 corresponds to the second T shaft 13, the first filter screen 3 and the third filter screen 4 can be quickly removed, and the first filter screen 3, the second filter screen 4 and the third filter screen 4 can be quickly removed.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (3)

1. The utility model provides a filter vat of filter screen is conveniently changed, includes ladle body (1), filter component, transparent window (12) and calandria (16), filter component is located ladle body (1), transparent window (12) and calandria (16) imbed respectively in ladle body (1) front and back, and calandria (16) communicate with each other with ladle body (1), its characterized in that still includes:

The fixing component is positioned in the barrel body (1) and used for fixing the filtering component;

A scraper (17), the scraper (17) being located above the filter assembly;

The fixing assembly includes:

the hollow shaft (7), the said hollow shaft (7) is fixed in the ladle body (1);

The inner rod (8), the inner rod (8) is positioned in the hollow shaft (7), and a plurality of through holes (14) are formed in the inner rod (8) in a penetrating way;

The spring II (15) is fixed between the bottom of the inner rod (8) and the bottom of the inner wall of the hollow shaft (7), and the initial state of the spring II (15) is condensed;

the securing assembly further includes:

The first T-axis (11) is positioned on the left side of the inner rod (8) and penetrates through the left side of the hollow shaft (7), and the left end of the first T-axis (11) is embedded into the right end of the scraping plate (17);

The T-shaped shaft II (13) is provided with a plurality of T-shaped shafts which are uniformly positioned on the left side and the right side of the inner rod (8), the T-shaped shaft II (13) is positioned below the T-shaped shaft I (11), the outer end of the T-shaped shaft II (13) penetrates through the outer wall of the hollow shaft (7), and the positions of the T-shaped shaft II (13) and the through hole (14) are staggered up and down and are matched;

the securing assembly further includes:

The cross rod (9) is arranged in the hollow shaft (7) in a penetrating way, and the cross rod (9) is positioned above the inner rod (8);

the first spring (10) is sleeved and fixed outside the cross rod (9), and the left end of the first spring (10) is fixed with the hollow shaft (7);

The filter assembly includes:

The first filter screen (2) is tightly sleeved outside the hollow shaft (7);

The second filter screen (3) is tightly sleeved outside the hollow shaft (7) and is positioned below the first filter screen (2);

The filter screen III (4), filter screen III (4) closely cup joints in hollow shaft (7) outside and be located filter screen II (3) below, and T axle II (13) correspond the card in filter screen I (2), filter screen II (3) and filter screen III (4) upper and lower extreme.

2. The filter vat with the filter screen convenient to replace according to claim 1, wherein the first filter screen (2), the second filter screen (3) and the third filter screen (4) are sleeved and fixed with sealing rings (5) closely contacted with the inner wall of the vat body (1) outside.

3. The filter vat with the filter screen convenient to replace according to claim 2, wherein a rotating rod (6) is fixed on the right side of the top of the first filter screen (2), and the bottom and the left end of the scraping plate (17) are respectively contacted with the top of the first filter screen (2) and the inner wall of the vat body (1).