CN221432289U

CN221432289U - Primary filter device for purified water preparation

Info

Publication number: CN221432289U
Application number: CN202323401013.3U
Authority: CN
Inventors: 王新平
Original assignee: Shanghai D Flow Technology Co ltd
Current assignee: Shanghai D Flow Technology Co ltd
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-07-30
Anticipated expiration: 2033-12-13

Abstract

The utility model provides a primary filtering device for preparing purified water, which comprises a tank body, a cover plate, a filter element, a cleaning assembly and a power assembly, wherein the upper side part of the tank body is provided with a water inlet, the lower side part of the tank body is provided with a water outlet, the bottom of the tank body is provided with a sewage outlet, the cover plate is fixedly arranged at the top of the tank body, the filter element is fixedly arranged in the filter element and positioned at the lower part of the water inlet, the cleaning assembly is rotatably arranged in the tank body, and the power assembly is fixedly arranged on the cover plate and is clamped with the cleaning assembly after penetrating through the cover plate. The sewage outlet is provided with a valve. According to the primary filter device for preparing purified water, the cleaning component is used for ensuring that sludge blocked at the filter element can be removed, the power component is used for ensuring that the cleaning device can automatically remove impurities on the filter element, and the sewage outlet is used for ensuring that the impurities can be discharged.

Description

Primary filter device for purified water preparation

Technical Field

The utility model relates to the technical field of filtration, in particular to a primary filtration device for preparing purified water.

Background

Common water contains various ions, such as sodium ions, chloride ions and the like, and some water which is extremely pure in chemical or physical fields and cannot contain any ions cannot meet the needs of some chemical reactions, so that the ions in the water are removed by some devices, and the obtained product is purified water. The purified water has a plurality of applications, is mainly used in pharmaceutical production, science and engineering laboratories, can be used for cleaning equipment and parts, and has the functions of cleaning water, disinfection and pharmaceutical production and liquid preparation production in the pharmaceutical industry.

When the purified water preparation, at first need clear up aquatic impurity, then carry out the preparation of purified water, but present current water is when clearing up impurity, often carries out preliminary filtration through the filter screen, but long-time filtration causes impurity to block up on the filter screen easily, still can cause the jam, and through artifical clearance, will waste time and energy, ordinary scraper blade sets up on the filter screen, clears up through reciprocating sliding, but outside this kind of mode is difficult with impurity discharge equipment, still need carry out artifical edulcoration.

Disclosure of utility model

The utility model aims to provide a primary filtering device for preparing purified water, which aims to solve the problem that impurities are difficult to clean after primary filtering of the existing equipment.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

A primary filtration device for purified water preparation, comprising:

The water tank comprises a tank body, wherein a water inlet is formed in the upper side part of the tank body, a water outlet is formed in the lower side part of the tank body, and a sewage outlet is formed in the bottom of the tank body; the cover plate is fixedly arranged at the top of the tank body; the filter element is fixedly arranged in the filter element and is positioned at the lower part of the water inlet; the cleaning assembly is rotationally arranged in the tank body; the power assembly is fixedly arranged on the cover plate and is clamped with the cleaning assembly after penetrating through the cover plate.

Furthermore, two baffles are annularly arranged in the tank body, the upper end and the lower end of the filter element are fixedly arranged on the two baffles, and the water outlet is positioned between the two baffles.

Further, the power component comprises a motor fixedly arranged on the cover plate and a driving shaft penetrating through the cover plate, the top end of the driving shaft is connected with the motor in a key manner, and the bottom end of the driving shaft is connected with the cleaning component in a clamping manner.

Further, the cleaning assembly comprises a long shaft rotatably arranged in the middle of the filter element, a steel brush arranged on the long shaft, and a telescopic mechanism arranged between the long shaft and the steel brush, wherein a plurality of groups of steel brushes and telescopic mechanisms are arranged on the long shaft.

Further, the telescopic mechanism comprises a cylinder fixedly arranged on the long shaft, a round rod fixedly arranged on the steel brush and a spring supported between the cylinder and the round rod, the round rod is arranged in the cylinder in a telescopic manner, one end of the spring is fixedly arranged on the round rod, and the other end of the spring is fixedly arranged on the cylinder.

Further, the bottom of the filter element is fixedly provided with a supporting rod, and the bottom of the long shaft is rotatably arranged on the supporting rod.

Further, a quick-connection mechanism is arranged between the long shaft and the driving shaft.

Further, the quick connection mechanism comprises a bearing sleeve fixedly arranged on the long shaft and a fixing rod fixedly arranged on the driving shaft, and the fixing rod is inserted into the bearing sleeve.

Further, a valve is arranged on the sewage outlet.

Compared with the prior art, the utility model has the following beneficial effects:

According to the primary filter device for preparing purified water, the cleaning component is used for ensuring that sludge blocked at the filter element can be removed, the power component is used for ensuring that the cleaning device can automatically remove impurities on the filter element, and the sewage outlet is used for ensuring that the impurities can be discharged.

In addition, through the cooperation setting of baffle and filter core, ensure that impurity blocks in the inside of filter core, the water after the filtration passes through the outlet and discharges, improves the primary filter effect, through the cooperation setting of drive shaft and major axis, ensure the apron and conveniently follow the dismouting on the jar body, thereby be convenient for to the maintenance of primary filter device, the cooperation setting through spring and round bar, ensure that the distance of steel brush is adjustable, when guaranteeing the cleaning effect, avoid the damage of steel brush and filter core, through the setting of quick connect mechanism, conveniently dismantle before guaranteeing drive shaft and square shaft, improve the convenience of dismouting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram showing the overall structure of a primary filter device for preparing purified water according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a primary filtration device for preparing purified water according to an embodiment of the present utility model;

FIG. 3 is an internal view of a primary filtration device for preparing purified water according to an embodiment of the present utility model;

FIG. 4 is a bottom view of the inside of a primary filter device for preparing purified water according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a cleaning assembly and quick connect mechanism according to an embodiment of the present utility model;

Fig. 6 is an exploded view of the telescopic mechanism according to the embodiment of the present utility model.

Reference numerals illustrate:

1. A tank body; 2. a water inlet; 3. a water outlet; 4. a sewage outlet; 5. a cover plate;

6. Cleaning the assembly; 601. a long axis; 602. a steel brush;

603. A telescoping mechanism; 6031. a cylinder; 6032. a round bar; 6033. a spring;

604. A support rod;

7. A power assembly; 701. a motor; 702. a drive shaft;

8. a baffle;

9. A quick connection mechanism; 901. a receiving sleeve; 902. a fixed rod;

10. a valve; 11. a filter element.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that, if terms indicating an azimuth or a positional relationship such as "upper", "lower", "inner", "back", and the like are presented, they are based on the azimuth or the positional relationship shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, if any, are also used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, in the description of the present utility model, the terms "mounted," "connected," "coupled," and "connected," are to be construed broadly, unless otherwise specifically limited. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The present embodiment relates to a primary filtration device for purified water preparation, which is composed of a tank 1, a cover plate 5, a filter element 11, a cleaning assembly 6, and a power assembly 7, as shown in fig. 1 and 2.

Wherein, water inlet 2 has been seted up to jar body 1 upside, and delivery port 3 has been seted up to the downside, and drain 4 has been seted up to the bottom, and apron 5 is fixed to be set up at jar body 1 top, and filter core 11 is fixed to be set up inside filter core 11, is located water inlet 2 lower part, and cleaning assembly 6 rotates to set up inside jar body 1, and power assembly 7 is fixed to be set up on apron 5, wears to establish behind the apron 5 with cleaning assembly 6 joint. The drain outlet 4 is provided with a valve 10.

It is worth mentioning that, the water inlet 2 can be with the water drainage of handling in filter core 11, the delivery port 3 can be with the water drainage after just straining get into next purified water preparation, and drain 4 can be with the impurity of filtering out drain, set up the effect of valve 10 and can ensure that the water of water inlet 2 can not follow drain 4 and discharge, when rivers rise gradually, filter core 11 can carry out just straining work, impurity blocks in filter core 11, apron 5 can conveniently wash in jar body 1, the convenience is overhauld equipment simultaneously, cleaning element 6 can be with the impurity clean up of the last adhesion of filter core 11, avoid the jam, power pack 7 can drive cleaning element 6 work, ensure the automation of equipment, and cleaning element 6 and power pack 7's joint setting, power pack 7 can be separated with cleaning element 6 when apron 5 is dismantled.

Based on the above overall description, an exemplary structure of the primary filter device for preparing purified water according to this embodiment is shown in fig. 2, in which two baffles 8 are annularly disposed in the tank 1, the upper and lower ends of the filter element 11 are fixedly disposed on the two baffles 8, and the water outlet 3 is located between the two baffles 8. It should be noted that, baffle 8 can be fixed to be set up inside jar body 1 through the welding mode, and filter core 11 passes through the bolt and nut fixed setting on baffle 8, ensures that filter core 11 is inside to separate with filter core 11 outside to realize just straining the effect, the position of delivery port 3 has realized can only discharging just straining the back water, and the position of water inlet 2 can guarantee that the raw water gets into in the filter core 11.

Preferably, as shown in fig. 3 and 4, the cleaning assembly 6 of the present embodiment includes a long shaft 601 rotatably disposed at a central portion of the filter element 11, a steel brush 602 disposed on the long shaft 601, and a telescopic mechanism 603 disposed between the long shaft 601 and the steel brush 602, the steel brush 602 and the telescopic mechanism 603 being provided with a plurality of groups on the long shaft 601. The bottom of the filter element 11 is fixedly provided with a supporting rod 604, and the bottom of the long shaft 601 is rotatably arranged on the supporting rod 604. It should be noted that, the long shaft 601 is rotatably arranged on the supporting rod 604 through the bearing, the supporting rod 604 can be welded on the inner wall of the filter element 11, the long shaft 601 is ensured to be positioned at the center of the filter element 11, meanwhile, the rotation of the long shaft 601 can be assisted, the steel brush 602 is used for cleaning impurities on the inner wall of the filter element 11, the impurities drop downwards after being cleaned, enter the sewage outlet 4, the impurities are discharged through the opening and closing of the valve 10, the telescopic mechanism 603 can avoid the damage rate of the steel brush 602 and the filter element 11, and a plurality of groups of telescopic mechanisms 603 can be arranged on each steel brush 602, so that the stability of the steel brush 602 is ensured.

Preferably, as shown in fig. 2, the power assembly 7 of the present embodiment includes a motor 701 fixedly disposed on the cover plate 5, and a driving shaft 702 penetrating through the cover plate 5, wherein the top end of the driving shaft 702 is connected with the motor 701 in a key manner, and the bottom end of the driving shaft 702 is clamped with the cleaning assembly 6. A quick-connect mechanism 9 is provided between the long shaft 601 and the drive shaft 702. It should be noted that, the motor 701 can be fixed on the cover plate 5 through bolts, the driving shaft 702 is connected with the cover plate 5 through dynamic seal, water flow is avoided overflowing, the driving shaft 702 penetrates through the cover plate 5, one end extending out is connected with the motor 701 through a key, one end located in the tank body 1 is clamped with the cleaning component 6, the cleaning component 6 can be driven to rotate while convenient disassembly and assembly are ensured, and the quick connection mechanism 9 is arranged, so that the long shaft 601 and the driving shaft 702 are convenient to disassemble and assemble, and accordingly maintenance efficiency is improved.

Preferably, as shown in fig. 5, the quick-connect mechanism 9 of the present embodiment includes a receiving sleeve 901 fixedly provided on the long shaft 601, and a fixing rod 902 fixedly provided on the driving shaft 702, the fixing rod 902 being inserted into the receiving sleeve 901. It should be noted that, the bearing sleeve 901 and the long shaft 601 are vertically arranged, the fixing rod 902 is L-shaped, one end of the fixing rod 902 is welded with the driving shaft 702, the driving shaft 702 can be ensured to rotate through insertion, the long shaft 601 is driven to rotate, the driving shaft 702 can be inserted into the long shaft 601, and the center of the driving shaft 702 is ensured to be positioned on the same axis.

Preferably, as shown in fig. 6, the telescopic mechanism 603 of the present embodiment includes a cylinder 6031 fixedly provided on the long shaft 601, a round bar 6032 fixedly provided on the steel brush 602, and a spring 6033 supported between the cylinder 6031 and the round bar 6032, the round bar 6032 being telescopically provided in the cylinder 6031, one end of the spring 6033 being fixedly provided on the round bar 6032, and the other end being fixedly provided on the cylinder 6031. It should be noted that, the cylinder 6031 and the long shaft 601 are vertically arranged, the round rod 6032 stretches in the cylinder 6031 to drive the steel brush 602 to stretch, the round rod 6032 and the cylinder 6031 only move forward and backward, the spring 6033 supports the steel brush 602 to ensure that the steel brush 602 is always in contact with the filter element 11, when the motor 701 rotates, the round rod 6032 and the cylinder 6031 are respectively and fixedly provided with a circular ring, and the circular ring is convenient for installing the spring 6033.

The purification water preparation in this embodiment is with just straining device, through cleaning assembly 6, guarantees to block that the mud in filter core 11 department can be cleared away, through power pack 7's setting, ensures that cleaning device can clear away the impurity on the filter core 11 voluntarily, through drain 4's setting, ensures that the impurity can discharge.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A primary filter device for preparing purified water, comprising:

The water tank comprises a tank body (1), wherein a water inlet (2) is formed in the upper side part of the tank body (1), a water outlet (3) is formed in the lower side part of the tank body, and a sewage outlet (4) is formed in the bottom of the tank body;

The cover plate (5) is fixedly arranged at the top of the tank body (1);

the filter element (11) is fixedly arranged in the filter element (11) and is positioned at the lower part of the water inlet (2);

The cleaning assembly (6) is rotatably arranged in the tank body (1);

The power assembly (7) is fixedly arranged on the cover plate (5), and is clamped with the cleaning assembly (6) after penetrating through the cover plate (5).

2. The primary filter device for preparing purified water according to claim 1, wherein:

the novel water tank is characterized in that two baffles (8) are annularly arranged in the tank body (1), the upper end and the lower end of the filter element (11) are fixedly arranged on the two baffles (8), and the water outlet (3) is positioned between the two baffles (8).

3. The primary filtration device for preparing purified water according to claim 2, wherein:

The power assembly (7) comprises a motor (701) fixedly arranged on the cover plate (5) and a driving shaft (702) penetrating through the cover plate (5), the top end of the driving shaft (702) is connected with the motor (701) in a key manner, and the bottom end of the driving shaft (702) is connected with the cleaning assembly (6) in a clamping manner.

4. A primary filtration device for purified water production according to claim 3, wherein:

The cleaning assembly (6) comprises a long shaft (601) rotatably arranged in the middle of the filter element (11), a steel brush (602) arranged on the long shaft (601), and a telescopic mechanism (603) arranged between the long shaft (601) and the steel brush (602), wherein multiple groups of the steel brushes (602) and the telescopic mechanism (603) are arranged on the long shaft (601).

5. The primary filter device for preparing purified water according to claim 4, wherein:

The telescopic mechanism (603) comprises a cylinder (6031) fixedly arranged on the long shaft (601), a round rod (6032) fixedly arranged on the steel brush (602) and a spring (6033) supported between the cylinder (6031) and the round rod (6032), the round rod (6032) is arranged in the cylinder (6031) in a telescopic mode, one end of the spring (6033) is fixedly arranged on the round rod (6032), and the other end of the spring is fixedly arranged on the cylinder (6031).

6. The primary filter device for preparing purified water according to claim 4, wherein:

the bottom of the filter element (11) is fixedly provided with a supporting rod (604), and the bottom of the long shaft (601) is rotatably arranged on the supporting rod (604).

7. The primary filter device for preparing purified water according to claim 4, wherein:

A quick-connection mechanism (9) is arranged between the long shaft (601) and the driving shaft (702).

8. The primary filter device for preparing purified water according to claim 7, wherein:

The quick connection mechanism (9) comprises a bearing sleeve (901) fixedly arranged on the long shaft (601) and a fixing rod (902) fixedly arranged on the driving shaft (702), and the fixing rod (902) is inserted into the bearing sleeve (901).

9. The primary filter device for preparing purified water according to claim 7, wherein:

The sewage outlet (4) is provided with a valve (10).