CN212881282U

CN212881282U - Filtering water tank structure

Info

Publication number: CN212881282U
Application number: CN202021595054.4U
Authority: CN
Inventors: 周贻华; 刘宁; 刘良斌
Original assignee: Jiangsu Fujiteng Electromechanical Technology Co ltd
Current assignee: Jiangsu Fujiteng Electromechanical Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-06
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to a water tank technical field discloses a cross filter tank structure, and it includes: the box body is internally provided with a cavity, the box body is provided with a liquid inlet, a liquid outlet and a balance port which are communicated with the cavity, and the balance port is positioned above the liquid inlet and is communicated with the outside; one end of the liquid inlet joint penetrates through the liquid inlet and extends into the cavity; the ball valve assembly is positioned in the cavity and is arranged at the downstream of the liquid inlet joint along the flowing direction of the liquid; and the filtering piece is arranged on the box body and is positioned in the cavity. The utility model discloses a filter the graininess impurity that contains in can effective filtration liquid of filtration piece that the filtration water tank structure was add, the equilibrium mouth that adds can make the pressure in the chamber the same with external pressure, has increased the security of box, and the ball valve subassembly of locating feed liquor joint end can avoid the liquid level in the chamber too high and from the emergence of balanced mouthful exhaust phenomenon, further promotes the security of filtration water tank structure.

Description

Filtering water tank structure

Technical Field

The utility model relates to a water tank technical field especially relates to a cross water tank structure.

Background

The existing water tank is mostly sealed and directly used for storing liquid, gas in the water tank is gradually compressed along with the increase of the liquid in the water tank, so that the pressure of the liquid in the water tank rises along with the increase of the liquid in the water tank, the safety of the water tank is not facilitated, and when the liquid in the water tank is outwards supplied to a booster pump or other parts, the parts are blocked frequently due to the fact that the liquid contains granular impurities, and the normal operation of the whole device is influenced.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a cross water tank structure, the security of having solved the water tank that prior art exists is poor and because contain granular impurity and the easy obstructed problem of spare part that leads to in the liquid.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a filtering water tank structure comprising: the liquid inlet, the liquid outlet and the balance port are respectively communicated with the cavity, and the balance port is positioned above the liquid inlet and is communicated with the outside; one end of the liquid inlet joint penetrates through the liquid inlet and extends into the cavity so as to introduce liquid into the cavity; the ball valve assembly is positioned in the cavity and is arranged at the downstream of the liquid inlet joint along the flowing direction of the liquid, and the ball valve assembly is used for controlling the liquid level in the cavity so as to enable the liquid level in the cavity to be not higher than a first preset height; and the filtering piece is arranged on the box body and is positioned in the cavity to filter the liquid entering the cavity through the liquid inlet.

As an optimal scheme of filtering the water tank structure, still include the baffle, the baffle is located on the box and be located in the cavity, the baffle will first cavity and second cavity are split into to the cavity, filter the piece intercommunication first cavity with the second cavity, the liquid inlet joint with first cavity intercommunication, the ball valve subassembly is located in the first cavity, the liquid outlet with balanced mouthful respectively with the second cavity intercommunication.

As a preferred scheme of filtering the water tank structure, still include the supporting network, the supporting network is located on the baffle just inject in the supporting network and support the chamber, filter and be located support the intracavity just the outer wall of filtering with the inner wall laminating of supporting network.

As a preferable scheme of the structure of the filter water tank, the number of the filter members is at least two, and at least two support nets are arranged on the partition plate in rows and columns.

As a preferred scheme of filtering the water tank structure, the box includes case body and apron, the apron is located the top of case body and is located the top of first cavity.

As a preferable scheme of the filtering water tank structure, the filtering water tank structure further includes a temperature alarm component configured to detect an actual temperature of the liquid and alarm when the actual temperature is higher than a preset temperature.

As an optimal scheme of filtering the water tank structure, still include liquid level warning subassembly, the liquid level warning subassembly is located the top of liquid outlet and being located the below of inlet, the liquid level warning subassembly is configured as report to the police when the actual liquid level height in the cavity is less than the second and predetermines the height.

As a preferred scheme of filtering the water tank structure, still include the level gauge, the level gauge is located the outside of box, the level gauge with the cavity intercommunication is in order to detect the liquid level in the cavity.

As a preferred scheme of filtering the water tank structure, still be equipped with the intercommunication mouth that is used for overflow or return water on the box, the intercommunication mouth is located the top of inlet and with the cavity intercommunication.

As a preferred scheme of filtering the water tank structure, the bottom of the box body is also provided with a drain outlet communicated with the cavity, and the drain outlet is positioned below the liquid outlet.

The utility model has the advantages that: the utility model discloses a filter the graininess impurity that contains in can effective filtration liquid of filtration water tank structure add, improve the cleanliness factor of liquid, the balance mouth of addding can be when letting in liquid in to the box with the box in the partial gas discharge, make the pressure in the cavity the same with external pressure, the security of box has been increased, the ball valve subassembly of locating feed liquor joint tip can control the interior liquid of cavity highly in order to avoid the cavity in the liquid level too high and from the emergence of balanced mouthful exhaust phenomenon, further promote the security of filtration water tank structure.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic view of a filtering water tank structure according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of the filtering tank structure of the present invention with one support net removed.

In the figure:

1. a box body; 11. a tank body; 12. a cover plate; 101. a first chamber; 102. a second chamber; 103. a liquid outlet; 104. a sewage draining outlet;

21. a liquid inlet joint; 22. a ball valve assembly; 221. a crank arm; 222. a floating ball; 223. a valve body;

31. a filter member; 32. a support net;

4. a partition plate; 41. a first separator; 42. a second separator;

51. a temperature alarm component; 52. a liquid level alarm assembly;

6. a liquid level meter;

71. a liquid outlet joint; 72. a balance tube; 73. a communicating pipe; 74. a sewage discharge pipe.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the present embodiment provides a filter tank structure for a high pressure water cutting apparatus or a high pressure water cleaning apparatus, and more particularly, for supplying clean water to a booster pump. In other embodiments, the filter tank structure can be used in other devices to provide cleaner liquid for other parts. Specifically, the filtering water tank structure comprises a tank body 1, a liquid inlet joint 21, a ball valve assembly 22 and a filtering piece 31, wherein a cavity is defined in the tank body 1, a liquid inlet (not shown in the figure), a liquid outlet 103 and a balance port (not shown in the figure) are arranged on the tank body 1, the liquid inlet, the liquid outlet 103 and the balance port are respectively communicated with the cavity, a liquid outlet joint 71 is arranged at the liquid outlet 103 to supply water in the cavity to a booster pump, the balance port is positioned above the liquid inlet and communicated with the outside, a balance pipe 72 is arranged at the balance port to be communicated with the outside and the cavity, so that the pressure of the cavity is the same as the pressure of the outside, one end of the liquid inlet joint 21 penetrates through the liquid inlet and extends into the cavity to introduce water into the cavity, the ball valve assembly 22 is positioned in the cavity and is arranged at the downstream of the liquid inlet joint 21 along the flowing direction of the water, the ball valve assembly 22, the filtering member 31 is disposed on the box 1 and located in the chamber to filter water entering the chamber through the liquid inlet.

It should be noted that the liquid outlet 103 is located at the lower part of the tank 1, but it cannot be set too low to prevent the booster pump from being damaged by dirt deposited on the tank 1 entering the booster pump through the inlet joint 21. One end of the liquid outlet joint 71 is communicated with the chamber, the other end is connected with a pipeline (not shown in the figure), the pipeline is communicated with the booster pump and the liquid outlet joint 71, and a valve (not shown in the figure) is arranged on the pipeline so as to close the water path when in maintenance.

Specifically, the ball valve assembly 22 of this embodiment is a float valve, and the float valve can reduce the probability of occurrence of the water hammer phenomenon, as shown in fig. 2, the float valve includes a crank arm 221, a float ball 222 and a valve body 223, the valve body 223 is disposed on the liquid inlet joint 21 and can be communicated with the liquid inlet joint 21, one end of the crank arm 221 is connected with the valve body 223, and the other end is connected with the float ball 222. The height of the floating ball 222 rises along with the increase of the liquid level in the chamber, when the height of the floating ball 222 reaches a first preset height, the valve body 223 is closed, at the moment, water cannot enter the chamber through the liquid inlet joint 21, when the liquid level in the chamber is lower than the first preset height, the height of the floating ball 222 is reduced, the valve body 223 is opened, and water enters the chamber through the liquid inlet joint 21 and the valve body 223.

The filtration piece 31 that the filtration water tank structure that this embodiment provided adds can effectively filter the graininess impurity that the aquatic contains, improve the cleanliness factor of water, the balance mouth of addding can be when leading to into water in the box 1 with the partial gas discharge in the box 1, make the pressure in the cavity the same with external pressure, the security of box 1 has been increased, the ball valve assembly 22 of locating the feed liquor joint 21 tip can control the height of cavity internal water in order to avoid the cavity internal liquid level too high and from the emergence of balance mouth exhaust phenomenon, further promote the security of filtration water tank structure.

As shown in fig. 2, the filtering water tank structure of this embodiment further includes a partition plate 4, the partition plate 4 is disposed on the tank body 1 and located in the chamber and divides the chamber into a first chamber 101 and a second chamber 102, the filtering member 31 is communicated with the first chamber 101 and the second chamber 102, the liquid inlet joint 21 is communicated with the first chamber 101, the ball valve assembly 22 is disposed in the first chamber 101, and the liquid outlet 103 and the balance port are respectively communicated with the second chamber 102. As shown in fig. 2, the partition board 4 of the present embodiment includes a first partition board 41 and a second partition board 42, the first partition board 41 is vertically disposed, the second partition board 42 is horizontally disposed, and the first partition board 41 is disposed on the second partition board 42 and is disposed in an L shape. In order to increase the connection strength of the two, the thickness of the joint of the first partition plate 41 and the second partition plate 42 is thick to prevent the partition plate 4 from being damaged by water hitting the partition plate 4. For ease of installation, the first partition plate 41 and the second partition plate 42 of the present embodiment are integrally formed as the partition plate 4.

In other embodiments, if the partition plate 4 is not disposed in the filter tank, the liquid outlet 103 and the liquid inlet should be disposed on two side surfaces of the tank 1, respectively, so as to avoid the phenomenon that bubbles generated by impact during water inlet are sucked into the booster pump to damage the booster pump.

As shown in fig. 2, the filtering water tank structure of this embodiment further includes a supporting net 32, the supporting net 32 is disposed on the partition board 4 and defines a supporting cavity therein, the filtering member 31 is located in the supporting cavity, and the outer wall of the filtering member 31 is attached to the inner wall of the supporting net 32. The number of the filter members 31 is two, the number of the support nets 32 is two, and the filter members 31 and the support nets 32 are arranged in one-to-one correspondence. Specifically, this filter piece 31 is the column filter bag, and the supporting network 32 is a support section of thick bamboo, is equipped with a plurality of opening on the support section of thick bamboo, and the opening is used for supplying the water that filters 31 after filtering to flow, and the column filter bag can filter 10 mu m and the granule more than 10 mu m, and two filter pieces 31 compare with one filter piece 31, and filter area is bigger, can reduce the change frequency of filtering the bag. In other embodiments, the shape of the filter member 31 is not limited to the shape of the present embodiment, the diameter of the particles that can be filtered by the filter member 31 is not limited to 10 μm and more than 10 μm of the present embodiment, the number of the filter members 31 may be one or at least three, at least three filter members 31 are arranged on the partition plate 4 in rows and columns, only one filter member 31 may be provided if the volume of the housing 1 is small, and the shape of the filter member 31, the diameter of the particles that can be filtered, and the number of the filter members 31 are specifically set according to actual needs.

The box body 1 of the present embodiment is a corrosion-resistant plastic box, as shown in fig. 1 and 2, the box body 1 includes a box body 11 and a cover plate 12, and the cover plate 12 is disposed on the top of the box body 11 and located on the top of the first chamber 101, so as to facilitate installation of the ball valve assembly 22, the partition plate 4, the supporting net 32 and the filtering member 31, and facilitate later opening of the cover plate 12 to replace the filtering member 31.

In order to prevent the water in the tank body 1 from being over-heated and damaging the booster pump connected with the tank body through the liquid outlet 103, as shown in fig. 1 and fig. 2, the filtering water tank structure of the embodiment further comprises a temperature alarm component 51, the temperature alarm component 51 is formed by combining a temperature sensor and a first alarm, the temperature sensor can detect the actual temperature of the water, and the first alarm gives an alarm when the actual temperature is higher than the preset temperature. In particular, the temperature warning assembly 51 belongs to the prior art and is particularly available by outsourcing.

In order to avoid that the liquid level in the tank body 1 is too low and the booster pump connected with the tank body sucks gas, as shown in fig. 1 and fig. 2, the filter water tank structure of the embodiment further comprises a liquid level alarm component 52, the liquid level alarm component 52 is located above the liquid outlet 103 and below the liquid inlet, the liquid level alarm component 52 is formed by combining a liquid level sensor and a second alarm, the liquid level sensor can detect the liquid level height in the second chamber 102, the second alarm gives an alarm when the actual liquid level height in the second chamber 102 is lower than a second preset height, and meanwhile, the booster pump stops continuously sucking water from the chamber. Specifically, the level alarm assembly 52 is of the prior art, and is specifically commercially available.

As shown in FIG. 1, the filtering water tank structure of the embodiment further comprises a liquid level meter 6, the liquid level meter 6 is arranged on the outer side of the tank body 1, and the liquid level meter 6 is communicated with the chamber to detect the liquid level in the chamber, so that an operator can conveniently check the water level in the tank body 1 at any time.

As shown in fig. 2, the tank 1 of this embodiment is further provided with two communicating ports (not shown in the figure) and a sewage draining port 104, each communicating port is provided with a communicating pipe 73, the communicating port is located above the liquid inlet and is communicated with the chamber, one of the communicating pipes 73 is used for overflowing, the distance between the communicating port corresponding to the communicating pipe 73 and the liquid inlet in the vertical direction is 30mm, when the ball valve assembly 22 is damaged, the liquid level in the chamber is higher than a first preset height and exceeds the height of the communicating port, water can flow out from the communicating pipe 73, and the other communicating pipe 73 is used for returning the pressure regulating valve water and the booster pump cooling lubricating water. As shown in fig. 2, a sewage pipe 74 is disposed at the sewage outlet 104, the sewage outlet 104 is disposed at the bottom of the tank 1 and is communicated with the chamber, so that sewage for cleaning the tank 1 is discharged from the liquid outlet 103, and the sewage outlet 104 is disposed below the liquid outlet 103, so as to prevent the sewage from entering the booster pump through the liquid outlet joint 71 and being damaged.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A filter tank structure, comprising:

the liquid inlet, the liquid outlet (103) and the balance port are respectively communicated with the cavity, and the balance port is positioned above the liquid inlet and is communicated with the outside;

one end of the liquid inlet joint (21) penetrates through the liquid inlet and extends into the cavity so as to feed liquid into the cavity;

the ball valve assembly (22) is positioned in the cavity and is arranged at the downstream of the liquid inlet joint (21) along the liquid flowing direction, and the ball valve assembly (22) is used for controlling the liquid level in the cavity so that the liquid level height in the cavity is not higher than a first preset height;

and the filter piece (31) is arranged on the box body (1) and is positioned in the cavity to filter the liquid entering the cavity through the liquid inlet.

2. A filtering water tank structure according to claim 1, characterized by further comprising a partition (4), wherein the partition (4) is arranged on the tank body (1) and is positioned in the chamber, the partition (4) divides the chamber into a first chamber (101) and a second chamber (102), the filter member (31) is communicated with the first chamber (101) and the second chamber (102), the inlet joint (21) is communicated with the first chamber (101), the ball valve assembly (22) is arranged in the first chamber (101), and the outlet (103) and the balance port are respectively communicated with the second chamber (102).

3. A filtering water tank structure according to claim 2, characterized by further comprising a supporting net (32), wherein the supporting net (32) is arranged on the partition board (4) and the supporting net (32) defines a supporting cavity therein, the filtering element (31) is positioned in the supporting cavity and the outer wall of the filtering element (31) is attached to the inner wall of the supporting net (32).

4. A filtering tank structure according to claim 3, characterized in that said filtering elements (31) are at least two in number, at least two said support meshes (32) being arranged in rows on said partition (4).

5. A filtering water tank structure according to claim 2, characterized in that the tank body (1) comprises a tank body (11) and a cover plate (12), the cover plate (12) being provided on top of the tank body (11) and on top of the first chamber (101).

6. A filtering tank structure according to claim 1, characterized in that it further comprises a temperature alarm assembly (51), said temperature alarm assembly (51) being configured to be able to detect the actual temperature of said liquid and to alarm when said actual temperature is higher than a preset temperature.

7. A filter tank arrangement according to claim 1, further comprising a liquid level alarm assembly (52), said liquid level alarm assembly (52) being located above said liquid outlet (103) and below said liquid inlet, said liquid level alarm assembly (52) being configured to alarm when the actual liquid level in said chamber is below a second predetermined level.

8. A filtering water tank structure according to claim 1, characterized by further comprising a level gauge (6), said level gauge (6) being arranged outside said tank (1), said level gauge (6) being in communication with said chamber to detect the level of liquid inside said chamber.

9. A filtering water tank structure according to claim 1, wherein the tank body (1) is further provided with a communication port for overflow or backwater, and the communication port is positioned above the liquid inlet and communicated with the chamber.

10. A filter tank structure as claimed in claim 1, wherein the bottom of the tank body (1) is further provided with a sewage draining outlet (104) communicated with the chamber, and the sewage draining outlet (104) is positioned below the liquid outlet (103).