CN113718902A

CN113718902A - Water supply tank with stirring function

Info

Publication number: CN113718902A
Application number: CN202111091582.5A
Authority: CN
Inventors: 程立; 高晓昆; 刘新贵
Original assignee: Chongqing Xinsheng Environmental Protection Technology Co ltd
Current assignee: Chongqing Xinsheng Environmental Protection Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-11-30
Anticipated expiration: 2041-09-17
Also published as: CN113718902B

Abstract

The invention discloses a water supply tank with a stirring function, which comprises a tank body, wherein at least two sets of lifting type swinging devices controlled by a control box are arranged on the tank body, each lifting type swinging device comprises a lifting mechanism, a housing, a swinging mechanism and a swinging shaft, the lifting mechanism is fixed at the top of the tank body, the housing is covered on the lifting mechanism, and the housing is fixedly connected with the lifting end of the lifting mechanism; the swinging mechanism is fixed at the top of the housing, the top of the box body and the top of the housing are both provided with a position avoiding groove for the swinging shaft to swing, the upper end of the swinging shaft is connected with the swinging mechanism, and the lower end of the swinging shaft sequentially penetrates through the position avoiding groove on the housing and the position avoiding groove on the box body and then enters the box body; the control box controls the swinging shaft to simultaneously lift and swing through the lifting mechanism and the swinging mechanism. The invention mixes the disinfectant and the tap water in a mode of lifting and swinging, can effectively shorten the time for uniformly mixing the disinfectant and the tap water, and ensures the water safety of users.

Description

Water supply tank with stirring function

Technical Field

The invention belongs to the technical field of secondary water supply, and particularly relates to a water supply tank with a stirring function.

Background

The secondary water supply is a form that a unit or an individual stores and pressurizes urban public water supply or self-built facility water supply, and supplies water to users or self-use through a pipeline. The secondary water supply is mainly established for compensating the pressure shortage of the municipal water supply pipeline and ensuring the water consumption of high-rise people living in dwellings. Compared with raw water supply, secondary water supply is easy to cause water quality pollution due to long residence time of tap water in a water tank, so that sodium hypochlorite disinfectant needs to be supplemented in real time according to the actual situation of the tap water in the water tank in the actual water supply process to inhibit the growth of bacteria.

Patent document No. CN113156823A discloses a secondary water supply chlorine supplementing disinfection method based on automatic control of intelligent algorithm, which includes: acquiring water consumption information of a user by using a sensor, preprocessing the acquired water consumption information, and monitoring the water supply state and the water quality state of a water supply tank in real time; according to the water quality state of the water supply tank, performing chlorination disinfection treatment on the water supply tank by using a self-adaptive secondary water supply chlorination disinfection treatment algorithm; establishing a water supply tank pump set optimization algorithm objective function according to water use information of a user; and solving an optimization algorithm objective function of the pump set of the water supply tank, and performing water supply optimization scheduling processing on the pump set in the water supply tank. The patent document also discloses a secondary water supply chlorine supplementing disinfection system based on intelligent algorithm automatic control so as to realize secondary water supply chlorine supplementing disinfection. The prior art represented by the patent document can automatically add a certain amount of disinfectant into a water tank when the concentration of residual chlorine in tap water is insufficient, but the volume of the water tank is usually 20 tons to 100 tons due to large volume of the water tank, and the diffusion speed of the added disinfectant in the tap water is slow under the condition of no external force. On the one hand, if a user needs to use tap water, the tap water which is not mixed or is not completely mixed with the disinfectant can be used by the user, and the water safety of the user is affected. On the other hand, if no user uses tap water, the time for uniformly mixing the disinfectant with the tap water is long. At the moment, if the sensor detects that the concentration of the residual chlorine is still lower than the standard, disinfectant is added into the water tank again, and the concentration of the residual chlorine exceeds the standard. For this reason, it is necessary to develop a new technology for shortening the time for uniformly mixing the disinfectant with the tap water.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a water supply tank with a stirring function.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a take stirring function's water supply tank, includes the box, its characterized in that: the box body is provided with at least two sets of lifting type swinging devices controlled by the control box, each lifting type swinging device comprises a lifting mechanism, a housing, a swinging mechanism and a swinging shaft, the lifting mechanism is fixed at the top of the box body, the housing is covered on the lifting mechanism, and the housing is fixedly connected with the lifting ends of the lifting mechanism; the swinging mechanism is fixed at the top of the housing, the top of the box body and the top of the housing are both provided with a position avoiding groove for the swinging shaft to swing, the upper end of the swinging shaft is connected with the swinging mechanism, and the lower end of the swinging shaft sequentially penetrates through the position avoiding groove on the housing and the position avoiding groove on the box body and then enters the box body; the control box controls the swinging shaft to simultaneously lift and swing through the lifting mechanism and the swinging mechanism.

The actions of the swing shafts in the lifting swing devices are inconsistent.

The action inconsistency refers to inconsistent lifting speed, inconsistent lifting direction and/or inconsistent swing amplitude.

The swing angle of the swing shaft is 20-60 degrees.

Swing mechanism includes swing motor, riser, connection armed lever and is used for with swing axle upper end swing joint's dead axle, the riser is fixed on the housing, swing motor installs in the lower part of riser one side, and swing motor's power shaft passes the riser, dead axle transverse fixation is on the upper portion of riser opposite side, the one end of connection armed lever is connected with swing motor's power shaft, the other end and swing axle swing joint, swing motor drives the swing axle swing through the connection armed lever.

The lifting mechanism comprises two lifting cylinders which are symmetrically arranged in a housing, and the housing is fixed on a piston rod of each lifting cylinder.

The oscillating shaft is provided with a plurality of spoilers with inclined planes, and the spoilers are provided with through holes.

The housing is of a square structure, the lower end of the housing is perpendicularly bent outwards to form a bending part, and a flexible plastic protective sleeve is arranged between the bending part and the top of the box body.

And two ends of the flexible plastic protective sleeve are respectively connected with the bending part and the top of the box body in a bonding and sealing mode.

By adopting the technical scheme, the invention has the beneficial technical effects that:

1. the invention can control the swing shaft to simultaneously lift and swing through the matching of the lifting mechanism and the swing mechanism, and can mix the disinfectant with the tap water in a mode of lifting while swinging during actual use, wherein the mixing mode is equivalent to mixing the disinfectant with the tap water from the longitudinal direction and the transverse direction simultaneously, so that the mixing speed of the disinfectant and the tap water can be accelerated, the time for uniformly mixing the disinfectant and the tap water can be effectively shortened, and the water use safety of a user is effectively ensured. In addition, the invention can reduce the external impurities and the like entering the water tank through the avoiding groove to the maximum extent through the cover shell, and is favorable for ensuring the water quality safety in the water tank.

2. The invention sets the action of the swing shaft in each lifting swing device to be inconsistent, and the arrangement is favorable for further accelerating the mixing speed of the disinfectant and the tap water.

3. The invention sets the swing angle of the swing shaft to be 20-60 degrees, and the arrangement can be suitable for water tanks with different sizes and can achieve better mixing effect.

4. The invention adopts the swing motor and is provided with related structural components to realize the swing of the swing shaft, and has the advantages of simple structure, convenient operation, good swing stability and the like.

5. The invention adopts two lifting cylinders as the lifting mechanism, and has the advantages of stable lifting, simple control and convenient operation.

6. The invention is provided with a plurality of spoilers with inclined planes on the swinging shaft, and the spoilers are provided with through holes. By adopting the spoiler with the specific structure, on one hand, the swinging shaft has a better turbulence effect on tap water, and the mixing efficiency and the mixing effect of disinfectant and tap water are favorably improved. On the other hand, the resistance of the swing shaft in the swing process can be reduced, and the reduction of the energy consumption of the swing motor is facilitated.

7. According to the invention, the flexible plastic protective sleeve is arranged between the housing and the box body, so that on one hand, the housing can be conveniently and smoothly lifted up and down, and on the other hand, external impurities can be further prevented from entering the water tank.

8. According to the invention, the two ends of the flexible plastic protective sleeve are respectively connected with the bending part and the top of the box body in a bonding and sealing manner, and the special connection manner improves the sealing performance between the housing and the box body, so that the protective effect of the protective sleeve on external impurities is better.

Drawings

FIG. 1 is a schematic structural view of a swing shaft before it ascends in the present invention;

FIG. 2 is a schematic view of the construction of the present invention after the swing shaft has been raised;

labeled as:

1. the device comprises a box body, 2, a control box, 3, a lifting swing device, 4, a lifting mechanism, 5, a housing, 6, a swing mechanism, 7, a swing shaft, 8, a swing motor, 9, a vertical plate, 10, a connecting arm rod, 11, a fixed shaft, 12, a lifting cylinder, 13, a spoiler, 14, a through hole, 15 and a flexible plastic protective sleeve.

Detailed Description

Example 1

The embodiment discloses a take stirring function's water supply tank, this water tank can adopt the mode of swing while going up and down to make antiseptic solution and running water evenly mix fast when in actual use, has shortened the time of antiseptic solution and running water evenly mixed, has guaranteed user's water safety effectively. As shown in fig. 1 and 2, the water tank comprises a tank body 1, wherein the tank body 1 is provided with a top cover and side walls, at least two sets of lifting swing devices 3 controlled by a control box 2 are arranged on the top cover, the number of the lifting swing devices 3 is correspondingly configured according to the size of the water tank, for example, a water tank with 20 tons capacity can be provided with two sets of lifting swing devices 3, and 50 tons can be provided with three or four sets of lifting swing devices 3. The lifting type swinging device 3 comprises a lifting mechanism 4, a housing 5, a swinging mechanism 6 and a swinging shaft 7, wherein the lifting mechanism 4 is fixed at the top of the box body 1, the housing 5 can be of a square structure, the housing 5 is covered on the lifting mechanism 4, and the housing 5 is fixedly connected with the lifting end of the lifting mechanism 4; specifically, elevating system 4 includes two symmetrical arrangement in housing 5 lift cylinder 12, housing 5 is fixed on the piston rod of lift cylinder 12, and the piston rod of lift cylinder 12 is as elevating end of elevating system 4, and lift cylinder 12 accessible piston rod drives housing 5 and goes up and down. The swing mechanism 6 is fixed on the top of the housing 5, the top of the box body 1 and the top of the housing 5 are both provided with a spacing groove for the swing of the swing shaft 7, and the length and the width of the spacing groove are matched with the size and the swing amplitude of the swing shaft 7. The swinging shaft 7 can be a hollow circular cylinder, the upper end of the swinging shaft 7 is movably connected with the swinging mechanism 6, and the lower end of the swinging shaft passes through the avoiding groove on the housing 5 and the avoiding groove on the box body 1 in sequence and then enters the box body 1; the control box 2 can be arranged on the upper portion of the side wall of the box body 1, the control box 2 can be connected with the lifting cylinder 12 and the swing mechanism 6 through relays respectively, and the control box 2 can control the opening and closing of the lifting cylinder 12 and the swing mechanism 6. In actual use, the control box 2 controls the swing shaft 7 to simultaneously lift and swing through the lifting mechanism 4 and the swing mechanism 6, so that the disinfectant and tap water are quickly mixed.

In order to improve the mixing speed and mixing effect of the disinfectant and the tap water, the oscillating shaft 7 of the present embodiment is provided with a plurality of spoilers 13, and the number and arrangement mode of the spoilers 13 can be determined according to the depth of the box body 1.

In addition, in order to reduce the resistance of the swing shaft 7 during the swing, the present embodiment further provides an inclined surface on the spoiler 13 and a through hole 14 on the spoiler 13. The spoiler 13 has two side surfaces, and taking the directions shown in fig. 1 and 2 as examples, the inclined surface on the spoiler 13 refers to an inclined surface which is formed by inclining the front surface and the back surface of the spoiler 13. Thus, when the swing shaft 7 is driven to swing, the swing shaft 7 can be driven to swing by a motor with a small power, and a preferable mixing effect can be obtained.

In the present embodiment, the structure of the swing mechanism 6 is not limited as long as the swing shaft 7 can be controlled to swing within a certain range. In addition, in order to prevent external impurities from entering the box body 1, a flexible shielding film sleeve can be arranged around the avoiding groove, for example, the lower end of the shielding film sleeve can be hermetically adhered around the avoiding groove, the upper end of the shielding film sleeve can be hermetically adhered on the swinging shaft 7, and the shielding film sleeve also has an extension redundancy which can be lifted along with the swinging shaft 7.

The working principle of the embodiment is as follows:

when the disinfectant is added into the box body 1, the control box 2 issues an opening instruction to the lifting cylinder 12 and the swinging mechanism 6 through the relay respectively, the lifting cylinder 12 and the swinging mechanism 6 are started after receiving the opening instruction, the swinging mechanism 6 drives the swinging shaft 7 to swing, the lifting cylinder 12 drives the swinging shaft 7 to lift through the housing 5 and the swinging mechanism, and the swinging shaft 7 is enabled to lift and swing at the same time so that the disinfectant is rapidly and uniformly mixed with tap water. After mixing for a certain time, the control box 2 issues closing instructions to the lifting cylinder 12 and the swinging mechanism 6 through relays respectively, and the lifting cylinder 12 and the swinging mechanism 6 stop working after receiving the closing instructions.

Example 2

In addition to embodiment 1, the present embodiment limits the control method of each lifting/lowering type swing device 3, and preferably, the present embodiment limits the action inconsistency of the swing shaft 7 in each lifting/lowering type swing device 3, which refers to the lifting/lowering speed inconsistency, the lifting/lowering direction inconsistency, and/or the swing amplitude inconsistency, through the control box 2. Specifically, the inconsistent control of the actions can be realized by presetting different swing amplitudes, different lifting speeds and instructions for delayed starting in the controller. Taking two sets of lifting and swinging devices 3 as an example, when the swinging shaft 7 in one set of lifting and swinging devices 3 ascends, the swinging shaft 7 in the other set of lifting and swinging devices 3 just descends. The oscillating shaft 7 in one set of lifting oscillating device 3 oscillates to one side close to the box body 1, and the oscillating shaft 7 in the other set of lifting oscillating device 3 just oscillates to the middle part of the box body 1 or the other side close to the box body 1. This embodiment adopts this specific setting, not only makes the mixing velocity of antiseptic solution and running water faster, still makes the mixed effect of both better.

Example 3

In addition to embodiment 1 or embodiment 2, the present embodiment defines the swing angle of the swing shaft 7, and the swing angle of the swing shaft 7 is set to 20 to 60 degrees, and preferably, the swing angle of the swing shaft 7 is 45 degrees.

Example 4

On the basis of any one of embodiments 1 to 3, the present embodiment defines the structure of the swing mechanism 6, and as shown in fig. 1 and 2, the swing mechanism 6 includes a swing motor 8, a vertical plate 9, a connecting arm 10, and a fixed shaft 11 for movably connecting with the upper end of the swing shaft 7. The vertical plate 9 is fixed on the housing 5, the swing motor 8 is installed on the lower portion of one side of the vertical plate 9, a power shaft of the swing motor 8 penetrates through the vertical plate 9, the fixed shaft 11 is transversely fixed on the upper portion of the other side of the vertical plate 9, one end of the connecting arm rod 10 is connected with the power shaft of the swing motor 8, the other end of the connecting arm rod is movably connected with the swing shaft 7, and the swing motor 8 can drive the swing shaft 7 to swing by taking the joint of the connecting arm rod 10 and the fixed shaft 11 as a base point.

Example 5

On the basis of embodiment 1, in order to further prevent external impurities from entering the box body 1 when the cover 5 is lifted, the lower end of the cover 5 is bent perpendicularly and outwards to form a bent portion, and a flexible plastic protective sleeve 15 with a certain stretching redundancy is arranged between the bent portion and the top of the box body 1. It should be noted that, two ends of the flexible plastic protective sleeve 15 are respectively connected with the bending part and the top of the box body 1 in a bonding and sealing manner, so as to effectively prevent external impurities from entering the box body 1.

While the invention has been described with reference to specific embodiments, any feature disclosed in this specification may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.

Claims

1. The utility model provides a water supply tank of area stirring function, includes box (1), its characterized in that: the box body (1) is provided with at least two sets of lifting type swinging devices (3) controlled by the control box (2), each lifting type swinging device (3) comprises a lifting mechanism (4), a housing (5), a swinging mechanism (6) and a swinging shaft (7), the lifting mechanisms (4) are fixed at the top of the box body (1), the housing (5) is covered on the lifting mechanisms (4), and the housing (5) is fixedly connected with the lifting ends of the lifting mechanisms (4); the swing mechanism (6) is fixed at the top of the housing (5), the top of the box body (1) and the top of the housing (5) are both provided with a clearance groove for the swing shaft (7) to swing, the upper end of the swing shaft (7) is connected with the swing mechanism (6), and the lower end of the swing shaft sequentially penetrates through the clearance groove on the housing (5) and the clearance groove on the box body (1) and then enters the box body (1); the control box (2) controls the swinging shaft (7) to simultaneously lift and swing through the lifting mechanism (4) and the swinging mechanism (6).

2. The water supply tank with stirring function as claimed in claim 1, wherein: the actions of the swing shafts (7) in the lifting swing devices (3) are inconsistent.

3. The water supply tank with stirring function as claimed in claim 2, wherein: the action inconsistency refers to inconsistent lifting speed, inconsistent lifting direction and/or inconsistent swing amplitude.

4. The water supply tank with stirring function as claimed in claim 1, wherein: the swing angle of the swing shaft (7) is 20-60 degrees.

5. The water supply tank with the stirring function according to any one of claims 1 to 4, wherein: swing mechanism (6) including swing motor (8), riser (9), connecting arm pole (10) and be used for with swing axle (7) upper end swing joint's dead axle (11), riser (9) are fixed on housing (5), the lower part in riser (9) one side is installed in swing motor (8), and the power shaft of swing motor (8) passes riser (9), the upper portion at riser (9) opposite side is transversely fixed in dead axle (11), the one end of connecting arm pole (10) is connected with the power shaft of swing motor (8), the other end and swing axle (7) swing joint, swing motor (8) drive swing axle (7) through connecting arm pole (10) and swing.

6. The water supply tank with stirring function as claimed in claim 1, wherein: the lifting mechanism (4) comprises two lifting cylinders (12) which are symmetrically arranged in a housing (5), and the housing (5) is fixed on a piston rod of each lifting cylinder (12).

7. The water supply tank with stirring function as claimed in claim 1, wherein: the oscillating shaft (7) is provided with a plurality of spoiler pieces (13) with inclined planes, and the spoiler pieces (13) are provided with through holes (14).

8. The water supply tank with stirring function as claimed in claim 1, wherein: the box is characterized in that the housing (5) is of a square structure, the lower end of the housing (5) is perpendicularly bent outwards to form a bent part, and a flexible plastic protective sleeve (15) is arranged between the bent part and the top of the box body (1).

9. The water supply tank with stirring function as claimed in claim 8, wherein: and two ends of the flexible plastic protective sleeve (15) are respectively connected with the bending part and the top of the box body (1) in a bonding and sealing mode.