CN212740781U - Chemical dosing device for water treatment agent - Google Patents

Abstract

The utility model relates to a water treatment agent is with offeing medicine device, including setting up the agitator tank in sewage pipe one side, set up the storage case on the agitator tank and set up the storage hopper on the storage case, the storage hopper bottom is the discharge gate, the position that the storage hopper corresponds the discharge gate is provided with control assembly, control assembly is used for controlling the circulation state of discharge gate, the stock chest has been seted up at the storage case top, the discharge gate is located directly over the stock chest, the storage bottom of the case portion is provided with the discharging pipe that communicates with the stock chest bottom, discharging pipe department installs ejection of compact valve, the one end and the inside intercommunication of agitator tank that the storage case was kept away from to the discharging pipe, be provided with stirring assembly in the agitator tank, the outer intercommunication of agitator tank has the inlet tube, the water pump is installed to inlet tube department, agitator tank. The application can realize the automatic feeding of the water treatment agent.

Description

Chemical dosing device for water treatment agent

Technical Field

The application relates to the field of water treatment, in particular to a dosing device for a water treatment agent.

Background

Water treatment chemicals, also known as water treatment agents and water treatment chemicals, are chemical agents that are commonly required in the treatment of industrial water, domestic water, and wastewater. The main functions are to control the formation of scale and sludge, reduce the corrosion of materials contacting with water, remove suspended solids and toxic substances in water, deodorize and decolor, soften and stabilize water quality and the like. The water treatment agent is widely applied to industries such as chemical industry, petroleum industry, light industry and the like, and comprises agents required by technologies such as wastewater and sewage treatment, treatment of cooling water and boiler water and the like.

In the aspect of sewage treatment, water treatment agents involved in sewage treatment generally include flocculants, sludge dewatering agents, defoaming agents, and the like.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the existing sewage treatment equipment, a water treatment agent is generally manually put in, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to realize the automatic input of water treatment agent, this application provides a dosing device for water treatment agent.

The application provides a dosing device for water treatment agent adopts following technical scheme:

a chemical dosing device for a water treatment agent comprises a stirring tank arranged on one side of a sewage pipe, a storage tank arranged on the stirring tank and a storage hopper arranged on the storage tank, wherein a discharge port is arranged at the bottom of the storage hopper, a control component is arranged at the position of the storage hopper corresponding to the discharge port and used for controlling the circulation state of the discharge port, a storage tank is arranged at the top of the storage tank, the discharge port is positioned right above the storage tank, a discharge pipe communicated with the bottom of the storage tank is arranged at the bottom of the storage tank, a discharge valve is arranged at the discharge pipe, one end, away from the storage tank, of the discharge pipe is communicated with the inside of the stirring tank, a stirring component is arranged in the stirring tank, a water inlet pipe is communicated with the outside of the stirring tank, a water pump is arranged at the water inlet pipe, a water outlet pipe is communicated with the bottom of the stirring tank, and a water outlet valve is arranged at the water outlet pipe.

Through adopting above-mentioned technical scheme, start the water pump, the water pump extracts water to the agitator tank in through the inlet tube, there is an amount of powder in the storage hopper, the regulation control subassembly, it is the circulation state to make the discharge gate, powder in the storage hopper drops to the storage tank in through the discharge gate, after a certain amount of powder is stored in the storage tank, the regulation control subassembly, make the discharge gate be the circulation state, then open discharge valve, make powder in the storage tank drop to the agitator tank in through the discharging pipe, then stir water and powder in the agitator tank through the stirring subassembly, and form the liquid medicine, treat that the liquid medicine is stirred evenly after, open outlet valve, and make the liquid medicine in the agitator tank flow to the sewage intraductal through the outlet pipe.

Preferably, the discharge gate is square setting, the control assembly include horizontal slip in the baffle of storage hopper bottom, level set up in the connecting plate of the lower part position in the storage hopper outside, vertical seting up in the bar hole of connecting plate, vertical set up in baffle top and slip wear to locate screw rod and threaded connection in the bar hole the nut in the screw rod outside, the baffle is used for blockking the discharge gate, the connecting plate is located the baffle top, the length direction in bar hole with the slip direction of baffle is parallel, the nut is located the connecting plate top.

By adopting the technical scheme, when the discharge hole is required to be in a circulating state, the baffle is horizontally pushed and gradually kept away from the discharge hole, the screw rod slides in the strip-shaped hole while the baffle slides, and the nut is screwed after the baffle slides to the corresponding position, so that the lower end part of the nut is abutted against the top of the connecting plate, and the baffle is fixed; when the discharge hole is required to be in a closed state, the baffle is pushed to the original position, so that the whole discharge hole is blocked by the baffle.

Preferably, the stirring subassembly including set up in the installing frame of agitator tank lateral wall, level set up in the motor of installing frame, be fixed in the (mixing) shaft of motor output and be fixed in the stirring leaf in the (mixing) shaft outside, the motor orientation the agitator tank, the (mixing) shaft stretches into in the agitator tank, the stirring leaf is located in the agitator tank.

Through adopting above-mentioned technical scheme, after medicine powder and water all were carried to the agitator tank in, starter motor, motor output shaft drive (mixing) shaft rotated to drive the stirring leaf and rotate, thereby mix powder and water.

Preferably, the stirring shaft penetrates through the top of the stirring box and forms a circular hole, a sealing ring is arranged on the side wall of the circular hole, and the stirring shaft penetrates through the sealing ring.

Through adopting above-mentioned technical scheme, the setting of sealing washer can improve the sealing performance of agitator tank.

Preferably, the storage hopper top articulates there is the protective cover, the protective cover covers the upper shed of storage hopper.

Through adopting above-mentioned technical scheme, add powder to the storage hopper in the back, the lid closes the protective cover, can prevent that the dust from dropping to the storage hopper in.

Preferably, the cross section of the storage tank is circular, and the side wall of the storage tank is provided with scale marks.

Through adopting above-mentioned technical scheme, the volume of understanding powder in the stock chest that setting up of scale mark can be quick, and operating personnel can be according to the condition of the interior sewage of sewage pipe, the volume of the increase and decrease powder that corresponds to provide certain convenience.

Preferably, a water inlet valve is installed at the water inlet pipe and is located between the water pump and the stirring box.

Through adopting above-mentioned technical scheme, when need not draw water, close the water pump to close inlet valve.

Preferably, the water outlet valve is a check valve.

Through adopting above-mentioned technical scheme, the setting of check valve can prevent that the sewage in the sewage pipe from flowing backward to in the outlet pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. starting a water pump, pumping water into the stirring tank through a water inlet pipe by the water pump, storing a certain amount of medicinal powder in the storage hopper, adjusting the control assembly to enable the discharge port to be in a circulation state, dropping the medicinal powder in the storage hopper into the storage tank through the discharge port, adjusting the control assembly to enable the discharge port to be in a circulation state after the storage tank stores a certain amount of medicinal powder, then opening a discharge valve to enable the medicinal powder in the storage tank to drop into the stirring tank through a discharge pipe, stirring the water and the medicinal powder in the stirring tank through the stirring assembly to form a medicinal liquid, and opening a discharge valve after the medicinal liquid is uniformly stirred, and enabling the medicinal liquid in the stirring tank to flow into a sewage pipe through a discharge pipe;

2. after the medicinal powder and the water are both conveyed into the stirring box, starting the motor, and driving the stirring shaft to rotate by the output shaft of the motor so as to drive the stirring blades to rotate, so that the medicinal powder and the water are mixed; after the powder is added into the storage hopper, the protective cover is covered, so that dust can be prevented from falling into the storage hopper.

Drawings

Fig. 1 is a schematic diagram of an administration set for a water treatment agent;

FIG. 2 is a schematic view of a storage hopper of the chemical dosing apparatus for a water treatment agent;

FIG. 3 is a schematic view of another angle of the storage hopper of the administration set for a water treatment agent;

fig. 4 is a sectional view of the agitator tank of the administration apparatus for a water treatment agent.

Description of reference numerals: 1. a stirring box; 2. a material storage box; 3. a storage hopper; 4. a sewage pipe; 5. supporting legs; 6. a lower connecting frame; 7. an upper connecting frame; 8. a protective cover; 9. a discharge port; 10. a storage tank; 11. a discharge pipe; 12. a discharge valve; 13. a water inlet pipe; 14. a water pump; 15. a water inlet valve; 16. a water outlet pipe; 17. a water outlet valve; 18. scale lines; 19. a baffle plate; 20. a connecting plate; 21. a slide rail; 22. a strip-shaped hole; 23. a screw; 24. a nut; 25. installing a frame; 26. a motor; 27. a stirring shaft; 28. stirring blades; 29. a circular hole; 30. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a dosing device for a water treatment agent. Referring to fig. 1, including agitator tank 1, storage case 2 and storage hopper 3, 1 one side of agitator tank is sewage pipe 4, sewage pipe 4 is the level setting, the vertical supporting leg 5 of four groups that is fixed with in 1 bottom of agitator tank, the height that highly is higher than 4 tops of sewage pipe in 1 bottom of agitator tank, storage case 2 is located directly over the agitator tank 1, fix through four lower link 6 of group between storage case 2 and the agitator tank 1, storage hopper 3 is located directly over the storage case 2, fix through four upper link 7 of group between storage hopper 3 and the storage case 2.

Referring to fig. 1 and 2, the upper half of the storage hopper 3 is in a horn shape with a wide upper part and a narrow lower part, the lower half of the storage hopper 3 is in a square shape, and the storage hopper 3 is used for storing medicine powder. Storage hopper 3 top articulates there is protective cover 8, and protective cover 8's size is the same with the size of the storage hopper 3 upper shed, and when protective cover 8 lid was fashionable, can prevent that the dust from dropping to in the storage hopper 3. The bottom of the storage hopper 3 is a discharge port 9, the cross section of the discharge port 9 is square, a control assembly is arranged at the position of the storage hopper 3 corresponding to the discharge port 9, the discharge port 9 has two states, namely a circulation state and a closed state, the control assembly can switch between the two states of the discharge port 9, and when the discharge port 9 is in the circulation state, the medicine powder in the storage hopper 3 can drop through the discharge port 9.

Referring to fig. 1, a storage tank 10 is vertically arranged in the middle of the top surface of the storage tank 2, the storage tank 10 penetrates through the upper side and the lower side of the storage tank 2, the storage tank 10 is located under the discharge port 9, the cross section of the storage tank 10 is circular, and the diameter of the storage tank 10 is greater than the width of the discharge port 9. The vertical discharging pipe 11 that is fixed with in 2 bottoms of storage case, discharging pipe 11 and the inside intercommunication of stock chest 10, the first half of discharging pipe 11 is wide horn shape narrow down, the latter half of discharging pipe 11 is cylindrically, discharging valve 12 is installed to the discharging pipe 11 of the latter half, discharging pipe 11 keeps away from the one end and the 1 top of agitator tank of storage case 2 and is connected to communicate with 1 inside of agitator tank. The powder that drops from discharge gate 9 can drop to the stock chest 10 in to store in the stock chest 10, open discharge valve 12, the powder in the stock chest 10 can drop to the agitator tank 1 in through discharging pipe 11.

The outer upper portion position of agitator tank 1 is connected with inlet tube 13, and inlet tube 13 and 1 inside intercommunications of agitator tank, inlet tube 13 keep away from the one end and the water source intercommunication of agitator tank 1, and inlet tube 13 department installs water pump 14 and inlet valve 15, compares in water pump 14, and inlet valve 15 more adds and is close to agitator tank 1, and water pump 14 can extract the water of water source department to agitator tank 1 in through inlet tube 13. Agitator tank 1 is provided with the stirring subassembly, and the stirring subassembly can stir 1 inside of agitator tank, and after water and powder all were carried to agitator tank 1, the stirring subassembly can stir the water and the powder in the agitator tank 1, forms the liquid medicine to with the liquid medicine stirring.

The lower part of the side wall of the stirring box 1 is communicated with a water outlet pipe 16, one end of the water outlet pipe 16, which is far away from the stirring box 1, is connected to the top of the sewage pipe 4 and is communicated with the inside of the sewage pipe 4, and a water outlet valve 17 is arranged at the position of the water outlet pipe 16. In this embodiment, the outlet valve 17 is a check valve. After the liquid medicine is uniformly stirred, the water outlet valve 17 is opened, and the liquid medicine in the stirring tank 1 flows into the sewage pipe 4 through the water outlet pipe 16.

The inside wall of the storage tank 10 is provided with scale marks 18, the scale marks 18 can indicate the volume of the powder in the storage tank 10, and an operator can correspondingly increase or decrease the amount of the powder in the storage tank 10 according to the specific condition of the sewage in the sewage pipe 4.

Referring to fig. 2 and 3, the control assembly includes baffle 19 and connecting plate 20, tip level is fixed with two sets of slide rails 21 under the storage hopper 3, the vertical cross-section of slide rail 21 is L shape, two sets of slide rails 21 are the symmetry setting, two sets of slide rails 21 all extend along self length direction to extend to the storage hopper 3 outside, baffle 19 sliding connection is between two sets of slide rails 21, the size of baffle 19 cross-section is greater than the size of discharge gate 9 cross-section, horizontal slip baffle 19, when baffle 19 is located discharge gate 9 under, discharge gate 9 is the encapsulated situation. The connecting plate 20 is horizontally fixed at the bottom of the outer side wall of the storage hopper 3, the position of the connecting plate 20 corresponds to the sliding rail 21 of the part extending outwards, and the two are fixed.

Control assembly still includes bar hole 22, screw rod 23 and nut 24, the vertical connecting plate 20 of seting up in bar hole 22, both sides about bar hole 22 runs through connecting plate 20, the length direction of bar hole 22 is parallel with the length direction of slide rail 21, the vertical 19 top surfaces of baffle that are fixed in of screw rod 23, the position of screw rod 23 corresponds with the position in bar hole 22, the diameter of screw rod 23 is less than the distance between the relative both sides wall in bar hole 22, screw rod 23 slides and wears to locate in bar hole 22, and screw rod 23 can slide along the length direction in bar hole 22. The end of the screw 23 far away from the baffle 19 extends out of the top of the connecting plate 20, the nut 24 is screwed outside the screw 23, and the nut 24 is positioned on the top of the connecting plate 20. When the discharge port 9 needs to be in a circulation state, the baffle plate 19 is horizontally slid, the baffle plate 19 is gradually far away from the discharge port 9, at the moment, the screw 23 slides in the strip-shaped hole 22, and after the baffle plate 19 is pushed to a corresponding position, the nut 24 is screwed, so that the lower end part of the nut 24 is abutted against the top of the connecting plate 20, and the baffle plate 19 is fixed; when the discharge port 9 needs to be in a closed state, the baffle plate 19 is pushed, the baffle plate 19 seals the whole discharge port 9, and then the baffle plate 19 is fixed by the same principle.

Referring to fig. 1, the stirring assembly includes a mounting frame 25, a motor 26, a stirring shaft 27 and a stirring blade 28, the mounting frame 25 is fixed on the outer side wall of the stirring box 1, the mounting frame 25 is in a U shape placed laterally, the motor 26 is horizontally fixed on one side of the mounting frame 25 away from the stirring box 1, the motor 26 faces the stirring box 1, the stirring shaft 27 is horizontally fixed on the output end of the motor 26, the stirring shaft 27 penetrates through the side wall of the stirring box 1 and extends into the stirring box 1, the stirring shaft 27 is rotatably connected with the stirring box 1, the stirring blade 28 is fixed on the outer side of the stirring shaft 27, and the stirring blade 28 is located in the. In the present embodiment, the motor 26 is a servo motor 26. Starting the motor 26, driving the stirring shaft 27 to rotate by the output shaft of the motor 26, and then driving the stirring blade 28 to rotate; after the powder and the water are both transferred into the mixing box 1, the mixing blade 28 can mix the powder and the water in the mixing box 1.

Referring to fig. 1 and 4, a circular hole 29 is formed at a position where the stirring shaft 27 penetrates through the side wall of the stirring box 1, the circular hole 29 penetrates through the inner side and the outer side of the stirring box 1, a sealing ring 30 is fixed on the side wall of the circular hole 29 for improving the sealing performance of the stirring box 1, and the stirring shaft 27 penetrates through the sealing ring 30.

The implementation principle of a dosing device for a water treatment agent in the embodiment of the application is as follows: pushing the baffle 19, making the baffle 19 keep away from the discharge port 9 gradually, after pushing the baffle 19 to the corresponding position, screwing the nut 24, making the lower end of the nut 24 abut against the top of the connecting plate 20, and fixing the baffle 19, the powder dropped from the discharge port 9 can drop into the storage tank 10 and be stored in the storage tank 10, after a certain amount of powder is stored in the storage tank 10, opening the discharge valve 12, the powder in the storage tank 10 can drop into the stirring box 1 through the discharge pipe 11, starting the water pump 14, the water pump 14 pumps the water at the water source into the stirring box 1 through the inlet pipe 13, after the water and the powder are all conveyed into the stirring box 1, starting the motor 26, the output shaft of the motor 26 drives the stirring shaft 27 to rotate, then driving the stirring blades 28 to rotate, the stirring blades 28 stir the powder and the water in the stirring box 1, after the liquid medicine is uniformly stirred, opening the outlet valve 17, and the liquid medicine in the stirring tank 1 flows into the sewage pipe 4 through the water outlet pipe 16.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A chemical dosing device for a water treatment agent, characterized in that: comprises a stirring tank (1) arranged on one side of a sewage pipe (4), a storage tank (2) arranged on the stirring tank (1) and a storage hopper (3) arranged on the storage tank (2), wherein a discharge hole (9) is formed in the bottom of the storage hopper (3), a control component is arranged at the position, corresponding to the discharge hole (9), of the storage hopper (3), the control component is used for controlling the circulation state of the discharge hole (9), a storage tank (10) is formed in the top of the storage tank (2), the discharge hole (9) is positioned right above the storage tank (10), a discharge pipe (11) communicated with the bottom of the storage tank (10) is arranged at the bottom of the storage tank (2), a discharge valve (12) is arranged at the discharge pipe (11), one end, far away from the storage tank (2), of the discharge pipe (11) is communicated with the inside of the stirring tank (1), be provided with the stirring subassembly in agitator tank (1), agitator tank (1) outer intercommunication has inlet tube (13), inlet tube (13) department installs water pump (14), agitator tank (1) bottom intercommunication has outlet pipe (16), outlet pipe (16) are kept away from the one end of agitator tank (1) with sewage pipe (4) intercommunication, outlet pipe (16) department installs outlet valve door (17).

2. The medication administration apparatus for a water treatment agent according to claim 1, wherein: discharge gate (9) are square setting, the control assembly include horizontal slip in baffle (19), the level of storage hopper (3) bottom set up in connecting plate (20), the vertical seting up in the lower part position in the storage hopper (3) outside strip hole (22), vertical set up in baffle (19) top and slip wear to locate screw rod (23) and threaded connection in strip hole (22) screw rod (23) outside nut (24), baffle (19) are used for blockking discharge gate (9), connecting plate (20) are located baffle (19) top, the length direction in strip hole (22) with the sliding direction of baffle (19) is parallel, nut (24) are located connecting plate (20) top.

3. The medication administration apparatus for a water treatment agent according to claim 1, wherein: the stirring subassembly including set up in installing frame (25), the level of agitator tank (1) lateral wall set up in motor (26) of installing frame (25), be fixed in (mixing) shaft (27) of motor (26) output and be fixed in stirring leaf (28) in (mixing) shaft (27) outside, motor (26) orientation agitator tank (1), (mixing) shaft (27) stretch into in agitator tank (1), stirring leaf (28) are located in agitator tank (1).

4. An administration apparatus for a water treatment agent according to claim 3, wherein: the stirring shaft (27) penetrates through the top of the stirring box (1) and forms a round hole (29), a sealing ring (30) is arranged on the side wall of the round hole (29), and the stirring shaft (27) penetrates through the sealing ring (30).

5. The medication administration apparatus for a water treatment agent according to claim 1, wherein: storage hopper (3) top articulates there is protective cover (8), protective cover (8) cover the upper shed of storage hopper (3).

6. The medication administration apparatus for a water treatment agent according to claim 1, wherein: the cross section of the storage tank (10) is circular, and the side wall of the storage tank (10) is provided with scale marks (18).

7. The medication administration apparatus for a water treatment agent according to claim 1, wherein: inlet valve (15) are installed in inlet tube (13) department, inlet valve (15) are located water pump (14) with between agitator tank (1).

8. The medication administration apparatus for a water treatment agent according to claim 1, wherein: the water outlet valve (17) is a check valve.

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