CN113370397A

CN113370397A - High-order metering tank for water-reducing agent with automatic dropwise add device

Info

Publication number: CN113370397A
Application number: CN202110634784.3A
Authority: CN
Inventors: 任绪波; 张明; 魏彩玲; 周振华; 贾蕊丽
Original assignee: SHANDONG HUAWEI JIANCAI BUILDING MATERIAL CO Ltd
Current assignee: SHANDONG HUAWEI JIANCAI BUILDING MATERIAL CO Ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-09-10

Abstract

The invention discloses a high-level metering tank for a water reducing agent, which comprises a tank body and a flat plate, wherein a tank top cover is fixed at the top end of the tank body, a support column is fixed on the upper surface of the tank top cover, the top end of the support column is fixed with the lower surface of the flat plate, a water tank is fixed on one side of the upper surface of the flat plate, a water inlet pipe is fixed above one side of the water tank, a second electromagnetic valve is installed on the water inlet pipe, a drain pipe is fixed below one side of the water tank, a first electromagnetic valve is installed on the drain pipe, a tank cover is fixed at the top end of the water tank, a driving motor is fixed in the middle of the upper surface of the tank cover, a connecting shaft is rotatably installed at the bottom end of the driving motor, connecting rods are respectively fixed on two sides of the bottom of the connecting shaft, vertical plates are respectively fixed at one ends of the two connecting rods, and cleaning brushes are respectively fixed on one sides of the two vertical plates. The invention has the advantages that the water tank can be quickly cleaned; the liquid level tube is illuminated under dim conditions, providing the advantage of a good viewing environment.

Description

High-order metering tank for water-reducing agent with automatic dropwise add device

Technical Field

The invention relates to the technical field of water reducing agent manufacturing, in particular to a high-level metering tank for a water reducing agent, which is provided with an automatic dripping device.

Background

The water reducing agent is a concrete admixture capable of reducing the water consumption for mixing under the condition of maintaining the slump constant of concrete basically. Most of them are anionic surfactants, such as lignosulfonate and naphthalene sulfonate formaldehyde polymer. After the concrete mixture is added, the dispersion effect on cement particles is achieved, the workability of the concrete mixture can be improved, the unit water consumption is reduced, and the fluidity of the concrete mixture is improved; or the unit cement consumption is reduced, and the cement is saved.

The water reducing agent is divided into water agent and powder agent according to appearance. The solid content of the water agent is generally 20 percent, 40 percent (also called mother liquor) and 60 percent, and the solid content of the powder is generally 98 percent.

According to the water reducing and strengthening capacity of the water reducing agent, the water reducing agent is divided into a common water reducing agent (also called plasticizer, the water reducing rate is not less than 8 percent and is represented by lignosulfonate), a high-efficiency water reducing agent (also called superplasticizer, the water reducing rate is not less than 14 percent and comprises naphthalene series, melamine series, sulfamate series, aliphatic series and the like) and a high-performance water reducing agent (the water reducing rate is not less than 25 percent and is represented by polycarboxylic acid series water reducing agent), and the water reducing agent is divided into an early-strength type, a standard type and a delayed coagulation type.

The water reducing agent production uses a variety of equipment, wherein a high-level metering tank is the basic equipment. The high-order metering tank is used for metering the amount of the added raw materials, and an automatic dropwise adding device is arranged at the high-order metering tank to convey the raw materials into the high-order metering tank. A common automatic dripping device is provided with a water tank and a controller, flow obtained by a flowmeter is fed back to the controller, a module in the controller judges the flow and controls an electromagnetic valve, and the controller controls the opening and closing of the electromagnetic valve at the water tank to control the flow. The raw materials of water-reducing agent can remain on the water tank inner wall when passing through the water tank, and the time has been of a specified duration and can lead to the raw materials content to change, leads to the proportion volume to change, influences the quality of the water-reducing agent of producing.

Disclosure of Invention

The invention aims to provide a high-level metering tank for a water reducing agent, which is provided with an automatic dropwise adding device, and is provided with a pipeline for independent cleaning arranged at a water tank, so that the water tank can be quickly cleaned; the liquid level tube is illuminated under a dark condition, so that the advantage of good observation environment is provided, and the problems that the raw material of the water reducing agent is remained on the inner wall of the water tank when passing through the water tank, the raw material content is changed after a long time, the proportioning quantity is changed, and the quality of the produced water reducing agent is influenced are solved; the liquid level quantity of the liquid level pipe is not easy to observe under the dim condition.

In order to achieve the purpose, the invention provides the following technical scheme: a high-order metering tank for a water reducing agent with an automatic dripping device comprises a tank body, a flat plate and a liquid level pipe, wherein a tank bottom cover is fixed at the bottom end of the tank body, a tank top cover is fixed at the top end of the tank body, four supporting columns are fixed on the upper surface of the tank top cover in a rectangular array, the top ends of the four supporting columns are respectively fixed at four corners of the lower surface of the flat plate, a water tank is fixed at one side of the upper surface of the flat plate, a water inlet pipe is fixed above one side of the water tank, a second electromagnetic valve is installed on the water inlet pipe, a water discharge pipe is fixed below one side of the water tank, a first electromagnetic valve is installed on the water discharge pipe, a tank cover is fixed at the top end of the water tank, a driving motor is fixed in the middle of the upper surface of the tank cover, a connecting shaft is rotatably installed at the bottom end of the driving motor, connecting shafts are respectively fixed with connecting rods at two sides of the bottom of the connecting shaft, and a vertical plate is respectively fixed at the two ends of the connecting rods which are deviated from each other end, two the riser is from one side back to back and is fixed with the cleaning brush respectively.

As a further scheme of the invention, four bottom feet are welded on the outer side of the bottom of the tank body in an annular array mode, and anti-skid pads are embedded and installed at the bottom ends of the four bottom feet respectively.

As a further scheme of the invention, the upper end and the lower end of one side of the tank body are respectively fixed with a bent pipe, the opposite ends of the two bent pipes are respectively fixed with the upper end and the lower end of the liquid level pipe, the bent pipes and the interior of the tank body are sequentially communicated, the bent pipe above one side of the tank body is fixed with a connecting plate, two sides of the connecting plate are respectively embedded with an illuminating lamp, and the illuminating part of the illuminating lamp faces to the liquid level pipe.

As a further aspect of the present invention, the water inlet pipe is communicated with the inside of the water tank, and the water outlet pipe is communicated with the inside of the water tank.

As a further scheme of the invention, the bottom end of the connecting shaft penetrates through the tank cover and extends into the water tank, and the tank cover is provided with a through hole matched with the connecting shaft.

As a further scheme of the invention, one side of the cleaning brush, which is far away from the vertical plate, is in contact with the inner wall of the water tank.

As a further scheme of the invention, a liquid inlet channel is fixed on one side of the upper surface of the box cover and penetrates through the box cover to be communicated with the inside of the water tank.

As a further scheme of the invention, a connecting pipe is fixed below the other side of the water tank, one end of the connecting pipe is fixed below the other side of the water tank, the connecting pipe is communicated with the inside of the water tank, the other end of the connecting pipe extends into the tank body, a third electromagnetic valve is installed at one end of the connecting pipe, and a flowmeter is installed at the other end of the connecting pipe.

As a further scheme of the invention, a controller body is fixed on the other side of the upper surface of the flat plate, a display screen is embedded and mounted above the front surface of the controller body, and a button is embedded and mounted below the front surface of the controller body.

As a further scheme of the invention, a liquid discharge pipe is fixed in the middle of the bottom end of the tank bottom cover and is communicated with the inside of the tank body, and a fourth electromagnetic valve is arranged on the liquid discharge pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, by arranging the drain pipe, the first electromagnetic valve, the water inlet pipe and the second electromagnetic valve, the effect of arranging a pipeline for independent cleaning at the water tank and quickly cleaning the water tank is achieved. The invention is provided with the drain pipe, the first electromagnetic valve, the water inlet pipe and the second electromagnetic valve, and when the inner wall of the water tank is cleaned, the third electromagnetic valve is closed, and raw materials are not introduced into the water tank any more. Open the second solenoid valve, let in the cleaning solution through the inlet tube in to the water tank, driving motor starts, and the connecting axle drives the connecting rod and rotates, and the riser drives the cleaning brush and washs the water tank inner wall. After the cleaning is finished, the first electromagnetic valve is opened, the cleaning solution in the water tank is discharged from the water tank through the water discharge pipe, clean water is introduced into the water tank from the water inlet pipe to clean the inner wall of the water tank, the cleaned water is discharged from the water discharge pipe, the first electromagnetic valve and the second electromagnetic valve are closed, and the water tank is continuously used after the third electromagnetic valve is opened.

2. According to the invention, the connecting plate and the illuminating lamp are arranged, so that the liquid level tube is illuminated under a dark condition, and a good environment observation effect is provided. The liquid level tube is provided with the connecting plate and the illuminating lamp, and under the dark environment, a worker turns on the illuminating lamp, the light emitted by the illuminating lamp faces the liquid level tube, so that the liquid level tube is in the bright environment, and the worker can conveniently observe the liquid level condition in the liquid level tube.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the connection structure of the water tank of the present invention in a front cross-section;

FIG. 4 is a schematic top view of the cleaning brush of the present invention.

In the figure: 1. footing; 2. a can bottom lid; 3. a tank body; 4. a tank top cover; 5. a pillar; 6. a flat plate; 7. a drain pipe; 8. a first solenoid valve; 9. a water inlet pipe; 10. a second solenoid valve; 11. a water tank; 12. a box cover; 13. a drive motor; 14. a liquid inlet channel; 15. a third electromagnetic valve; 16. a connecting pipe; 17. a controller body; 18. a display screen; 19. a button; 20. a flow meter; 21. a liquid level tube; 22. bending the pipe; 23. a liquid discharge pipe; 24. a fourth solenoid valve; 25. a connecting plate; 26. an illuminating lamp; 27. a connecting shaft; 28. a connecting rod; 29. a cleaning brush; 30. a riser.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to fig. 2, an embodiment of the present invention includes: the utility model provides a high-order metering tank for water-reducing agent with automatic dropwise add device, includes a jar body 3, flat board 6 and

liquid level pipe

21, and 3 bottom outsides of jar body are the welding of annular array and have four footing 1, and the slipmat is installed in the embedding respectively of the bottom of four footing 1, and the bottom contact ground of four footing 1 supports jar body 3. 3 bottom mountings of the jar body have

tank bottoms lid

2, and 3 tops of the jar body are fixed with tank roof 4, and tank roof 4 upper surface is the rectangle array and is fixed with four pillars 5, and four pillars 5's top is fixed with 6 lower surface four corners departments of flat board respectively, and 6 upper surface one sides of flat board are fixed with water tank 11. A tank cover 12 is fixed at the top end of the water tank 11, a liquid inlet channel 14 is fixed on one side of the upper surface of the tank cover 12, the liquid inlet channel 14 penetrates through the tank cover 12 to be communicated with the inside of the water tank 11, and raw materials are conveyed into the water tank 11 through the liquid inlet channel 14. A connecting pipe 16 is fixed on the side surface of the water tank 11, one end of the connecting pipe 16 is fixed with the water tank 11, the connecting pipe 16 is communicated with the inside of the water tank 11, the other end of the connecting pipe 16 extends into the tank body 3, and a third electromagnetic valve 15 is installed at one end of the connecting pipe 16. At the other end of the connecting pipe 16 is mounted a flow meter 20, as is well known to those skilled in the art, the provision of the flow meter 20 is well known and is conventional in the art and will not be described herein in detail, and any adaptation may be made by those skilled in the art as required or convenient. A controller body 17 is fixed on the other side of the upper surface of the flat plate 6, as is well known to those skilled in the art, the controller body 17 is provided in the general knowledge, which belongs to the conventional means or common knowledge, and will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience. A display screen 18 is embedded and mounted on the upper portion of the front surface of the controller body 17, and a button 19 is embedded and mounted on the lower portion of the front surface of the controller body 17. The controller body 17 is electrically connected to the flow meter 20 and the third solenoid valve 15, respectively. The flow obtained by the flowmeter 20 is fed back to the controller body 17, the module in the controller body 17 judges the flow and controls the third electromagnetic valve 15, and the controller body 17 controls the opening and closing of the third electromagnetic valve 15 to control the flow.

The upper and lower both ends of the 3 one sides of jar body are fixed with return bend 22 respectively, and the relative one end of two return bends 22 is fixed with the upper and lower both ends of liquid level pipe 21 respectively, and liquid level pipe 21, return bend 22 and the 3 inside intercommunication in proper order of the jar body, are fixed with connecting plate 25 on the return bend 22 of the 3 one sides tops of jar body, and the both sides of connecting plate 25 are the embedding respectively and are installed light 26, and the illumination department of light 26 is facing to liquid level pipe 21. Under dim environment of light, the staff opens light 26, and the light that light 26 jetted out is facing to liquid level pipe 21, makes liquid level pipe 21 be in bright environment, and the staff conveniently observes the liquid level condition in the liquid level pipe 21.

A liquid discharge pipe 23 is fixed in the middle of the bottom end of the tank bottom cover 2, the liquid discharge pipe 23 is communicated with the inside of the tank body 3, and a fourth electromagnetic valve 24 is installed on the liquid discharge pipe 23. As is well known to those skilled in the art, the provision of the fourth solenoid valve 24 is well known and is conventional and will not be described herein, and any selection may be made by those skilled in the art as needed or convenient. The fourth solenoid valve 24 is opened and the exhaust is discharged through the exhaust pipe 23.

Example 2

Referring to fig. 1, fig. 3 and fig. 4, an embodiment of the present invention: the utility model provides a high-order metering tank for water-reducing agent with automatic dropwise add device, 11 one side tops of water tank are fixed with inlet tube 9, inlet tube 9 and 11 inside intercommunications of water tank, install second solenoid valve 10 on the inlet tube 9, 11 one side belows of water tank are fixed with drain pipe 7, drain pipe 7 and 11 inside intercommunications of water tank, install first solenoid valve 8 on the drain pipe 7, as the technical staff in the field knows, the provision of second solenoid valve 10 and first solenoid valve 8 is common, it all belongs to conventional means or common general knowledge, just no longer describe herein, technical staff in the field can carry out arbitrary apolegamy according to its needs or facility. A tank cover 12 is fixed on the top end of the water tank 11, and a driving motor 13 is fixed in the middle of the upper surface of the tank cover 12, as is well known to those skilled in the art, the driving motor 13 is provided in the common, which belongs to the conventional means or common knowledge, and is not described herein again, and those skilled in the art can make any choice according to their needs or convenience. The bottom end of the driving motor 13 is rotatably provided with a connecting shaft 27, the bottom end of the connecting shaft 27 penetrates through the tank cover 12 and extends into the water tank 11, and the tank cover 12 is provided with a through hole matched with the connecting shaft 27. Connecting shaft 27 bottom both sides are fixed with connecting rod 28 respectively, and two connecting rod 28 back of the body one end and be fixed with riser 30 respectively, and two risers 30 back of the body one side and be fixed with cleaning brush 29 respectively, and the one side that cleaning brush 29 deviates from riser 30 contacts with 11 inner walls of water tank.

When the inner wall of the water tank 11 is cleaned, the third electromagnetic valve 15 is closed, and the raw materials are not introduced into the water tank 11. The second electromagnetic valve 10 is opened, cleaning solution is introduced into the water tank 11 through the water inlet pipe 9, the driving motor 13 is started, the connecting shaft 27 drives the connecting rod 28 to rotate, and the vertical plate 30 drives the cleaning brush 29 to clean the inner wall of the water tank 11. After the cleaning, the first electromagnetic valve 8 is opened, the cleaning solution in the water tank 11 is discharged from the water tank 11 through the water discharge pipe 7, then clean water is introduced into the water tank 11 from the water inlet pipe 9 to clean the inner wall of the water tank 11, the cleaned water is discharged from the water discharge pipe 7, the first electromagnetic valve 8 and the second electromagnetic valve 10 are closed, and the third electromagnetic valve 15 is opened for continuous use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-order metering tank for water-reducing agent with automatic dropwise add device, includes a jar body (3), flat board (6) and liquid level pipe (21), its characterized in that: the bottom end of the tank body (3) is fixed with a tank bottom cover (2), the top end of the tank body (3) is fixed with a tank top cover (4), the upper surface of the tank top cover (4) is a rectangular array and is fixed with four pillars (5), the four tops of the pillars (5) are fixed with four corners of the lower surface of a flat plate (6) respectively, one side of the upper surface of the flat plate (6) is fixed with a water tank (11), an inlet pipe (9) is fixed above one side of the water tank (11), a second electromagnetic valve (10) is installed on the inlet pipe (9), a drain pipe (7) is fixed below one side of the water tank (11), a first electromagnetic valve (8) is installed on the drain pipe (7), a tank cover (12) is fixed at the top end of the water tank (11), a driving motor (13) is fixed in the middle of the upper surface of the tank cover (12), and a connecting shaft (27) is installed at the bottom end of the driving motor (13), connecting axle (27) bottom both sides are fixed with connecting rod (28) respectively, two connecting rod (28) are from opposite directions one end and are fixed with riser (30) respectively, two riser (30) are from opposite directions one side and are fixed with cleaning brush (29) respectively.

2. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: the outer side of the bottom of the tank body (3) is welded with four bottom feet (1) in an annular array mode, and the bottom ends of the four bottom feet (1) are respectively embedded with an anti-slip mat.

3. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: the upper and lower both ends of jar body (3) one side are fixed with return bend (22) respectively, and two relative one ends of return bend (22) are fixed with the upper and lower both ends of liquid level pipe (21) respectively, and liquid level pipe (21), return bend (22) and jar body (3) are inside to be communicate in proper order, are fixed with connecting plate (25) on return bend (22) of jar body (3) one side top, and light (26) are installed in the embedding respectively in the both sides of connecting plate (25), and the illumination department of light (26) is facing to liquid level pipe (21).

4. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: the water inlet pipe (9) is communicated with the inside of the water tank (11), and the drain pipe (7) is communicated with the inside of the water tank (11).

5. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: the bottom end of the connecting shaft (27) penetrates through the tank cover (12) and extends into the water tank (11), and a through hole matched with the connecting shaft (27) is formed in the tank cover (12).

6. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: one side of the cleaning brush (29) departing from the vertical plate (30) is contacted with the inner wall of the water tank (11).

7. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: a liquid inlet channel (14) is fixed on one side of the upper surface of the tank cover (12), and the liquid inlet channel (14) penetrates through the tank cover (12) to be communicated with the inside of the water tank (11).

8. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: the water tank is characterized in that a connecting pipe (16) is fixed to the lower portion of the other side of the water tank (11), one end of the connecting pipe (16) is fixed to the lower portion of the other side of the water tank (11), the connecting pipe (16) is communicated with the inside of the water tank (11), the other end of the connecting pipe (16) extends into the tank body (3), a third electromagnetic valve (15) is installed at one end of the connecting pipe (16), and a flowmeter (20) is installed at the other end of the connecting pipe (16).

9. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: the other side of the upper surface of the flat plate (6) is fixed with a controller body (17), a display screen (18) is embedded and installed on the upper side of the front surface of the controller body (17), and a button (19) is embedded and installed on the lower side of the front surface of the controller body (17).

10. The high-order metering tank provided with the automatic dropwise adding device for the water reducing agent of claim 1, characterized in that: a liquid discharge pipe (23) is fixed in the middle of the bottom end of the tank bottom cover (2), the liquid discharge pipe (23) is communicated with the inside of the tank body (3), and a fourth electromagnetic valve (24) is installed on the liquid discharge pipe (23).