CN110813124A - Polyaluminum chloride diluting device for sewage treatment based on automatic monitoring - Google Patents

Polyaluminum chloride diluting device for sewage treatment based on automatic monitoring Download PDF

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Publication number
CN110813124A
CN110813124A CN201911287580.6A CN201911287580A CN110813124A CN 110813124 A CN110813124 A CN 110813124A CN 201911287580 A CN201911287580 A CN 201911287580A CN 110813124 A CN110813124 A CN 110813124A
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CN
China
Prior art keywords
pipe
feeding
stirring
water
box
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Pending
Application number
CN201911287580.6A
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Chinese (zh)
Inventor
徐彬
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Jiujiang Beauty Water Treatment Technology Co Ltd
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Jiujiang Beauty Water Treatment Technology Co Ltd
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Application filed by Jiujiang Beauty Water Treatment Technology Co Ltd filed Critical Jiujiang Beauty Water Treatment Technology Co Ltd
Priority to CN201911287580.6A priority Critical patent/CN110813124A/en
Publication of CN110813124A publication Critical patent/CN110813124A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2211—Amount of delivered fluid during a period
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2217—Volume of at least one component to be mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/43—Supporting receptacles on frames or stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/51—Mixing receptacles characterised by their material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/716—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components
    • B01F35/7164—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components the containers being placed in parallel before contacting the contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7171—Feed mechanisms characterised by the means for feeding the components to the mixer using boxes, closable containers, sacks or carts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

A polyaluminium chloride diluting device for sewage treatment based on automatic monitoring comprises a base, a plurality of supporting rods, a device box, a feeding pipe and a discharging pipe; a device bin is arranged in the device box; the device bin comprises a stirring tank and a plurality of supporting columns; the feeding pipe is provided with a blanking control device for controlling the raw materials to fall; the blanking control device comprises a baffle, a fixing piece, a spring, a pull rope and a rocking handle; a stirring device is arranged in the stirring tank; the stirring device comprises a stirring shaft and a plurality of stirring paddles; a water adding device for adding water is arranged on the feeding box; the water adding device comprises a supporting plate, a connecting plate, a fixing plate, a water adding barrel, a piston, a telescopic rod and a guide pipe; one end of the discharge pipe is arranged on the stirring tank, and the other end of the discharge pipe is arranged outside the device box. Through the design of the stirring device and the water adding device, the device which is simple in structure, convenient to disassemble, high in dilution speed and accurate in material consumption control is obtained, and the device has high practicability.

Description

Polyaluminum chloride diluting device for sewage treatment based on automatic monitoring
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a polyaluminium chloride diluting device for sewage treatment based on automatic monitoring.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of a certain water body or reuse. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. Upstream suppliers in the sewage treatment industry are mainly manufacturers of sewage treatment equipment and suppliers of sewage treatment agents, and belong to industries with rapid development and good demand conditions. Polyaluminum chloride, polyaluminum chloride for short. It is an inorganic high-molecular coagulant, and is an inorganic high-molecular water treatment agent with large molecular weight and high charge produced by the bridging action of hydroxide ions and the polymerization action of polyvalent anions. The shapes of the solid and the liquid can be divided into two types, the solid is divided into brown, yellow and white according to different colors, and the polyaluminium chloride with different colors has larger difference in application and production technology. Polyaluminium chloride plays an important role in sewage treatment, so a large amount of polyaluminium chloride is often needed to be used, the polyaluminium chloride is generally diluted and then used in order to save cost, the conventional polyaluminium chloride diluting device is low in polyaluminium chloride diluting speed, inaccurate in dosage control and large in size and is difficult to move.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides an automatic monitoring-based polyaluminium chloride diluting device for sewage treatment.
(II) technical scheme
In order to solve the problems, the invention provides a polyaluminium chloride diluting device for sewage treatment based on automatic monitoring, which comprises a base, a plurality of supporting rods, a device box, a feeding pipe and a discharging pipe, wherein the supporting rods are arranged on the base; a plurality of support rods are vertically arranged at the top of the base; the device box is arranged at the top of the plurality of supporting rods; the feeding box is arranged at the top of the device box; a feeding hole is arranged on the feeding box; a device bin is arranged in the device box; the device bin comprises a stirring tank and a plurality of supporting columns;
the plurality of support columns are vertically arranged at the bottom of the device bin; the stirring tank is arranged at the top of the plurality of supporting columns; one end of the feeding pipe is connected with the feeding box, and the other end of the feeding pipe is connected with the stirring tank; the feeding pipe is provided with a blanking control device for controlling the raw materials to fall; the blanking control device comprises a baffle, a fixing piece, a spring, a pull rope and a rocking handle; the feeding pipe is provided with a through hole for inserting the baffle; the inner wall of the feeding pipe is provided with a groove for inserting the baffle; one end of the baffle is horizontally inserted into the through hole and the groove and is arranged on the feeding pipe; the fixing piece is a U-shaped piece with an opening facing the feeding pipe, and the opening end of the fixing piece is arranged on the feeding pipe facing the baffle; one end of the spring is connected with one end of the baffle plate, and the other end of the spring is arranged on the fixing piece; one end of the pull rope is connected with the baffle, and the other end of the pull rope is wound on the rocking handle; the rocking handle is arranged outside the feeding box; a stirring device is arranged in the stirring tank;
the stirring device comprises a stirring shaft and a plurality of stirring paddles; the stirring shaft is horizontally arranged in the stirring tank; a plurality of stirring paddles are arranged along the periphery of the stirring shaft; a first power mechanism for driving the stirring shaft to rotate is arranged on the stirring tank; a water adding device for adding water is arranged on the feeding box;
the water adding device comprises a supporting plate, a connecting plate, a fixing plate, a water adding barrel, a piston, a telescopic rod and a guide pipe; the supporting plate and the fixing plate are horizontally arranged in parallel; one end of the supporting plate is arranged on the feeding box; two ends of the connecting plate are respectively connected with the supporting plate and the fixing plate; the opening of the water adding barrel is upwards arranged between the supporting plate and the fixing plate; a water inlet pipe is arranged on the water adding barrel; the piston is horizontally arranged in the water adding barrel; one end of the telescopic rod is arranged at the top of the piston, and the other end of the telescopic rod is arranged at the bottom of the fixed plate; a second power mechanism for driving the telescopic rod to do telescopic motion is arranged on the fixed plate; one end of the guide pipe is connected with the water adding barrel, and the other end of the guide pipe is arranged on the stirring tank;
one end of the discharge pipe is arranged on the stirring tank, and the other end of the discharge pipe is arranged outside the device box.
Preferably, the water adding pipe and the connecting piece are included; the water feeding pipe is horizontally arranged in the stirring tank; one end of the connecting piece is connected with the water feeding pipe, and the other end of the connecting piece is arranged on the stirring tank; the water feeding pipe is provided with a plurality of water feeding holes.
Preferably, control valves are arranged on the guide pipe, the discharge pipe and the water inlet pipe.
Preferably, the bottom of the base is provided with a moving device.
Preferably, the feeding box and the water adding barrel are made of transparent materials.
Preferably, the batch charging box and the water adding barrel are provided with graduated scales.
Preferably, the feed inlet is rotatably provided with a sealing cover.
Preferably, the rocking handle is provided with a protective sleeve.
Preferably, the length of the baffle is greater than the internal diameter of the feeding pipe.
Preferably, the parts in the device which are in contact with the raw materials are made of corrosion-resistant materials.
When the device is used by workers, firstly, raw materials are added into a device box, the polymerized aluminum chloride powder is added into the stirring tank through the feeding pipe, the blanking device is controlled to control the raw materials to fall down, the baffle plate is pulled out of the feeding pipe through pulling the pull rope, so that the raw material powder can fall down, and when the blanking device is controlled not to run, the baffle plate is abutted against the groove to be arranged on the feeding pipe under the action of the spring; the raw materials are stirred in the stirring tank, the water adding device adds water into the stirring tank, the water is added into the water adding barrel through the water inlet pipe, when the water amount is enough, the water inlet pipe is closed, the second power mechanism is started, the telescopic rod extends to push the piston, and under the action of pressure, the water is added into the stirring tank through the guide pipe; the device simple structure, convenient to detach, the raw materials dilution is fast, and the control material consumption of being convenient for has higher practicality.
According to the invention, the water adding pipe and the water adding holes are arranged, so that when water is added, the water can be more uniformly sprayed on the raw material through the water adding pipe and the water adding holes and is mixed and diluted with the raw material, and the dilution rate is improved; the valve is arranged, so that the material can be conveniently controlled to enter and exit; the bottom of the base is provided with a moving device, so that the device is convenient to move and transport; the feeding box and the water adding barrel are made of transparent materials, so that the use amounts of water and raw materials can be observed conveniently; the material feeding box and the water adding barrel are provided with graduated scales, so that the use amounts of water and raw materials can be controlled more accurately; a sealing cover is rotatably arranged on the feeding hole, so that impurities in the external environment are prevented from entering the device; the rocking handle is provided with the protective sleeve, so that the friction force between the hand part of a person and the rocking handle is improved, and the use is convenient; the length of the baffle is greater than the inner diameter of the feeding pipe, so that the baffle can conveniently block materials in the feeding pipe; parts in the device, which are in contact with the raw materials, are made of corrosion-resistant materials, so that the service life of the device is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a polyaluminium chloride diluting device for sewage treatment based on automatic monitoring.
Fig. 2 is a schematic structural diagram of a polyaluminium chloride diluting device for sewage treatment based on automatic monitoring.
Fig. 3 is a schematic structural diagram of a polyaluminium chloride diluting device for sewage treatment based on automatic monitoring.
Fig. 4 is a schematic structural diagram of a polyaluminium chloride diluting device for sewage treatment based on automatic monitoring.
Reference numerals: 1. a base; 2. a mobile device; 3. a support bar; 4. a device case; 5. a device bin; 6. a feeding box; 7. a water adding device; 8. a feeding pipe; 9. a stirring tank; 10. a feeding bin; 11. a feed inlet; 12. controlling a blanking device; 13. a baffle plate; 14. a groove; 15. a fixing member; 16. a spring; 17. pulling a rope; 18. a rocking handle; 19. a stirring bin; 20. a stirring device; 21. a stirring shaft; 22. a stirring paddle; 23. a first power mechanism; 24. a support pillar; 25. a discharge pipe; 26. a support plate; 27. a connecting plate; 28. a fixing plate; 29. a water adding barrel; 30. a water inlet pipe; 31. a piston; 32. a telescopic rod; 33. a second power mechanism; 34. a conduit; 35. a water feeding pipe; 36. a connecting member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the polyaluminum chloride diluting device for sewage treatment based on automatic monitoring provided by the invention comprises a base 1, a plurality of supporting rods 3, a device box 4, a feeding box 6, a feeding pipe 8 and a discharging pipe 25; a plurality of support rods 3 are vertically arranged at the top of the base 1; the device case 4 is arranged on the top of the plurality of support rods 3; the feeding box 6 is arranged at the top of the device box 4; a feeding hole 11 is arranged on the feeding box 6; a device bin 5 is arranged in the device box 4; the device bin 5 comprises a stirring tank 9 and a plurality of support columns 24;
a plurality of support columns 24 are vertically arranged at the bottom of the device bin 5; the stirring tank 9 is arranged on the top of a plurality of supporting columns 24; one end of a feeding pipe 8 is connected with the feeding box 6, and the other end of the feeding pipe 8 is connected with the stirring tank 9; a blanking control device 12 for controlling the falling of the raw materials is arranged on the feeding pipe 8; the controlled blanking device 12 comprises a baffle 13, a fixing piece 15, a spring 16, a pull rope 17 and a rocking handle 18; the feeding pipe 8 is provided with a through hole for inserting the baffle 13; the inner wall of the feeding pipe 8 is provided with a groove 14 for inserting the baffle 13; one end of the baffle 13 is horizontally inserted into the through hole and the groove 14 and is arranged on the feeding pipe 8; the fixing piece 15 is a U-shaped piece with an opening facing the feeding pipe 8, and the opening end of the fixing piece 15 is arranged on the feeding pipe 8 facing the baffle 13; one end of the spring 16 is connected with one end of the baffle 13, and the other end of the spring 16 is arranged on the fixing piece 15; one end of a pull rope 17 is connected with the baffle 13, and the other end of the pull rope 17 is wound on a rocking handle 18; the rocking handle 18 is arranged outside the feeding box 6; a stirring device 20 is arranged in the stirring tank 9;
the stirring device 20 comprises a stirring shaft 21 and a plurality of stirring paddles 22; the stirring shaft 21 is horizontally arranged in the stirring tank 9; a plurality of stirring paddles 22 are arranged along the periphery of the stirring shaft 21; a first power mechanism 23 for driving the stirring shaft 21 to rotate is arranged on the stirring tank 9; a water adding device 7 for adding water is arranged on the feeding box 6;
the water adding device 7 comprises a supporting plate 26, a connecting plate 27, a fixing plate 28, a water adding barrel 29, a piston 31, an expansion link 32 and a guide pipe 34; the supporting plate 26 and the fixing plate 28 are horizontally arranged in parallel with each other; one end of the supporting plate 26 is arranged on the feeding box 6; the two ends of the connecting plate 27 are respectively connected with the supporting plate 26 and the fixing plate 28; the water adding barrel 29 is arranged between the supporting plate 26 and the fixing plate 28 with an opening upward; a water inlet pipe 30 is arranged on the water adding barrel 29; the piston 31 is horizontally arranged in the water adding barrel 29; one end of the telescopic rod 32 is arranged at the top of the piston 31, and the other end of the telescopic rod 32 is arranged at the bottom of the fixed plate 28; a second power mechanism 33 for driving the telescopic rod 32 to do telescopic motion is arranged on the fixed plate 28; one end of the conduit 34 is connected with the water adding barrel 29, and the other end of the conduit 34 is arranged on the stirring tank 9;
one end of a discharge pipe 25 is arranged on the stirring tank 9, and the other end of the discharge pipe 25 is arranged outside the device box 4.
When the device is used by workers, firstly, raw materials are added into a device box, the polymerized aluminum chloride powder is added into the stirring tank through the feeding pipe, the blanking device is controlled to control the raw materials to fall down, the baffle plate is pulled out of the feeding pipe through pulling the pull rope, so that the raw material powder can fall down, and when the blanking device is controlled not to run, the baffle plate is abutted against the groove to be arranged on the feeding pipe under the action of the spring; the raw materials are stirred in the stirring tank, the water adding device adds water into the stirring tank, the water is added into the water adding barrel through the water inlet pipe, when the water amount is enough, the water inlet pipe is closed, the second power mechanism is started, the telescopic rod extends to push the piston, and under the action of pressure, the water is added into the stirring tank through the guide pipe; the device simple structure, convenient to detach, the raw materials dilution is fast, and the control material consumption of being convenient for has higher practicality.
In an alternative embodiment, comprising a water feeding pipe 35 and a connector 36; the water feeding pipe 35 is horizontally arranged in the stirring tank 9; one end of the connecting piece 36 is connected with the water adding pipe 35, and the other end of the connecting piece 36 is arranged on the stirring tank 9; a plurality of water feed holes are provided on the water feed pipe 35.
It should be noted that, through the setting of a plurality of water holes on filler pipe and the filler pipe for when adding water, water drenches on the raw materials through filler pipe and water hole ability is more even, mixes the dilution with the raw materials, has improved dilution rate.
In an alternative embodiment, control valves are provided on the conduit 34, the outlet pipe 25 and the inlet pipe 30.
It should be noted that the valve is convenient for controlling the material to enter and exit.
In an alternative embodiment, the bottom of the base 1 is provided with a moving device 2.
It should be noted that, the bottom of the base is provided with the moving device, which is convenient for moving and transporting the device.
In an alternative embodiment, the dosing tank 6 and the water-adding tank 29 are made of transparent material.
The feeding box and the water adding barrel are made of transparent materials, so that the use amounts of water and raw materials can be observed conveniently.
In an alternative embodiment, graduated scales are provided on the dosing bin 6 and the water-adding bucket 29.
It should be noted that the material feeding box and the water adding barrel are provided with graduated scales, so that the use amounts of water and raw materials can be controlled more accurately.
In an alternative embodiment, the feed opening 11 is provided with a sealing cover in a rotatable manner.
It should be noted that the sealing cover is rotatably arranged on the feeding hole, so that impurities in the external environment are prevented from entering the device.
In an alternative embodiment, the handle 18 is provided with a protective sleeve.
The hand-operated rocking handle is characterized in that the rocking handle is provided with a protective sleeve, so that the friction force between the hand of a user and the rocking handle is improved, and the hand-operated rocking handle is convenient to use.
In an alternative embodiment, the length of the baffle 13 is greater than the inner diameter of the feeding pipe 8.
It should be noted that, the length of baffle is greater than the internal diameter of feeding pipe, is convenient for the baffle to the interior material of feeding pipe block.
In an alternative embodiment, the parts of the apparatus that come into contact with the feedstock are made of a corrosion resistant material.
It should be noted that, the parts in the device which contact with the raw materials are made of corrosion-resistant materials, so that the service life of the device is prolonged.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (10)

1. A polyaluminium chloride diluting device for sewage treatment based on automatic monitoring is characterized by comprising a base (1), a plurality of supporting rods (3), a device box (4), a feeding box (6), a feeding pipe (8) and a discharging pipe (25); the plurality of supporting rods (3) are vertically arranged at the top of the base (1); the device box (4) is arranged at the top of the plurality of supporting rods (3); the feeding box (6) is arranged at the top of the device box (4); a feeding hole (11) is arranged on the feeding box (6); a device bin (5) is arranged in the device box (4); the device bin (5) comprises a stirring tank (9) and a plurality of supporting columns (24);
a plurality of supporting columns (24) are vertically arranged at the bottom of the device bin (5); the stirring tank (9) is arranged at the top of the plurality of supporting columns (24); one end of the feeding pipe (8) is connected with the feeding box (6), and the other end of the feeding pipe (8) is connected with the stirring tank (9); a material feeding pipe (8) is provided with a material falling control device (12) for controlling the falling of the raw materials; the blanking control device (12) comprises a baffle (13), a fixing piece (15), a spring (16), a pull rope (17) and a rocking handle (18); a through hole for inserting the baffle (13) is arranged on the feeding pipe (8); the inner wall of the feeding pipe (8) is provided with a groove (14) for inserting the baffle (13); one end of the baffle (13) is horizontally inserted into the through hole and the groove (14) and is arranged on the feeding pipe (8); the fixing piece (15) is a U-shaped piece with an opening facing the feeding pipe (8), and the opening end of the fixing piece (15) facing the baffle (13) is arranged on the feeding pipe (8); one end of the spring (16) is connected with one end of the baffle (13), and the other end of the spring (16) is arranged on the fixing piece (15); one end of a pull rope (17) is connected with the baffle (13), and the other end of the pull rope (17) is wound on a rocking handle (18); the rocking handle (18) is arranged outside the feeding box (6); a stirring device (20) is arranged in the stirring tank (9);
the stirring device (20) comprises a stirring shaft (21) and a plurality of stirring paddles (22); the stirring shaft (21) is horizontally arranged in the stirring tank (9); a plurality of stirring paddles (22) are arranged along the periphery of the stirring shaft (21); a first power mechanism (23) for driving the stirring shaft (21) to rotate is arranged on the stirring tank (9); a water adding device (7) for adding water is arranged on the feeding box (6);
the water adding device (7) comprises a supporting plate (26), a connecting plate (27), a fixing plate (28), a water adding barrel (29), a piston (31), an expansion rod (32) and a guide pipe (34); the supporting plate (26) and the fixing plate (28) are horizontally arranged in parallel; one end of the supporting plate (26) is arranged on the feeding box (6); two ends of the connecting plate (27) are respectively connected with the supporting plate (26) and the fixing plate (28); the opening of the water adding barrel (29) is upwards arranged between the supporting plate (26) and the fixing plate (28); a water inlet pipe (30) is arranged on the water adding barrel (29); the piston (31) is horizontally arranged in the water adding barrel (29); one end of the telescopic rod (32) is arranged at the top of the piston (31), and the other end of the telescopic rod (32) is arranged at the bottom of the fixing plate (28); a second power mechanism (33) for driving the telescopic rod (32) to do telescopic motion is arranged on the fixed plate (28); one end of the guide pipe (34) is connected with the water adding barrel (29), and the other end of the guide pipe (34) is arranged on the stirring tank (9);
one end of the discharge pipe (25) is arranged on the stirring tank (9), and the other end of the discharge pipe (25) is arranged outside the device box (4).
2. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 1, comprising a water feeding pipe (35) and a connecting piece (36); the water adding pipe (35) is horizontally arranged in the stirring tank (9); one end of the connecting piece (36) is connected with the water adding pipe (35), and the other end of the connecting piece (36) is arranged on the stirring tank (9); a plurality of water filling holes are arranged on the water filling pipe (35).
3. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 2, wherein control valves are arranged on the guide pipe (34), the discharge pipe (25) and the water inlet pipe (30).
4. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 1, wherein the bottom of the base (1) is provided with a moving device (2).
5. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 1, wherein the feeding box (6) and the water adding barrel (29) are made of transparent materials.
6. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 5, wherein scales are arranged on the feeding box (6) and the water adding barrel (29).
7. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 1, wherein the sealing cover is rotatably arranged on the feeding port (11).
8. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 1, wherein a protective sleeve is arranged on the rocking handle (18).
9. The polyaluminium chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 1, wherein the length of the baffle plate (13) is larger than the inner diameter of the feeding pipe (8).
10. The polyaluminum chloride diluting device for sewage treatment based on automatic monitoring as claimed in claim 1, wherein the parts in the device that contact with the raw materials are made of corrosion-resistant materials.
CN201911287580.6A 2019-12-14 2019-12-14 Polyaluminum chloride diluting device for sewage treatment based on automatic monitoring Pending CN110813124A (en)

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Application publication date: 20200221