Underwater feeding device

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses an underwater feeding device which comprises a fixed base, a feeding device and a feeding device, the feeding structure comprises a connecting part and a feeding part, the connecting part comprises a first fixed sleeve fixedly mounted at the bottom of the fixed base, a first threaded groove is formed in the first fixed sleeve, a second fixed ring plate is arranged at the bottom of the fixed base, and a first threaded sleeve is fixedly mounted at the top of the second fixed ring plate; the first threaded sleeve is spirally mounted in the first threaded groove, a second fixed sleeve is rotationally mounted at the bottom of the second fixed ring plate, and a second threaded groove is formed in the bottom of the second fixed sleeve. The feeding part comprises a feeding tank fixedly mounted at the top of the fixed base, and a sealing cover plate is fixedly mounted at the top of the feeding tank, so that the purpose of quickly detaching and connecting the feeding device is achieved, materials are fed as required, the feeding and stirring efficiency of the materials is improved, and the use flexibility of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field, specifically, relate to an underwater feeding device. BACKGROUND

[0002] With the acceleration of industrialization, water pollution problem is increasingly serious, especially the wastewater containing refractory organic matter treatment becomes the major challenge in the field of environmental protection. Traditional wastewater treatment methods such as biological treatment, chemical precipitation, etc. have low efficiency, high cost or easy to produce secondary pollution when treating some specific types of pollutants.

[0003] The existing feeding mode is mostly artificial or simple mechanical feeding, which has problems of uneven feeding, low reaction efficiency, difficult accurate control of feeding amount, etc. and limits the improvement of treatment effect. Therefore, developing a new type of feeding device capable of accurately controlling the feeding amount and realizing the efficient mixing reaction of zero-valent iron and persulfate under water has important significance for improving the wastewater treatment efficiency and reducing the cost.

[0004] The utility model of a kind of paraquat wastewater continuous treatment feeding device is disclosed in the patent No. CN219168373U, and belongs to pesticide processing technical field.The utility model discloses a kind of paraquat wastewater continuous treatment feeding device, including wastewater inlet pipe, the upper end of wastewater inlet pipe is fixedly connected with storage device, wastewater inlet pipe and the position of storage device connection are opened with feeding port, feeding port is provided with guide cylinder, the lower end of storage device is opened with conical port.The utility model of a kind of paraquat wastewater continuous treatment feeding device is provided with storage device on wastewater inlet pipe, pre-stores the reagent of setting amount, the position of stop block is controlled by float ball, the opening and closure state of feeding port is changed, when there is water flow in feeding port, automatically open reagent feeding, and the reagent after mixing with sewage is flowed into into mixing device, can prolong the reaction time of reagent, fully reacts.

[0005] But the above patent still has the following problems: in the process of wastewater treatment to wastewater tank, the device cannot fully treat the wastewater at the bottom of the tank, the material cannot be accurately fed to the bottom of the tank, the device has limitations in use, after feeding, the mixing efficiency of the material and wastewater is slow, which affects the treatment efficiency of wastewater, and the device is inconvenient to use.

[0006] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0007] To solve the technical problems of the above-mentioned feeding depth adjustment, the basic idea of the technical scheme of the utility model is:

[0008] An underwater feeding device, comprising:

[0009] Fixed base, the fixed base is circular;

[0010] The utility model provides a feeding structure, feeding structure includes connecting portion and feeding portion, connecting portion includes the first fixed sleeve of fixed mounting in fixed base bottom, the inside of first fixed sleeve is provided with first thread groove, the bottom of fixed base is provided with second fixed ring plate, the top of second fixed ring plate is fixedly installed with first thread sleeve, first thread sleeve screw installation is in the inside of first thread groove, the bottom of second fixed ring plate is rotatably installed with second fixed sleeve, the bottom of second fixed sleeve is provided with second thread groove, and feeding portion includes the feed tank of fixed mounting in the top of fixed base, the top of feed tank is fixedly installed with cover plate, and the top of cover plate is provided with two groups of feed inlet, and the inside of feed inlet is connectedly installed with feed cover plate.

[0011] As a preferred embodiment of the utility model, the connecting portion further includes a fourth fixed ring plate provided at the bottom of the fixed base, a second thread sleeve is fixedly installed at the top of the fourth fixed ring plate, the second thread sleeve is screw installed in the inside of the second thread groove, a telescopic pipe is fixedly installed at the bottom of the fourth fixed ring plate, and a discharge pipe is fixedly installed at the bottom of the telescopic pipe.

[0012] As a preferred embodiment of the utility model, the feeding portion further includes a servo motor fixedly installed at the top of the cover plate, a first rotating rod is rotatably installed at the top of the inside of the cover plate, a spiral guide plate is fixedly installed on the outer wall of the first rotating rod, and the output shaft of the servo motor is fixedly connected with one end of the first rotating rod through a shaft coupling.

[0013] As a preferred embodiment of the utility model, the bottom of the fixed base is fixedly installed with a buoyancy ring, a drive box is fixedly installed on the outer wall of the fixed base, an electric control box is fixedly installed at the top of the drive box, two groups of propellers are arranged in the inside of the drive box, and the electric control box is electrically connected with the propellers.

[0014] As a preferred embodiment of the utility model, the bottom of the fixed base is provided with a second rotating rod, four groups of first fixed ring plates are fixedly installed on the outer wall of the second rotating rod, two groups of first stirring plates are fixedly installed on the outer wall of the first fixed ring plates, one end of the second rotating rod is fixedly connected with the other end of the first rotating rod, and one group of first clamping plates is fixedly installed at the other end of the second rotating rod.

[0015] As a preferred embodiment of the utility model, the inside of the second fixed sleeve is fixedly installed with a first limiting plate, the inside of the first limiting plate is rotatably installed with a second rotating rod, one end of the second rotating rod is fixedly installed with a second clamping plate, the other end of the second rotating rod is fixedly installed with one group of first clamping plates, the first clamping plates are clampedly installed in the inside of the second clamping plate, and the first thread sleeve is screw installed in the inside of the second thread groove.

[0016] As a preferred embodiment of the utility model, the outer wall of the second fixing sleeve is fixedly provided with three groups of third fixing ring plates, and the outer wall of each third fixing ring plate is fixedly provided with two groups of fixing rods.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The purpose of quick disassembly and connection of the feeding device is achieved, the material is fed according to needs, the feeding and stirring efficiency of the material is accelerated, and the flexibility of the device is improved.

[0019] 2. The purpose of assisting the material to flow is achieved, the control device is moved on the water surface, the convenience of the device is improved, the operation steps of the device are simplified, and the working pressure of the operator is reduced.

[0020] 3. The purpose of assisting the device to be connected is achieved, the connection effect of the device is improved, the connection strength of the device is enhanced, the length of the device is adjusted according to needs, and the use experience of the device is optimized.

[0021] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. DRAWINGS

[0022] In the drawings:

[0023] Figure 1 It is a front view of the utility model;

[0024] Figure 2 It is a structural schematic view of the utility model;

[0025] Figure 3 It is a split schematic view of the feeding tank and the feeding cover plate of the utility model;

[0026] Figure 4 It is a first rotating rod structure schematic view of the utility model;

[0027] Figure 5 It is a second rotating rod structure schematic view of the utility model;

[0028] Figure 6 It is a first threaded sleeve structure schematic view of the utility model;

[0029] Figure 7 It is a second threaded groove and second threaded sleeve split schematic view of the utility model.

[0030] In the figure: 10, fixed base; 11, buoyancy ring; 12, drive box; 13, electric control box; 14, propeller; 15, feed tank; 16, cover plate; 17, servo motor; 18, feed inlet; 19, feed cover plate; 20, first rotating rod; 21, spiral guide plate; 22, second rotating rod; 23, first fixed ring plate; 24, first stirring plate; 25, first clamping plate; 26, first fixed sleeve; 27, first threaded groove; 28, second fixed ring plate; 29, first threaded sleeve; 30, second fixed sleeve; 31, third fixed ring plate; 32, fixed rod; 33, first limiting plate; 34, second rotating rod; 35, second clamping plate; 36, second threaded groove; 37, fourth fixed ring plate; 38, second threaded sleeve; 39, telescopic pipe; 40, discharge pipe. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0032] Embodiment one: an underwater feeding device, specifically as shown in Figure 1 , Figure 3 , Figure 6 and Figure 7 , comprising a fixed base 10, the fixed base 10 is circular; a feeding structure, the feeding structure comprises a connecting part and a feeding part, the connecting part comprises a first fixed sleeve 26 fixedly installed at the bottom of the fixed base 10, the inside of the first fixed sleeve 26 is provided with a first threaded groove 27, the bottom of the fixed base 10 is provided with a second fixed ring plate 28, the top of the second fixed ring plate 28 is fixedly installed with a first threaded sleeve 29, the first threaded sleeve 29 is screw installed in the inside of the first threaded groove 27, the bottom of the second fixed ring plate 28 is rotatably installed with a second fixed sleeve 30, the bottom of the second fixed sleeve 30 is provided with a second threaded groove 36; the feeding part comprises a feed tank 15 fixedly installed at the top of the fixed base 10, the top of the feed tank 15 is fixedly installed with a cover plate 16, the top of the cover plate 16 is provided with two groups of feed inlets 18, the inside of the feed inlet 18 is clampedly installed with a feed cover plate 19. The feeding structure is used for feeding the material. Open the feed cover plate 19, and place the zero-valent iron and persulfate in the inside of the feed tank 15 through the two groups of feed inlets 18.

[0033] Specifically as shown in Figure 1 , Figure 6 and Figure 7As shown, the connecting part further comprises a fourth fixed ring plate 37 arranged at the bottom of the fixed base 10, the top of the fourth fixed ring plate 37 is fixedly provided with a second threaded sleeve 38, the second threaded sleeve 38 is screw-mounted in the second threaded groove 36, the bottom of the fourth fixed ring plate 37 is fixedly provided with an extension pipe 39, and the bottom of the extension pipe 39 is fixedly provided with a discharge pipe 40. Rotate the second fixed ring plate 28, screw the first threaded sleeve 29 into the first fixed sleeve 26, connect the second fixed sleeve 30 with the fixed base 10, and spread the material to the bottom of the tank through the extension pipe 39 and the discharge pipe 40.

[0034] As shown in Figure 1 , Figure 3 and Figure 4 , the feeding part further comprises a servo motor 17 fixedly arranged at the top of the cover plate 16, a first rotating rod 20 is rotatably arranged at the top of the inner side of the cover plate 16, a spiral guide plate 21 is fixedly arranged on the outer wall of the first rotating rod 20, and the output shaft of the servo motor 17 is fixedly connected with one end of the first rotating rod 20 through a shaft coupling. Start the servo motor 17 to drive the first rotating rod 20 to rotate, and drive the spiral guide plate 21 to input the material input by the feeding cover plate 19 into the second fixed sleeve 30.

[0035] According to the above, through the structure of the fixed base 10, the feeding tank 15, the cover plate 16, the servo motor 17, the feeding port 18, the feeding cover plate 19, the first rotating rod 20, the spiral guide plate 21, the first fixed sleeve 26, the first threaded groove 27, the second fixed ring plate 28, the first threaded sleeve 29, the second fixed sleeve 30, the second threaded groove 36, the fourth fixed ring plate 37, the second threaded sleeve 38, the extension pipe 39 and the discharge pipe 40, the purpose of quick disassembly connection of the feeding device is achieved, the material is fed as needed, the feeding and stirring efficiency of the material is accelerated, and the flexibility of the device is improved.

[0036] Example Two: Based on Example One, as shown in Figure 1 and Figure 2 , the bottom of the fixed base 10 is fixedly provided with a buoyancy ring 11, the outer wall of the fixed base 10 is fixedly provided with a drive box 12, the top of the drive box 12 is fixedly provided with an electric control box 13, two groups of propellers 14 are arranged in the drive box 12, and the electric control box 13 is electrically connected with the propellers 14. Control the propellers 14 through the electric control box 13, and move the fixed base 10 through the propellers 14 and the buoyancy ring 11.

[0037] As shown in Figure 1 , Figure 2 and Figure 5As shown, the bottom of the fixed base 10 is provided with a second rotating rod 22, and four groups of first fixed ring plates 23 are fixedly installed on the outer wall of the second rotating rod 22. Two groups of first stirring plates 24 are fixedly installed on the outer wall of the first fixed ring plate 23. One end of the second rotating rod 22 is fixedly connected with the other end of the first rotating rod 20, and one group of first clamping plates 25 is fixedly installed on the other end of the second rotating rod 22. When the first rotating rod 20 rotates, the second rotating rod 22 is driven to rotate, and the first stirring plate 24 is used to stir and guide the material in the second fixed sleeve 30.

[0038] According to the above, through the structure of the fixed base 10, the buoyancy ring 11, the drive box 12, the electric control box 13, the propeller 14, the second rotating rod 22, the first fixed ring plate 23, the first stirring plate 24 and the first clamping plate 25, the purpose of assisting the material guiding is achieved, and the control device is moved on the water surface, improving the convenience of the device, simplifying the operation steps of the device, and reducing the work pressure of the operator.

[0039] Example three: based on example one and example two, as shown in Figure 1 、 Figure 5 and Figure 6 , a first limiting plate 33 is fixedly installed in the second fixed sleeve 30. A second rotating rod 34 is rotatably installed in the first limiting plate 33. A second clamping plate 35 is fixedly installed on one end of the second rotating rod 34. One group of first clamping plates 25 is fixedly installed on the other end of the second rotating rod 34. The first clamping plate 25 is clamped and installed in the second clamping plate 35. The first threaded sleeve 29 is spirally installed in the second threaded groove 36. The first clamping plate 25 is clamped and installed in the second clamping plate 35, and the second rotating rod 22 is limited in the second fixed sleeve 30.

[0040] As shown in Figure 1 、 Figure 2 and Figure 6 , three groups of third fixed ring plates 31 are fixedly installed on the outer wall of the second fixed sleeve 30, and two groups of fixed rods 32 are fixedly installed on the outer wall of the third fixed ring plate 31. The third fixed ring plate 31 and the fixed rod 32 are used to shield the impurities outside the second fixed sleeve 30.

[0041] As described above, through the structure of the second fixed sleeve 30, the third fixed ring plate 31, the fixed rod 32, the first limiting plate 33, the second rotating rod 34, the second clamping plate 35 and the second threaded groove 36, the purpose of assisting the connection of the device is achieved, the connection effect of the device is improved, the connection strength of the device is enhanced, the length of the device is adjusted according to the need, and the use experience of the device is optimized.

[0042] Working principle: the device includes fixed base 10 and feeding structure. Fixed base 10 is circular, and is provided with buoyancy ring 11 to ensure the buoyancy of the device in water. The outer wall of fixed base 10 is provided with drive box 12, which contains two groups of propellers 14 controlled by electric control box 13, for moving the device, and the feeding structure is divided into connecting part and feeding part. The connecting part is composed of first fixed sleeve 26, second fixed ring plate 28, second fixed sleeve 30 and the like. First fixed sleeve 26 is fixed to the bottom of fixed base 10, and has first threaded groove 27 in it. First threaded sleeve 29 on second fixed ring plate 28 is screw-installed in first threaded groove 27, and second fixed ring plate 28 is rotatably connected to second fixed sleeve 30 at the bottom, which has second threaded groove 36 at the bottom. In addition, second threaded sleeve 38 on fourth fixed ring plate 37 is screw-installed in second threaded groove 36, and fourth fixed ring plate 37 is connected to telescopic pipe 39 at the bottom, and telescopic pipe 39 is connected to discharge pipe 40 at the bottom, for feeding materials, and the feeding part is composed of feeding tank 15, cover plate 16 and the like. Feeding tank 15 is fixed to the top of fixed base 10, and cover plate 16 has two groups of feeding ports 18, which can open feeding cover plate 19 to put zero-valent iron and persulfate. Servo motor 17 is also installed on the top of cover plate 16, and is connected to first rotating rod 20 through a coupling, and first rotating rod 20 has spiral guide plate 21 on the outer wall, which can guide the materials into second fixed sleeve 30. When servo motor 17 is started, it drives first rotating rod 20 and spiral guide plate 21 to rotate and guide the materials. At the same time, the rotation of first rotating rod 20 also drives second rotating rod 22 connected thereto to rotate, and first stirring plate 24 on second rotating rod 22 stirs and guides the materials. First limiting plate 33 in second fixed sleeve 30 is rotatably installed with second rotating rod 34, which has second clamping plate 35 at one end and is clamped with first clamping plate 25 at the other end, to limit second rotating rod 22 in second fixed sleeve 30. Three groups of third fixed ring plates 31 and fixed rods 32 on the outer wall of second fixed sleeve 30 can block external impurities. Through electric control box 13, propellers 14 can be controlled, combined with buoyancy ring 11, to realize the movement of the device and facilitate feeding at different positions.

[0043] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. An underwater dosing device, characterized in that, The utility model relates to a kind of automatic feeding device of material, including: Fixed base (10), fixed base (10) is circular; Feeding structure, feeding structure includes connecting portion and feeding portion, connecting portion includes first fixed sleeve (26) fixedly installed in the bottom of fixed base (10), first fixed sleeve (26) is internally provided with first thread groove (27), the bottom of fixed base (10) is provided with second fixed ring plate (28), the top of second fixed ring plate (28) is fixedly installed with first threaded sleeve (29), first threaded sleeve (29) is spirally installed in the inside of first thread groove (27), the bottom of second fixed ring plate (28) is rotatably installed with second fixed sleeve (30), the bottom of second fixed sleeve (30) is provided with second thread groove (36);Feeding portion includes feed tank (15) fixedly installed in the top of fixed base (10), the top of feed tank (15) is fixedly installed with cover plate (16), the top of cover plate (16) is provided with two groups of feed inlet (18), feed inlet (18) is internally clamped with feed cover plate (19).

2. The underwater dosing device according to claim 1, characterized in that The connecting portion further includes the fourth fixed ring plate (37) provided at the bottom of the fixed base (10), the top of the fourth fixed ring plate (37) is fixedly installed with the second threaded sleeve (38), the second threaded sleeve (38) is spirally installed in the inside of the second thread groove (36), the bottom of the fourth fixed ring plate (37) is fixedly installed with the telescopic pipe (39), and the bottom of the telescopic pipe (39) is fixedly installed with the discharge pipe (40).

3. The underwater dosing device of claim 1, wherein, The feeding portion further includes the servo motor (17) fixedly installed at the top of the cover plate (16), the inside top of the cover plate (16) is rotatably installed with the first rotary rod (20), the outer wall of the first rotary rod (20) is fixedly installed with the spiral guide plate (21), and the output shaft of the servo motor (17) is fixedly connected with one end of the first rotary rod (20) through the shaft coupling.

4. The underwater dosing device of claim 1, wherein, The bottom of the fixed base (10) is fixedly installed with the buoyancy ring (11), the outer wall of the fixed base (10) is fixedly installed with the drive box (12), the top of the drive box (12) is fixedly installed with the electric control box (13), the inside of the drive box (12) is provided with two groups of propellers (14), and the electric control box (13) is electrically connected with the propeller (14).

5. The underwater dosing device of claim 1, wherein, The bottom of the fixed base (10) is provided with the second rotary rod (22), the outer wall of the second rotary rod (22) is fixedly installed with four groups of first fixed ring plates (23), the outer wall of the first fixed ring plate (23) is fixedly installed with two groups of first stirring plates (24), one end of the second rotary rod (22) is fixedly connected with the other end of the first rotary rod (20), and the other end of the second rotary rod (22) is fixedly installed with a group of first clamping plates (25).

6. The underwater dosing device of claim 1, wherein, The interior of the second fixed sleeve (30) is fixedly provided with a first limiting plate (33), the interior of the first limiting plate (33) is rotatably provided with a second rotating rod (34), one end of the second rotating rod (34) is fixedly provided with a second clamping plate (35), the other end of the second rotating rod (34) is fixedly provided with a group of first clamping plates (25), the first clamping plates (25) are clamped and installed in the interior of the second clamping plate (35), and the first threaded sleeve (29) is spirally installed in the interior of the second threaded groove (36).

7. The underwater dosing device of claim 1, wherein, The outer wall of the second fixed sleeve (30) is fixedly provided with three groups of third fixed ring plates (31), and the outer wall of the third fixed ring plate (31) is fixedly provided with two groups of fixed rods (32).

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