Carbon source feeding device for sewage treatment

Abstract

The utility model discloses a sewage treatment carbon source feeding device which comprises a bottom frame and an electronic balance weighing device, a push rod is fixedly installed on one side of the top of the bottom frame, a treatment box is fixedly installed in the middle of the top of the bottom frame, and a top cover is fixedly installed on the top of the treatment box through bolts. A feeding pipe is installed on one side of the top of the top cover, a supporting frame is fixedly connected to the top of the bottom frame, the electronic balance weighing device is fixedly installed on the top of the supporting frame, a pressure pump is fixedly installed on the other side of the top of the bottom frame, and an extraction pipe is installed on the lower portion of one side of the treatment box. The outlet end of the pressure pump is connected with a discharging pipe, a motor is fixedly installed in the middle of the top of the top cover, and the problems that the stirring position of the device is fixed, the stirring effect is general, after treatment, the problem that carbon source substances are possibly not fully dissolved still exists, and the carbon source treatment efficiency of the device is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a sewage treatment carbon source feeding device. BACKGROUND

[0002] The biochemical removal method of nitrogen in sewage is mainly removed through nitrification and denitrification, first, ammonia nitrogen is converted into nitrate nitrogen and nitrite nitrogen through nitrifying bacteria and nitrite bacteria, and then denitrification is carried out, nitrate nitrogen and nitrite nitrogen are converted into nitrogen, and carbon source is consumed in the denitrification process.

[0003] Such as the publication number for CN219907233U a kind of carbon source feeding device for sewage treatment, specifically for a kind of carbon source feeding device for sewage treatment, including main body, main drive shaft and base, the upper surface of the base is provided with main body, the upper surface of main body is clamped with cover plate, the middle part of cover plate is provided with motor, the upper surface of cover plate is provided with feed inlet, water inlet, the middle part of cover plate is rotatably installed with main drive shaft, the inside of main body is provided with filter plate, first partition plate, second partition plate from top to bottom, main drive shaft and filter plate, first partition plate are rotatably connected, the outer surface of main drive shaft is provided with stirring blade, but the patent still has the following problems in actual use process:

[0004] The device is provided with stirring blade, main drive shaft, synchronizer ring, first fork lever, second fork lever and sliding block, so that the carbon source feeding device for sewage treatment can ensure efficient carbon source feeding and solution quality, but the stirring position of the device is fixed, the stirring effect is general, so that after treatment, there may still be the case that carbon source material is not fully dissolved, and there is a certain defect.

[0005] A sewage treatment carbon source feeding device is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a sewage treatment carbon source feeding device to solve the problems of fixed stirring position of the device, general stirring effect, possible incomplete dissolution of carbon source material after treatment and reduced carbon source treatment efficiency of the device.

[0007] To achieve the above object, the utility model provides the following technical scheme: a sewage treatment carbon source feeding device, including chassis and electronic balance weighing device, the top of the one side of chassis is fixedly installed with push rod, the top of the middle of chassis is fixedly installed with processing box;

[0008] The top of processing box is fixedly installed with top cover through bolt, the top of the one side of top cover is installed with feeding pipe, the top of chassis is fixedly connected with support frame, electronic balance weighing device is fixedly installed at the top of support frame.

[0009] Further comprising:

[0010] The top of the other side of the chassis is fixedly installed with a pressure pump, one side of the lower part of the processing box is installed with a suction pipe, the outlet end of the pressure pump is connected with a discharge pipe, the top of the top cover is fixedly installed with a motor, the output end of the motor is fixedly connected with a rotating rod through the top cover, and the inside of the processing box is installed with a mounting seat;

[0011] Wherein, the outer side of the rotating rod is fixedly connected with a fixed sleeve, the outer side of the fixed sleeve is fixedly connected with a horizontal plate, the horizontal plate is sleeved with a sliding sleeve, the horizontal plate is provided with a sliding groove on the side close to the inner wall of the sliding sleeve, the inner side of the sliding sleeve is fixedly connected with a sliding block, the inside of the sliding groove is fixedly installed with a spring, and the upper and lower horizontal plates are fixedly connected with an outer stirring rod.

[0012] Wherein, the inner side of the upper and lower sliding sleeves is rotatably installed with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with an inner stirring rod.

[0013] Preferably, the end of the suction pipe away from the processing box is connected with the inlet end of the pressure pump, and the outer side of the discharge pipe is fixedly installed with a valve.

[0014] Preferably, the inside of the processing box is fixedly connected with a horizontal frame, the horizontal frame is symmetrically arranged, the horizontal frame is not less than two, the mounting seat is fixedly connected with the horizontal frame, the top of the mounting seat is provided with a slot, and the bottom end of the rotating rod is clamped and connected with the slot.

[0015] Preferably, the sliding sleeve and the horizontal plate are slidingly connected, the sliding block is located in the inside of the sliding groove, and the sliding block and the sliding groove are slidingly connected.

[0016] Preferably, one end of the spring is fixedly connected with the inner wall of the sliding groove, and the other end of the spring is fixedly connected with the sliding block.

[0017] Preferably, the two ends of the rotating shaft are rotatably connected with the upper and lower sliding sleeves, and the inner stirring rods are symmetrically arranged and fixedly connected with a connecting rod.

[0018] Preferably, the outer stirring rod is located between the connecting rod and the inner wall of the processing box, and the stirring teeth of the outer stirring rod are uniformly arranged.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. By setting the motor, rotating rod, cross plate, sliding sleeve, sliding slot, sliding block, spring, rotating shaft, inner stirring rod, connecting rod and outer stirring rod, the motor is started to drive the rotating rod to rotate, the rotating rod drives the fixed sleeve to rotate, the fixed sleeve drives the cross plate to rotate, the cross plate drives the outer stirring rod to rotate, the sliding sleeve is away from the rotating rod under the rotation centrifugal force, the sliding sleeve slides on the cross plate, the sliding sleeve drives the sliding block to slide in the sliding slot, the sliding block compresses the spring, the sliding sleeve moves to drive the rotating shaft and the inner stirring rod to rotate, and the rotating rod also drives the rotating shaft and the inner stirring rod to move, and the rotating shaft can also rotate, the stirring position is changed through the stirring of the inner stirring rod, and the stirring of the outer stirring rod is matched, so that the stirring efficiency is improved, the carbon source dissolving effect is improved, the carbon source is fully dissolved, then pumped out by the pressure pump, the carbon source is conveniently added and used, the stirring position of the device is fixed, the stirring effect is general, the problem that the carbon source may not be fully dissolved after treatment is solved, and the carbon source treatment efficiency of the device is improved.

[0021] 2. The feeding pipe, support frame, electronic balance weighing device, cross frame, mounting seat and slot are arranged, when the carbon source is added, the electronic balance weighing device is used for weighing, the accurately weighed carbon source is input into the feeding pipe, and then the carbon source is input into the treatment box, the accuracy of carbon source addition is improved, after use, the bolts on the top cover and the treatment box are disassembled, the top cover is pulled up, the top cover drives the rotating rod to be pulled out of the slot, the internal components of the treatment box are conveniently extracted and cleaned, and the cleaning convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a cross-sectional structure schematic view of the treatment box of the utility model;

[0023] Figure 2 It is a front view overall structure schematic view of the utility model;

[0024] Figure 3 It is a front view overall structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0025] Figure 4 It is an enlarged structure schematic view of B in the utility model; Figure 1 It is an enlarged structure schematic view of B in the utility model;

[0026] Figure 5 It is a top view overall structure schematic view of the utility model;

[0027] Figure 6 It is a sliding sleeve installation structure schematic view of the utility model.

[0028] In the figure: 1, the chassis; 2, push rod; 3, processing box; 4, top cover; 5, feeding pipe; 6, support frame; 7, electronic balance weighing device; 8, pressure pump; 9, extraction pipe; 10, discharge pipe; 11, valve; 12, motor; 13, rotating rod; 14, cross frame; 15, mounting seat; 16, slot; 17, fixing sleeve; 18, cross plate; 19, sliding sleeve; 20, sliding groove; 21, sliding block; 22, spring; 23, rotating shaft; 24, inner stirring rod; 25, connecting rod; 26, outer stirring rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Please refer to Figures 1-6 The utility model provides technical scheme: a sewage treatment carbon source feeding device, including chassis 1 and electronic balance weighing device 7, the top side fixed mounting of chassis 1 has push rod 2, the top middle fixed mounting of chassis 1 has processing box 3;

[0031] The top of processing box 3 is fixedly installed with top cover 4 through bolts, the top side of top cover 4 is installed with feeding pipe 5, the top of chassis 1 is fixedly connected with support frame 6, electronic balance weighing device 7 is fixedly installed at the top of support frame 6, after use, the bolts on top cover 4 and processing box 3 are disassembled, top cover 4 is pulled up, top cover 4 drives rotating rod 13 to be extracted from slot 16, which facilitates the extraction and cleaning of the internal components of processing box 3, and improves the convenience of cleaning.

[0032] When the carbon source is fed, after weighing by electronic balance weighing device 7, the accurately weighed carbon source is input into feeding pipe 5, and then into processing box 3, which improves the accuracy of carbon source addition.

[0033] The other side of the top of chassis 1 is fixedly installed with pressure pump 8, the lower part of one side of processing box 3 is installed with extraction pipe 9, the outlet end of pressure pump 8 is connected with discharge pipe 10, the top middle of top cover 4 is fixedly installed with motor 12, the output end of motor 12 is fixedly connected with rotating rod 13 through top cover 4, and the inside lower part of processing box 3 is installed with mounting seat 15.

[0034] The end of extraction pipe 9 away from processing box 3 is connected with the inlet end of pressure pump 8, and the outside of discharge pipe 10 is fixedly installed with valve 11.

[0035] The lower part of the inside of the processing box 3 is fixedly connected with the cross frame 14, the cross frame 14 is symmetrically arranged, the cross frame 14 is not less than two, the mounting seat 15 is fixedly connected with the cross frame 14, the top of the mounting seat 15 is provided with the slot 16, and the bottom end of the rotating rod 13 is clamped and connected with the slot 16.

[0036] The outer side of the rotating rod 13 is fixedly connected with the fixed sleeve 17, the outer side of the fixed sleeve 17 is fixedly connected with the horizontal plate 18, the horizontal plate 18 is sleeved with the sliding sleeve 19, the side close to the inner wall of the sliding sleeve 19 of the horizontal plate 18 is provided with the sliding groove 20, the inner side of the sliding sleeve 19 is fixedly connected with the sliding block 21, and the inside of the sliding groove 20 is fixedly installed with the spring 22.

[0037] The outer stirring rod 26 is located between the connecting rod 25 and the inner wall of the processing box 3, and the stirring teeth of the outer stirring rod 26 are uniformly arranged.

[0038] The outer stirring rod 26 is located between the connecting rod 25 and the inner wall of the processing box 3, and the stirring teeth of the outer stirring rod 26 are uniformly arranged.

[0039] The sliding sleeve 19 and the horizontal plate 18 are slidably connected, the sliding block 21 is located in the inside of the sliding groove 20, the sliding block 21 and the sliding groove 20 are slidably connected, one end of the spring 22 is fixedly connected with the inner wall of the sliding groove 20, and the other end of the spring 22 is fixedly connected with the sliding block 21.

[0040] The inner side of the upper and lower sliding sleeves 19 is rotatably installed with the rotating shaft 23, and the outer side of the rotating shaft 23 is fixedly connected with the inner stirring rod 24.

[0041] The two ends of the rotating shaft 23 are rotatably connected with the upper and lower sliding sleeves 19, the inner stirring rod 24 is symmetrically arranged, the connecting rod 25 is fixedly connected between the upper and lower inner stirring rods 24, the outer stirring rod 26 is located between the connecting rod 25 and the inner wall of the processing box 3, and the stirring teeth of the outer stirring rod 26 are uniformly arranged.

[0042] Working principle:

[0043] Before using the sewage treatment carbon source adding device, the overall situation of the device needs to be checked to determine whether it can work normally, and according to Figure 1 Figure 6 As shown in the figure, when the carbon source is added, after weighing by the electronic balance weighing device 7, the accurately weighed carbon source is input into the feeding pipe 5, and then input into the treatment box 3 through the feeding pipe 5, thereby improving the accuracy of carbon source addition. After use, the bolts on the top cover 4 and the treatment box 3 are disassembled, the top cover 4 is pulled up, the top cover 4 drives the rotating rod 13 to be extracted from the slot 16, the internal components of the treatment box 3 are extracted and cleaned, and the convenience of cleaning is improved.

[0044] The rotating rod 13 is driven to rotate by the starting motor 12, the rotating rod 13 drives the fixed sleeve 17 to rotate, the fixed sleeve 17 drives the horizontal plate 18 to rotate, the horizontal plate 18 drives the outer stirring rod 26 to rotate, the sliding sleeve 19 is away from the rotating rod 13 under the rotating centrifugal force, the sliding sleeve 19 slides on the horizontal plate 18, the sliding sleeve 19 drives the sliding block 21 to slide in the sliding groove 20, the sliding block 21 compresses the spring 22, the sliding sleeve 19 drives the rotating shaft 23 and the inner stirring rod 24 to rotate, and the rotating shaft 23 and the inner stirring rod 24 are driven to move by the rotating rod 13, and the rotating shaft 23 can also rotate, the stirring position of the inner stirring rod 24 is changed, and the stirring of the outer stirring rod 26 is matched, so that the stirring efficiency is improved, the dissolving effect of the carbon source is improved, the carbon source is fully dissolved, and then pumped out by the pressure pump 8, and the carbon source is conveniently added and used.

[0045] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.​

Claims

1. A carbon source dosing device for sewage treatment, comprising a base frame (1) and an electronic balance weighing device (7), a push rod (2) being fixedly mounted on one side of the top of the base frame (1), and a treatment box (3) being fixedly mounted in the middle of the top of the base frame (1); A top cover (4) is fixedly installed on the top of the processing box (3) by bolts, a feeding pipe (5) is installed on one side of the top of the top cover (4), a support frame (6) is fixedly connected to the top of the base frame (1), and the electronic balance weighing device (7) is fixedly installed on the top of the support frame (6); characterized in that Also includes: A pressure pump (8) is fixedly mounted on the other side of the top of the base frame (1), an extraction pipe (9) is mounted on the lower portion of one side of the processing box (3), the outlet end of the pressure pump (8) is connected to a discharge pipe (10), a motor (12) is fixedly mounted in the middle of the top of the top cover (4), the output end of the motor (12) passes through the top cover (4) and is fixedly connected to a rotating rod (13), and a mounting base (15) is mounted on the lower portion of the interior of the processing box (3); The outer side of the rotating rod (13) is symmetrically fixedly connected to a fixed sleeve (17), the outer side of the fixed sleeve (17) is symmetrically fixedly connected to a transverse plate (18), the outer side of the transverse plate (18) is sleeved with a sliding sleeve (19), a sliding groove (20) is provided on the side of the transverse plate (18) close to the inner wall of the sliding sleeve (19), the inner side of the sliding sleeve (19) is fixedly connected to a slider (21), a spring (22) is fixedly installed inside the sliding groove (20), and an external stirring rod (26) is fixedly connected between the upper and lower transverse plates (18); A rotating shaft (23) is rotatably mounted on the inner sides of the upper and lower sliding sleeves (19), and an inner stirring rod (24) is fixedly connected to the outer side of the rotating shaft (23).

2. The carbon source dosing device for sewage treatment according to claim 1, characterized in that: One end of the extraction pipe (9) away from the processing box (3) is connected to the inlet end of the pressure pump (8), and a valve (11) is fixedly installed on the outer side of the discharge pipe (10).

3. The carbon source dosing device for sewage treatment according to claim 1, characterized in that: A horizontal frame (14) is symmetrically fixedly connected to the lower part of the processing box (3). The horizontal frames (14) are symmetrically arranged. There are no less than two horizontal frames (14). The mounting seat (15) is fixedly connected to the horizontal frame (14). A slot (16) is provided on the top of the mounting seat (15). The bottom end of the rotating rod (13) is engaged with the slot (16).

4. The carbon source dosing device for sewage treatment according to claim 1, characterized in that: The sliding sleeve (19) is slidably connected to the transverse plate (18), the sliding block (21) is located inside the sliding groove (20), and the sliding block (21) is slidably connected to the sliding groove (20).

5. The carbon source dosing device for sewage treatment according to claim 1, characterized in that: One end of the spring (22) is fixedly connected to the inner wall of the sliding groove (20), and the other end of the spring (22) is fixedly connected to the slider (21).

6. The carbon source dosing device for sewage treatment according to claim 1, characterized in that: The two ends of the rotating shaft (23) are rotatably connected to the upper and lower sliding sleeves (19), the inner stirring rods (24) are symmetrically arranged, and a connecting rod (25) is fixedly connected between the upper and lower inner stirring rods (24).

7. The carbon source dosing device for sewage treatment according to claim 1, characterized in that: The outer stirring rod (26) is located between the connecting rod (25) and the inner wall of the processing box (3), and the stirring teeth of the outer stirring rod (26) are evenly arranged.

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