Coupling feeding device for dephosphorization and denitrification agents

Abstract

The utility model discloses a dephosphorization and denitrification agent coupling feeding device which comprises a bearing frame body assembly and a mixed feeding part, and a quantitative output assembly in bolted connection is arranged at one end of the upper portion of the bearing frame body assembly. The inner side of the middle of the bearing frame assembly is sleeved with a mixed feeding part connected with the output end of the quantitative output assembly through a bolt. The mixed feeding part comprises an assembling base disc, a driving motor, a driving gear, a gear ring, a rotating shaft pipe, a to-be-conveyed cabin, a central main pipe and a side outlet pipe. According to the dephosphorization and denitrification agent coupling feeding device, a dosing tank and a quantitative pipe connected with the output end of a first valve block in a sleeving mode are utilized, after sleeving connection is conducted, a hydraulic oil cylinder, a telescopic rod and a compression disc output power to operate, dephosphorization and denitrification agent coupling materials can be input into the quantitative pipe in a quantitative mode, and the dephosphorization and denitrification agent coupling materials are fed into the quantitative pipe; in this way, the quantitative output effect can be achieved after the materials are input, and therefore accurate and efficient machining can be achieved, and meanwhile waste of the materials can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sewage denitrification and phosphorus removal, in particular to a phosphorus and nitrogen removal agent coupling feeding device. BACKGROUND

[0002] The denitrification and phosphorus removal mechanism is basically similar to the traditional anaerobic / aerobic phosphorus removal mechanism, in the anaerobic section, DPAOS utilizes the energy from glycogen and polyphosphorus hydrolysis to convert volatile organic acids (VFAS) in the sewage into internal carbon source material polyhydroxyalkanoate (PHA) for storage, and releases phosphate into the water; in the aerobic section, DPAOS utilizes nitrate (NO3-) as an electron acceptor instead of oxygen to oxidize the internal carbon source material PHA, and provides energy for cell growth, phosphate absorption, and glycogen replenishment, and completes simultaneous anoxic phosphate absorption and denitrification of NO3-, achieving the purpose of simultaneous carbon source denitrification and phosphorus removal in the anoxic section, i.e., "one carbon for two uses", the denitrification and phosphorus removal process is mainly divided into two categories, namely single sludge and double sludge systems, typical processes of the single sludge system include UCT process and BCFS process, and typical processes of the double sludge system include Dephanox process, A2N process, pre-A2NSBR process, AAO+BAF process, AAO+BCO process, etc.

[0003] In the field of coupling feeding devices, CN202421173385.7 discloses a sewage denitrification and phosphorus removal feeding device, which comprises a sewage pool, and a medicament feeding device is installed on the upper end of the sewage pool. The utility model discloses a medicament feeding device, which injects chemical reagents for sewage treatment into the box, and the chemical reagents flow into the hollow cylinder through the valve and are discharged from the discharge hole on the connecting cylinder into the sewage, and the two hollow cylinders are driven to rotate by the driving motor, so that the range of the chemical reagents discharged from the discharge hole is larger, the L-shaped stirring rod rotates to accelerate the dissolution of the chemical reagents, improve the contact efficiency with the sewage, and the screw rod is driven to rotate by the motor; however, the coupling feeding device directly feeds the material, which causes a lot of material waste. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a phosphorus and nitrogen removal agent coupling feeding device to solve the problems in the background art.

[0005] By adopting the above technical scheme, the dosing tank and the first valve block output end are connected with the dosing pipe, after the connection, the hydraulic oil cylinder, the telescopic rod and the compression disc output power to run, and the phosphorus and nitrogen removal agent coupling material is input into the dosing pipe in a quantitative manner, so that the material can be output quantitatively after the input, the material can be accurately and efficiently processed, and the waste of the material can be avoided.

[0006] To achieve the purpose of the utility model, the utility model discloses a kind of phosphorus removal denitrification reagent coupling feeding devices, including bearing frame body component and mixed feeding component, the upper end of the bearing frame body component is provided with the quantitative output component of bolt connection, the inside bolt sleeve of the middle part of the bearing frame body component is connected with the mixed feeding component of the output end of the quantitative output component;

[0007] The mixed feeding component includes assembly base disk, driving motor, driving gear, gear ring, rotating shaft pipe, to be transported cabin, central main pipe and side outlet pipe, the assembly base disk bolt sleeve is arranged in the middle part of the bearing frame body component, the driving motor is arranged on the upper end of the assembly base disk, and the output end of the driving motor is provided with driving gear, one side of the driving gear is provided with gear ring, and the inner edge side of the gear ring is provided with rotating shaft pipe, the upper side of the rotating shaft pipe is provided with to be transported cabin, the lower side of the rotating shaft pipe is provided with central main pipe, and the side of the central main pipe is provided with side outlet pipe.

[0008] As a preferred embodiment of the utility model, the side outlet pipe is distributed at the same angle of the central axis of the central main pipe, the gear ring and the rotating shaft pipe are on the same straight line with the central axis of the central main pipe.

[0009] As a preferred embodiment of the utility model, the bearing frame body component includes bolt base pad, lower support, lower platform, upper support, upper platform, assembly pad, ingredient tank and first valve block, the upper side of the bolt base pad is provided with lower support, and the inner edge side of the lower support is provided with lower platform, and the upper side of the lower support is bolted with upper platform through upper support.

[0010] As a preferred embodiment of the utility model, the top end of the upper platform is provided with bolted assembly pad, and the upper side of the assembly pad is provided with ingredient tank, and the output end of the ingredient tank is provided with sleeved first valve block.

[0011] As a preferred embodiment of the utility model, the quantitative output component includes side base pad, annular sleeve, quantitative pipe, top plate, bolt support, hydraulic oil cylinder, telescopic rod, compression disc, feeding connecting pipe and second valve block, the side base pad is bolted on one side of the upper platform, one end of the side base pad is provided with annular sleeve, the inner edge side of the annular sleeve is provided with quantitative pipe, and the upper side of the quantitative pipe is provided with top plate of mounting bolt support.

[0012] As a preferred embodiment of the utility model, the upper side of the middle part of the top plate is provided with hydraulic oil cylinder, and the output end of the hydraulic oil cylinder is provided with telescopic rod, the bottom end of the telescopic rod is provided with compression disc, one side of the middle part of the quantitative pipe is provided with sleeved feeding connecting pipe, and the output end of the quantitative pipe is provided with second valve block.

[0013] Compared with the prior art, the phosphorus and nitrogen removal agent coupling feeding device has the beneficial effects that: the quantitative pipe connected with the output end of the first valve block and the ingredient tank is used, after the connection, the hydraulic oil cylinder, the telescopic rod and the compression disc can output power to run, and the phosphorus and nitrogen removal agent coupling material can be input into the quantitative pipe in a quantitative manner, so that the material can be output in a quantitative manner after the material is input, and thus the material can be accurately and efficiently processed and waste of the material can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a bottom view of the utility model;

[0016] Figure 3 It is a telescopic rod and compression disc of the utility model three-dimensional structure schematic diagram;

[0017] Figure 4 It is a mixed feeding component three-dimensional structure schematic diagram of the utility model.

[0018] In the drawing: 1, bearing frame assembly; 101, bolt base pad; 102, lower support; 103, lower table plate; 104, upper support; 105, upper table plate; 106, assembly pad; 107, ingredient tank; 108, first valve block; 2, quantitative output assembly; 201, side base pad; 202, annular sleeve; 203, quantitative pipe; 204, top plate; 205, bolt support; 206, hydraulic oil cylinder; 207, telescopic rod; 208, compression disc; 209, feeding connecting pipe; 2010, second valve block; 3, mixed feeding component; 301, assembly base disc; 302, driving motor; 303, driving gear; 304, gear ring; 305, rotating shaft pipe; 306, to be input cabin; 307, central main pipe; 308, side outlet pipe. DETAILED DESCRIPTION

[0019] 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 protection scope of the utility model.

[0020] Please refer to Figures 1-4The utility model provides a technical scheme: a phosphorus removal denitrification reagent coupling feeding device, including bearing frame body subassembly 1 and mixed feeding part 3, the upper end of bearing frame body subassembly 1 is provided with the quantitative output assembly 2 of bolt connection, and the inside bolt sleeve of the middle part of bearing frame body subassembly 1 is connected with the mixed feeding part 3 of quantitative output assembly 2 output end,

[0021] The mixed feeding part 3 includes an assembly base plate 301, a driving motor 302, a driving gear 303, a gear ring 304, a rotating shaft pipe 305, a to-be-fed cabin 306, a central main pipe 307 and a side outlet pipe 308. The assembly base plate 301 is bolted to the inside middle part of the bearing frame body subassembly 1. The upper end of one end of the assembly base plate 301 is provided with the driving motor 302. The output end of the driving motor 302 is provided with the driving gear 303. One side of the driving gear 303 is provided with the gear ring 304. The inner side of the gear ring 304 is provided with the rotating shaft pipe 305. The upper part of the rotating shaft pipe 305 is provided with the to-be-fed cabin 306. The lower part of the rotating shaft pipe 305 is provided with the central main pipe 307. The side of the central main pipe 307 is provided with the side outlet pipe 308.

[0022] The side outlet pipe 308 is distributed at an equal angle with the central axis of the central main pipe 307. The gear ring 304 and the rotating shaft pipe 305 are in the same straight line with the central axis of the central main pipe 307.

[0023] In this embodiment, the driving motor 302 at the upper end of one end of the assembly base plate 301 is used to drive the output end to run, so that the driving motor 302 drives the driving gear 303 to run. After the driving gear 303 runs, the gear ring 304 is engaged and driven to rotate the rotating shaft pipe 305. The to-be-fed cabin 306 inputs the phosphorus removal denitrification reagent material into the central main pipe 307. The central main pipe 307 and the side outlet pipe 308 achieve the effect of throwing, stirring and mixing.

[0024] The bearing frame body subassembly 1 includes a bolt base pad 101, a lower support 102, a lower table plate 103, an upper support 104, an upper table plate 105, an assembly pad 106, a batching tank 107 and a first valve block 108. The upper part of the bolt base pad 101 is provided with the lower support 102. The inner side of the lower support 102 is provided with the lower table plate 103. The upper part of the lower support 102 is bolted to the upper table plate 105 through the upper support 104.

[0025] In this embodiment, when used, the bolt base pad 101 is arranged at the working site. The lower support 102, the lower table plate 103 and the upper support 104 are matched with each other. The upper table plate 105 is bolted to realize the splicing and assembly of each component of the equipment.

[0026] The top end of the upper platform 105 is provided with a bolted assembly pad 106, and the upper part of the assembly pad 106 is provided with a batching tank 107, and the output end of the batching tank 107 is provided with a sleeved first valve block 108.

[0027] In this embodiment, the batching tank 107 is bolted to the top end of the upper platform 105 by the assembly pad 106, so that the batching tank 107 injects sufficient denitrification and dephosphorization agent material, and when the material needs to be added, the first valve block 108 at the output end of the batching tank 107 is opened to achieve the effect of opening the passage.

[0028] The quantitative output assembly 2 comprises a side base pad 201, an annular sleeve 202, a quantitative pipe 203, a top plate 204, a bolt support 205, a hydraulic oil cylinder 206, an extension rod 207, a compression disc 208, an inlet pipe 209 and a second valve block 2010. The side base pad 201 is bolted to one side of the upper platform 105, one end of the side base pad 201 is provided with a sleeved annular sleeve 202, the inner side of the annular sleeve 202 is provided with a quantitative pipe 203, and the top plate 204 is provided with a bolt support 205.

[0029] In this embodiment, the hydraulic oil cylinder 206 above the top plate 204 is then used to output power to drive the output end to run, so that the hydraulic oil cylinder 206 outputs power to run, and the extension rod 207 and the compression disc 208 cooperate to make the inlet pipe 209 cooperate with the first valve block 108 to input the denitrification and dephosphorization agent material into the quantitative pipe 203.

[0030] The middle part of the top plate 204 is provided with a hydraulic oil cylinder 206, and the output end of the hydraulic oil cylinder 206 is provided with an extension rod 207, and the bottom end of the extension rod 207 is provided with a compression disc 208. The middle part of the quantitative pipe 203 is provided with a sleeved inlet pipe 209, and the output end of the quantitative pipe 203 is provided with a second valve block 2010.

[0031] In this embodiment, when the material needs to be injected, the first valve block 108 is closed, and then the second valve block 2010 is opened, and then the hydraulic oil cylinder 206 outputs power to run, and the extension rod 207 and the compression disc 208 cooperate to make the denitrification and dephosphorization agent material pass through the second valve block 2010 and input into the mixing and feeding component 3.

[0032] The working principle of the phosphorus and nitrogen removal agent coupling feeding device is as follows: when in use, the bolt base pad 101 is arranged at the working position, the lower support 102, the lower plate 103 and the upper support 104 are matched, the upper plate 105 is bolted, the components of the device are assembled, the upper plate 105 is bolted with the assembly pad 106 at the top end, the dosing tank 107 is filled with sufficient phosphorus and nitrogen removal agent, when feeding is needed, the first valve block 108 at the output end of the dosing tank 107 is opened to achieve the effect of opening the passage, the hydraulic oil cylinder 206 above the top plate 204 is used to drive the output end to run, the hydraulic oil cylinder 206 drives the telescopic rod 207 and the compression disc 208 to run, the first valve block 108 and the inlet connecting pipe 209 cooperate to input the phosphorus and nitrogen removal agent into the quantitative pipe 203, when injection is needed, the first valve block 108 is closed, then the second valve block 2010 is opened, the hydraulic oil cylinder 206 drives the telescopic rod 207 and the compression disc 208 to run, the phosphorus and nitrogen removal agent is input into the mixing and feeding component 3 through the second valve block 2010, the drive motor 302 above one end of the assembly base disc 301 is used to drive the output end to run, the drive motor 302 drives the driving gear 303 to run, the gear ring 304 is engaged to drive the rotating shaft pipe 305 to rotate, the phosphorus and nitrogen removal agent is input into the central main pipe 307 through the waiting input cabin 306, the central main pipe 307 and the side outlet pipe 308 achieve the effect of throwing and stirring.

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

Claims

1. A phosphorus and nitrogen removal agent coupling feeding device, comprising a support frame assembly (1) and a mixing and feeding component (3), characterized in that: The upper end of the support frame assembly (1) is provided with a quantitative output assembly (2) connected by bolts, and the middle inner side of the support frame assembly (1) is bolted with a mixing feeding component (3) that connects to the output end of the quantitative output assembly (2). The mixing and feeding component (3) includes an assembly base plate (301), a drive motor (302), a drive gear (303), a gear ring (304), a rotating shaft tube (305), a waiting chamber (306), a central main pipe (307), and a side outlet pipe (308). The assembly base plate (301) is bolted to the inner side of the middle of the support frame assembly (1). The drive motor (302) is provided above one end of the assembly base plate (301), and the drive gear (303) is provided at the output end of the drive motor (302). A gear ring (304) is provided on one side of the drive gear (303), and a rotating shaft tube (305) is provided on the inner side of the gear ring (304). The waiting chamber (306) is provided above the rotating shaft tube (305), the central main pipe (307) is provided below the rotating shaft tube (305), and a side outlet pipe (308) is provided on the side of the central main pipe (307).

2. The phosphorus and nitrogen removal agent coupling feeding device according to claim 1, characterized in that: The side outlet pipe (308) is distributed at an angle to the central main pipe (307), and the toothed ring (304) and the rotating shaft pipe (305) are on the same straight line as the central main pipe (307).

3. The phosphorus and nitrogen removal agent coupling feeding device according to claim 1, characterized in that: The supporting frame assembly (1) includes a bolt base (101), a lower support (102), a lower platform (103), an upper support (104), an upper platform (105), an assembly pad (106), a mixing tank (107), and a first valve block (108). The lower support (102) is provided above the bolt base (101), and the lower platform (103) is provided on the inner side of the lower support (102). The upper platform (105) is bolted to the upper support (104) above the lower support (102).

4. The phosphorus and nitrogen removal agent coupling feeding device according to claim 3, characterized in that: The top of the upper plate (105) is provided with a bolt-connected assembly pad (106), and a mixing tank (107) is provided above the assembly pad (106). The output end of the mixing tank (107) is provided with a first valve block (108) connected in a sleeve.

5. The phosphorus and nitrogen removal agent coupling feeding device according to claim 3, characterized in that: The quantitative output component (2) includes a side base pad (201), an annular sleeve (202), a quantitative tube (203), a top plate (204), a bolt support (205), a hydraulic cylinder (206), a telescopic rod (207), a compression disc (208), an inlet connecting pipe (209), and a second valve block (2010). The side base pad (201) is bolted to one side of the upper platform (105). An annular sleeve (202) is provided on the inner side of one end of the side base pad (201). A quantitative tube (203) is provided on the inner side of the annular sleeve (202). A top plate (204) for mounting the bolt support (205) is provided above the quantitative tube (203).

6. The phosphorus and nitrogen removal agent coupling feeding device according to claim 5, characterized in that: A hydraulic cylinder (206) is provided above the middle part of the top plate (204), and a telescopic rod (207) is provided at the output end of the hydraulic cylinder (206). A compression plate (208) is provided at the bottom end of the telescopic rod (207). A feed pipe (209) is provided on one side of the middle part of the metering tube (203). A second valve block (2010) is provided at the output end of the metering tube (203).

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