CN221254127U

CN221254127U - Sewage treatment reagent feeder

Info

Publication number: CN221254127U
Application number: CN202322727436.8U
Authority: CN
Inventors: 马志龙; 张晨
Original assignee: China Construction Investment Xinkai Environmental Development Co ltd
Current assignee: China Construction Investment Xinkai Environmental Development Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-07-02
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment reagent feeder, which comprises a reagent mixing device, wherein a supporting frame is arranged on the right side of the reagent mixing device, the supporting frame is welded and fixed with a base, a control box is arranged on the upper side of the supporting frame, a bottom plate is fixedly arranged on the rear side of the upper end face of the supporting frame, a reagent conveying mechanism is arranged on the bottom plate, and the output end of the reagent conveying mechanism is connected to the feeding mechanism. The utility model can form a solution aggregation area at the bottom of the solution barrel, is convenient for collecting the solution at the bottom of the solution barrel, can completely discharge the solution in the solution barrel through the reagent conveying mechanism with a double-pipeline structure, reduces the solution residue, ensures the accuracy of the subsequent solution proportioning, can simultaneously introduce the reagent solution into the sewage from multiple directions, ensures the uniformity of the mixing of the reagent solution and the sewage, accelerates the reaction speed of the reagent solution and the sewage, and improves the sewage treatment effect.

Description

Sewage treatment reagent feeder

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment reagent feeder.

Background

Sewage treatment refers to a process of removing or converting pollutants from wastewater containing the pollutants into harmless substances through a series of physical, chemical and biological treatment processes. The purpose of sewage treatment is to protect the environment and human health, ensuring that the wastewater discharge meets the relevant environmental regulations and standards. Modern sewage treatment technologies can be divided into three types according to principles, namely a physical treatment method, a chemical treatment method and a biological treatment method; the treatment degree is divided into primary treatment, secondary treatment and three-set treatment, and the tertiary treatment is sometimes called deep treatment. The sewage treatment is carried out to remove COD, BOD, ammonia nitrogen, total phosphorus, suspended matters, heavy metals and the like in the water, so that the water is discharged after the water does not influence the environment.

In the sewage treatment process, various chemical reagents are required to be added to achieve the purposes of purifying water quality, removing pollutants, improving effluent water quality and the like. However, in the process of using the existing sewage treatment reagent feeder, the reagent solution can not be completely discharged easily in the solution barrel, the bottom of the solution barrel can retain part of reagent solution, the proportioning accuracy of the subsequent reagent is affected, the reagent is easy to be proportioned and unbalanced, and the sewage treatment effect is further affected, and the current common reagent feeding mode generally adopts a pipeline to introduce the reagent into sewage, the input reagent can be concentrated at the position of a discharge hole of the pipeline, the reagent can react with sewage in the vicinity of the discharge hole, the produced flocculent slag is gathered at a pipe orifice of the reagent feeding device, the collection of the flocculent slag is not facilitated, and even the pipe orifice of the feeding device is blocked.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a sewage treatment reagent feeder, so as to solve the problems that in the use process of the existing sewage treatment reagent feeder provided in the background art, the existing sewage treatment reagent feeder is easy to be discharged completely, partial reagent solution can be reserved at the bottom of a solution barrel, the proportioning accuracy of subsequent reagents is influenced, the reagents are easy to be unbalanced in proportion, the sewage treatment effect is further influenced, a common reagent feeding mode is adopted at present, the reagents are usually introduced into sewage through a pipeline, the fed reagents can be concentrated at the position of a discharge hole of the pipeline, flocculent residues are not easy to collect, and even the position of a pipe orifice of feeding equipment is blocked.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a sewage treatment reagent feeder, includes reagent mixing arrangement, reagent mixing arrangement sets firmly on the base, reagent mixing arrangement right side is provided with braced frame, braced frame and base welded fastening, the braced frame upside is provided with the control box, braced frame up end rear side has set firmly the bottom plate, be provided with reagent conveying mechanism on the bottom plate, reagent conveying mechanism's output is connected to on the feeding mechanism.

Further, reagent mixing arrangement includes solution bucket, dog-house, removable cover, water injection pipe, landing leg and rabbling mechanism, solution bucket sets up on the base, just solution bucket bottom the same angle is provided with three sets of landing legs, landing leg lower extreme and base welded fastening, solution bucket upside is provided with rabbling mechanism, semicircular structure's dog-house has been seted up at solution bucket top, dog-house department is equipped with removable cover, just removable cover specification and dog-house specification looks adaptation, solution bucket anchor ring upside is connected with the water injection pipe, just the water injection pipe is connected with outside water pump.

Further, the stirring mechanism comprises gear motor, fixed bolster, stirring main shaft and stirring impeller, gear motor passes through the bolt fastening on the fixed bolster, the fixed bolster sets firmly in solution bucket upside, solution bucket inside is vertically provided with the stirring main shaft, just stirring main shaft upper end is connected in gear motor output, two sets of stirring impeller have set firmly on the stirring main shaft.

Further, the bottom of the solution barrel is provided with a liquid collecting hopper with a conical structure, and the liquid collecting hopper and the solution barrel are of an integrated structure.

Further, reagent conveying mechanism includes vice drain pipe, reagent metering pump, governing valve and main drain pipe, main drain pipe set firmly in solution barrel anchor ring right side lower part, and with solution barrel inside is linked together, be equipped with the governing valve on the main drain pipe, solution barrel bottom is provided with vice drain pipe, vice drain pipe left end is connected to the liquid collecting bucket bottom through the connector, vice drain pipe right-hand member is connected with main drain pipe, vice drain pipe upper right side is equipped with the switch ball valve, the reagent metering pump passes through the bolt and installs on the bottom plate, main drain pipe is connected right-hand member and is connected with the input of reagent metering pump, be connected with the conveyer pipe on the output of reagent metering pump.

Further, the delivery mechanism comprises a buffer box, the buffer box is of a cavity type structure, a first delivery pipe, a second delivery pipe, a third delivery pipe and a fourth delivery pipe are arranged and connected at the right end of the buffer box from top to bottom, the first delivery pipe, the second delivery pipe, the third delivery pipe and the fourth delivery pipe are of L-shaped structures, and the lengths of the first delivery pipe, the second delivery pipe, the third delivery pipe and the fourth delivery pipe are sequentially shortened.

Further, the buffer box is connected to the conveying pipe, and a sealing joint is arranged at the joint of the buffer box and the conveying pipe.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. The utility model optimizes the bottom structure of the original solution barrel, can form a solution aggregation area at the bottom of the solution barrel, is convenient for collecting the solution at the bottom of the solution barrel, and simultaneously can completely discharge the solution in the solution barrel through the reagent conveying mechanism with a double-pipeline structure, thereby reducing the solution residue and ensuring the accuracy of the subsequent solution proportioning.

2. According to the utility model, the reagent solution in the solution barrel is conveniently and rapidly put through the put mechanism with the multi-tube structure, so that the reagent solution can be simultaneously introduced into the sewage from multiple directions, the uniformity of mixing the reagent solution and the sewage is ensured, the reaction speed of the reagent solution and the sewage is accelerated, and the sewage treatment effect is improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angle structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a solution tank according to the present utility model;

fig. 4 is a schematic structural view of the dispensing mechanism in the present utility model.

In the figure: 1-reagent mixing device, 11-solution bucket, 12-feed inlet, 13-removable cover, 14-water injection pipe, 15-landing leg, 16-rabbling mechanism, 161-gear motor, 162-fixed bolster, 163-stirring main shaft, 164-stirring blade plate, 17-liquid collecting bucket, 2-base, 3-control box, 4-reagent conveying mechanism, 41-connector, 42-accessory drain pipe, 43-switch ball valve, 44-governing valve, 45-main drain pipe, 46-reagent metering pump, 47-conveying pipe, 471-sealing joint, 5-mechanism, 51-buffer box, 52-first throwing pipe, 53-second throwing pipe, 54-third throwing pipe, 55-fourth throwing pipe, 6-braced frame, 7-bottom plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a sewage treatment reagent feeder, including reagent mixing arrangement 1, reagent mixing arrangement 1 sets firmly on base 2, reagent mixing arrangement 1 right side is provided with braced frame 6, braced frame 6 and base 2 welded fastening, braced frame 6 upside is provided with control box 3, braced frame 6 up end rear side has set firmly bottom plate 7, be provided with reagent conveying mechanism 4 on the bottom plate 7, reagent conveying mechanism 4's output is connected to on the feeding mechanism 5, this design has solved current sewage treatment reagent feeder in the in-process of using, can't discharge completely easily in solution barrel 11, partial reagent solution can be remained in solution barrel 11's bottom, influence the ratio degree of accuracy of follow-up reagent, lead to reagent to the easy ratio unbalance, and then influence sewage treatment effect, and the current common reagent feeding mode adopts the pipeline to let in the reagent in the middle of the sewage, the reagent of throwing into can concentrate in the discharge gate position of pipeline, be unfavorable for the collection of flocculent sediment, can produce the problem of blocking to the mouth of pipe position of throwing equipment even.

The reagent mixing device 1 comprises a solution barrel 11, a feed port 12, a movable cover plate 13, a water injection pipe 14, supporting legs 15 and a stirring mechanism 16, wherein the solution barrel 11 is arranged on a base 2 and used for storing and processing solution, three groups of supporting legs 15 are arranged at the same angle at the bottom of the solution barrel 11, the lower ends of the supporting legs 15 are welded and fixed with the base 2 and used for stabilizing and supporting the solution barrel 11, the stirring mechanism 16 is arranged at the upper side of the solution barrel 11 and used for stirring and mixing reagent solution in the solution barrel 11, the feed port 12 with a semicircular structure is formed at the top of the solution barrel 11 and used for adding reagent into the solution barrel 11, the movable cover plate 13 is assembled at the feed port 12, the specification of the movable cover plate 13 is matched with the specification of the feed port 12, the water injection pipe 14 is connected with an external water pump and used for diluting the reagent by injecting water into the solution barrel 11.

The stirring mechanism 16 is composed of a gear motor 161, a fixed bracket 162, a stirring main shaft 163 and stirring blades 164, the gear motor 161 is fixed on the fixed bracket 162 through bolts, the fixed bracket 162 is fixedly arranged on the upper side of the solution barrel 11, the stirring main shaft 163 is vertically arranged in the solution barrel 11, the upper end of the stirring main shaft 163 is connected with the output end of the gear motor 161, and two groups of stirring blades 164 are fixedly arranged on the stirring main shaft 163. The rotation force of the speed reducing motor 161 is transmitted to the stirring main shaft 163, and the stirring main shaft 163 transmits the force to the stirring blade 164, so that the stirring blade 164 is driven to rotate to generate stirring action. The stirring mechanism 16 is used for stirring and mixing the reagent solution sufficiently to ensure uniform distribution of the reagent and uniformity of mixing of the reagent solution.

The bottom of the solution barrel 11 is provided with a liquid collecting hopper 17 with a cone-shaped structure, and the liquid collecting hopper 17 and the solution barrel 11 are of an integrated structure. The residual solution at the bottom of the solution barrel 11 can be collected through the liquid collecting hopper 17, so that the subsequent treatment of the solution is convenient.

The reagent conveying mechanism 4 comprises an auxiliary liquid outlet pipe 42, a reagent metering pump 46, a regulating valve 44 and a main liquid outlet pipe 45, wherein the main liquid outlet pipe 45 is fixedly arranged at the lower part of the right side of the ring surface of the solution barrel 11 and is communicated with the inside of the solution barrel 11, the regulating valve 44 is arranged on the main liquid outlet pipe 45, the auxiliary liquid outlet pipe 42 is arranged at the bottom of the solution barrel 11, the left end of the auxiliary liquid outlet pipe 42 is connected to the bottom of the liquid collecting hopper 17 through a connector 41, the right end of the auxiliary liquid outlet pipe 42 is connected with the main liquid outlet pipe 45, the upper right end of the auxiliary liquid outlet pipe 42 is provided with a switch ball valve 43, the reagent metering pump 46 is arranged on the bottom plate 7 through bolts, the right end of the main liquid outlet pipe 45 is connected with the input end of the reagent metering pump 46, and the output end of the reagent metering pump 46 is connected with a conveying pipe 47. The reagent solution in the solution barrel 11 can be conveyed to the throwing mechanism 5 according to the requirement through the reagent conveying mechanism 4, so that accurate metering and conveying of the reagent are realized. By adjusting the reagent metering pump 46 and the regulator valve 44, the rate of reagent delivery and flow can be controlled. The auxiliary liquid outlet pipe 42 can suck and convey the solution collected by the liquid collecting hopper 17, so that the residual solution in the reagent bucket is effectively reduced.

The feeding mechanism 5 comprises a buffer box 51, the buffer box 51 is of a cavity type structure, the right end of the buffer box 51 is connected with a first feeding pipe 52, a second feeding pipe 53, a third feeding pipe 54 and a fourth feeding pipe 55 in a arrayed mode from top to bottom, the first feeding pipe 52, the second feeding pipe 53, the third feeding pipe 54 and the fourth feeding pipe 55 are of L-shaped structures, and the lengths of the first feeding pipe 52, the second feeding pipe 53, the third feeding pipe 54 and the fourth feeding pipe 55 are sequentially shortened. Through the throwing pipe of multiple different specifications that set up, can release the target position with reagent solution according to certain interval, and then can follow simultaneously in a plurality of directions lets in the sewage with reagent solution, guarantee reagent solution and sewage mixing's homogeneity for reagent solution and sewage's reaction rate has improved the effect to sewage treatment.

The buffer box 51 is connected to the conveying pipe 47, and a sealing joint 471 is arranged at the joint of the buffer box 51 and the conveying pipe 47. The sealing performance and stability of the joint can be ensured through the arranged sealing structure. The sealing joint 471 can prevent leakage at the joint or external impurities from entering the system, and ensures the safety and quality of reagent delivery.

As an embodiment of the present utility model: when the reagent is used, firstly, the reagent is put into the solution barrel 11 through the feed port 12, then water is filled into the solution barrel 11 through the water injection pipe 14, then the gear motor 161 is started, the stirring blade plate 164 is driven to rotate through the gear motor 161, the reagent solution is stirred through the rotation of the stirring blade plate 164, the reagent and the water are promoted to be quickly mixed, the uniformity of the reagent solution can be ensured, then the reagent solution in the solution barrel 11 is pumped out through the reagent metering pump 46 and is conveyed into the feeding mechanism 5 through the conveying pipe 47, and then the reagent solution is released through a plurality of groups of feeding pipes on the feeding mechanism 5, so that the reagent solution enters sewage, the reagent solution can be simultaneously introduced into the sewage from a plurality of directions, the uniformity of the mixture of the reagent solution and the sewage is ensured, the reaction speed of the reagent solution and the sewage is accelerated, and the sewage treatment effect is improved; and can collect the solution that solution bucket 11 bottom remained through collecting the liquid bucket 17, make things convenient for the follow-up to the processing of solution, can suck and carry the solution that collecting the liquid bucket 17 through the vice drain pipe 42 that sets up, effectively reduce the residual of solution in the reagent bucket.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a sewage treatment reagent feeder, includes reagent mixing arrangement (1), its characterized in that: reagent mixing arrangement (1) set firmly on base (2), reagent mixing arrangement (1) right side is provided with braced frame (6), braced frame (6) and base (2) welded fastening, braced frame (6) upside is provided with control box (3), braced frame (6) up end rear side has set firmly bottom plate (7), be provided with reagent conveying mechanism (4) on bottom plate (7), the output of reagent conveying mechanism (4) is connected to on throwing mechanism (5).

2. The wastewater treatment reagent feeder of claim 1, wherein: reagent mixing arrangement (1) is including solution bucket (11), feed inlet (12), movable cover plate (13), water injection pipe (14), landing leg (15) and rabbling mechanism (16), solution bucket (11) set up on base (2), just solution bucket (11) bottom the same angle is provided with three group's landing leg (15), landing leg (15) lower extreme and base (2) welded fastening, solution bucket (11) upside is provided with rabbling mechanism (16), semicircular structure's feed inlet (12) have been seted up at solution bucket (11) top, feed inlet (12) department is equipped with movable cover plate (13), just movable cover plate (13) specification and feed inlet (12) specification looks adaptation, solution bucket (11) anchor ring upside is connected with water injection pipe (14), just water injection pipe (14) are connected with outside water pump.

3. The wastewater treatment reagent feeder of claim 2, wherein: the stirring mechanism (16) consists of a speed reducing motor (161), a fixed support (162), a stirring main shaft (163) and stirring blades (164), wherein the speed reducing motor (161) is fixed on the fixed support (162) through bolts, the fixed support (162) is fixedly arranged on the upper side of the solution barrel (11), the stirring main shaft (163) is vertically arranged in the solution barrel (11), the upper end of the stirring main shaft (163) is connected with the output end of the speed reducing motor (161), and two groups of stirring blades (164) are fixedly arranged on the stirring main shaft (163).

4. The wastewater treatment reagent feeder of claim 2, wherein: the bottom of the solution barrel (11) is provided with a liquid collecting hopper (17) with a conical structure, and the liquid collecting hopper (17) and the solution barrel (11) are of an integrated structure.

5. The wastewater treatment reagent feeder of claim 4, wherein: the reagent conveying mechanism (4) comprises a secondary liquid outlet pipe (42), a reagent metering pump (46), a regulating valve (44) and a main liquid outlet pipe (45), wherein the main liquid outlet pipe (45) is fixedly arranged at the lower part of the right side of an annular surface of the solution barrel (11) and is communicated with the inside of the solution barrel (11), the regulating valve (44) is assembled on the main liquid outlet pipe (45), the secondary liquid outlet pipe (42) is arranged at the bottom of the solution barrel (11), the left end of the secondary liquid outlet pipe (42) is connected to the bottom of the liquid collecting hopper (17) through a connector (41), the right end of the secondary liquid outlet pipe (42) is connected with the main liquid outlet pipe (45), the upper right end of the secondary liquid outlet pipe (42) is provided with a switch ball valve (43), the reagent metering pump (46) is installed on the bottom plate (7) through bolts, the right end of the main liquid outlet pipe (45) is connected with the input end of the reagent metering pump (46), and the output end of the reagent metering pump (46) is connected with a conveying pipe (47).

6. The wastewater treatment reagent feeder of claim 1, wherein: the delivery mechanism (5) comprises a buffer box (51), the buffer box (51) is of a cavity type structure, a first delivery pipe (52), a second delivery pipe (53), a third delivery pipe (54) and a fourth delivery pipe (55) are arranged and connected at the right end of the buffer box (51) from top to bottom, the first delivery pipe (52), the second delivery pipe (53), the third delivery pipe (54) and the fourth delivery pipe (55) are of L-shaped structures, and the lengths of the first delivery pipe (52), the second delivery pipe (53), the third delivery pipe (54) and the fourth delivery pipe (55) are sequentially shortened.

7. The wastewater treatment reagent feeder of claim 6, wherein: the buffer box (51) is connected to the conveying pipe (47), and a sealing joint (471) is arranged at the joint of the buffer box (51) and the conveying pipe (47).