CN217120262U

CN217120262U - Mixing reaction device for coagulant

Info

Publication number: CN217120262U
Application number: CN202220484374.5U
Authority: CN
Inventors: 赵世炯; 李秀林; 刘美荣
Original assignee: Shanxi Beiquan Environmental Protection Technology Co ltd
Current assignee: Shanxi Beiquan Environmental Protection Technology Co ltd
Priority date: 2022-03-06
Filing date: 2022-03-06
Publication date: 2022-08-05
Anticipated expiration: 2032-03-06

Abstract

The utility model discloses a compounding reaction unit for coagulant, the retort set up in inside the overcoat shell, be provided with the overflow chamber between retort lateral wall and the overcoat shell inside wall, retort inner chamber bottom fixedly connected with draft tube, a plurality of limbers have been seted up to draft tube lower extreme lateral wall, the draft tube internal rotation is connected with the (mixing) shaft, (mixing) shaft lower extreme fixedly connected with water conservancy diversion fan is located fixedly connected with fixed block on the (mixing) shaft of draft tube upper end, fixedly connected with puddler on the fixed block periphery lateral wall, fixed connection is in agitator motor's pivot behind retort and the overcoat shell top in proper order worn out on the (mixing) shaft upper end. The utility model aims at providing a simple structure, convenient to use, easy to operate, mix stirring effect good, can effectively improve the compounding reaction unit for coagulant of reaction efficiency and reaction effect.

Description

Mixing reaction device for coagulant

Technical Field

The utility model relates to a coagulant preparation equipment technical field, specific compounding reaction unit for coagulant that says so.

Background

In sewage treatment plant, in order to improve the settling efficiency of suspended solid in the sewage, improve the purifying effect of sewage, generally need add the coagulant in sewage before the sedimentation tank, make the suspended solid in the sewage take place flocculation reaction, and then improve precipitation efficiency and effect, the retort needs to be used in the preparation process of coagulant and carries out mixing reaction to raw materials for production, but current retort stirring effect is relatively poor, the deposit takes place easily for the particulate matter in the raw materials, thereby influence the reaction efficiency and the effect of retort.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure, convenient to use, easy to operate, mix stirring effect good, can effectively improve the mixing material reaction unit for coagulant of reaction efficiency and reaction effect.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a mixing reaction device for a coagulant comprises an outer sleeve shell and a reaction tank, wherein the reaction tank is arranged inside the outer sleeve shell, an overflowing cavity is arranged between the outer side wall of the reaction tank and the inner side wall of the outer sleeve shell, a plurality of connecting columns are fixedly connected to the outer side wall of the reaction tank, the other ends of the connecting columns are fixedly connected with the inner side wall of the outer sleeve shell, a guide cylinder is fixedly connected to the bottom of the inner cavity of the reaction tank, a plurality of water through holes are formed in the side wall of the lower end of the guide cylinder, a stirring shaft is rotationally connected with the guide cylinder, a guide fan is fixedly connected to the lower end of the stirring shaft, a spiral blade is fixedly connected to the stirring shaft in the guide cylinder, a fixed block is fixedly connected to the stirring shaft at the upper end of the guide cylinder, a stirring rod is fixedly connected to the outer side wall of the fixed block, the stirring rod is of an L-shaped structure, and a plurality of stirring plates are fixedly connected to the stirring rod, the upper end of the stirring shaft sequentially penetrates out of the reaction tank and is fixedly connected to a rotating shaft of a stirring motor after being connected to the top of the outer casing, and the stirring motor is fixedly connected to the top end of the outer casing.

And the two sides of the upper end of the outer casing are respectively and fixedly connected with a material injection pipe, and one end of the material injection pipe penetrates into the outer casing and then is respectively and fixedly connected to the reaction tank.

And a connecting bearing is fixedly connected to the stirring shaft between the reaction tank and the outer casing, and two ends of the connecting bearing are respectively and fixedly connected to the outer side wall of the reaction tank and the inner side wall of the outer casing.

The outer cover shell is characterized in that a hot water inlet pipe is fixedly connected to the side wall of the upper end of the outer cover shell, and a hot water outlet pipe is fixedly connected to the side wall of the lower end of the other side of the outer cover shell.

One side of the lower end of the reaction tank is fixedly connected with a discharge pipe, the other end of the discharge pipe penetrates through the outer shell, and a valve is fixedly connected to the discharge pipe outside the outer shell.

The lower end of the outer casing is fixedly connected with a plurality of supporting legs.

The utility model has the advantages that: the device has the advantages of simple structure, convenient use, easy operation and good mixing and stirring effects, and can effectively improve the reaction efficiency and the reaction effect.

Drawings

Fig. 1 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the device comprises a shell 1, a reaction tank 2, a flow cavity 3, a connecting column 4, a guide cylinder 5, a water through hole 6, a stirring shaft 7, a helical blade 8, a fixing block 9, a stirring rod 10, a stirring plate 11, a material injection pipe 12, a connecting bearing 13, a hot water inlet pipe 14, a hot water outlet pipe 15, a material discharge pipe 16, supporting legs 17, a guide fan 18 and a stirring motor 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a mixing reaction device for coagulant comprises an outer casing 1 and a reaction tank 2, wherein the reaction tank 2 is arranged inside the outer casing 1, a flow through cavity 3 is arranged between the outer side wall of the reaction tank 2 and the inner side wall of the outer casing 1, a plurality of connecting columns 4 are fixedly connected on the outer side wall of the reaction tank 2, the other ends of the connecting columns 4 are fixedly connected with the inner side wall of the outer casing 1, a guide cylinder 5 is fixedly connected at the bottom of the inner cavity of the reaction tank 2, a plurality of water through holes 6 are arranged on the side wall of the lower end of the guide cylinder 5, a stirring shaft 7 is rotatably connected in the guide cylinder 5, a guide fan 18 is fixedly connected at the lower end of the stirring shaft 7, a helical blade 8 is fixedly connected on the stirring shaft 7 in the guide cylinder 5, a fixed block 9 is fixedly connected on the stirring shaft 7 at the upper end of the guide cylinder 5, a stirring rod 10 is fixedly connected on the peripheral side wall of the fixed block 9, the stirring rod 10 is of L-shaped structure, and a plurality of stirring plates 11 are fixedly connected on the stirring rod 10, the upper end of the stirring shaft 7 sequentially penetrates out of the reaction tank 2 and the top of the outer casing 1 and then is fixedly connected to a rotating shaft of the stirring motor 19, and the stirring motor 19 is fixedly connected to the top end of the outer casing 1.

The utility model discloses in, outer shell 1 upper end both sides are fixedly connected with respectively annotate material pipe 12, annotate material pipe 12 one end and penetrate behind the outer shell 1 respectively fixed connection on retort 2 for add reaction raw materials in retort 2.

Fixedly connected with connecting bearing 13 on the (mixing) shaft 7 between retort 2 and the outer shell 1, and connecting bearing 13's both ends respectively fixed connection on retort 2 lateral wall and outer shell 1 inside wall for improve (mixing) shaft 7 stability in rotation, prevent simultaneously that hot water between retort 2 and the outer shell 1 from getting into retort 2.

The upper end side wall of the outer casing 1 is fixedly connected with a hot water inlet pipe 14, the lower end side wall of the other side of the outer casing 1 is fixedly connected with a hot water outlet pipe 15, and when the reaction kettle is used, the hot water inlet pipe 14 and the hot water outlet pipe 15 are respectively connected with a circulating hot water system and used for controlling the temperature of the reaction tank 2, so that the reaction efficiency and the reaction effect are improved.

One side of the lower end of the reaction tank 2 is fixedly connected with a discharge pipe 16, the other end of the discharge pipe 16 penetrates out of the outer shell, and a valve is fixedly connected on the discharge pipe 16 positioned outside the outer shell and used for discharging the coagulant after the reaction is finished.

The lower end of the outer casing 1 is fixedly connected with a plurality of supporting legs 17 for supporting the device.

The utility model discloses a theory of operation is: when in use, firstly, coagulant raw materials are respectively injected into the reaction tank 2 through the material injection pipe 12, then the stirring motor 19 drives the stirring shaft 7 to rotate, in the reaction tank 2, the guide fan 18 conveys the mixed liquid at the bottom of the reaction tank 2 to the guide cylinder 5, and overflows from the top of the guide shell 5, the helical blade 8 in the guide shell 5 can stir the mixed liquid, meanwhile, the mixed liquid is conveyed upwards in an auxiliary manner, the stirring rod 10 outside the guide shell 5 drives the stirring plate 11 to further mix the mixed liquid in the reaction tank 2, in the process, the particulate matters in the mixed raw materials can be sucked into the guide shell 5 from the bottom of the reaction tank 2 to prevent the raw materials at the bottom of the reaction tank 2 from depositing, meanwhile, in the rotating process of the flow guide fan 18, raw material particles can be smashed, the reaction efficiency of the reaction tank 2 is enhanced, and in the mixed reaction process of the reaction tank 2, the temperature is controlled through heat conducting liquid flowing and circulating in the overflowing cavity 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mixing reaction unit for coagulant, includes overcoat shell (1), retort (2), its characterized in that: the reaction tank (2) is arranged inside the outer casing (1), a overflowing cavity (3) is arranged between the outer side wall of the reaction tank (2) and the inner side wall of the outer casing (1), a plurality of connecting columns (4) are fixedly connected to the outer side wall of the reaction tank (2), the other ends of the connecting columns (4) are fixedly connected to the inner side wall of the outer casing (1), a guide cylinder (5) is fixedly connected to the bottom of the inner cavity of the reaction tank (2), a plurality of water through holes (6) are formed in the side wall of the lower end of the guide cylinder (5), a stirring shaft (7) is rotationally connected to the guide cylinder (5), a guide fan (18) is fixedly connected to the lower end of the stirring shaft (7), a spiral blade (8) is fixedly connected to the stirring shaft (7) in the guide cylinder (5), and a fixing block (9) is fixedly connected to the stirring shaft (7) positioned at the upper end of the guide cylinder (5), fixedly connected with puddler (10) on fixed block (9) periphery lateral wall, puddler (10) are L nature structure, just a plurality of stirring boards of fixedly connected with (11) are gone up in puddler (10), fixed connection is in the pivot of agitator motor (19) behind retort (2) and outer shell (1) top in proper order worn out (mixing) shaft (7) upper end, agitator motor (19) fixed connection be in outer shell (1) top.

2. A mixing reaction device for a coagulant according to claim 1, characterized in that: the reaction tank is characterized in that the two sides of the upper end of the outer casing (1) are respectively and fixedly connected with a material injection pipe (12), and one end of the material injection pipe (12) penetrates into the outer casing (1) and then is respectively and fixedly connected onto the reaction tank (2).

3. A mixing reaction device for a coagulant according to claim 1, characterized in that: fixedly connected with connecting bearing (13) on (mixing) shaft (7) between retort (2) and outer shell (1), just the both ends of connecting bearing (13) are fixed connection respectively on retort (2) lateral wall and outer shell (1) inside wall.

4. A mixing reaction device for a coagulant according to claim 1, characterized in that: the hot water inlet pipe (14) is fixedly connected to the side wall of the upper end of the outer casing (1), and the hot water outlet pipe (15) is fixedly connected to the side wall of the lower end of the other side of the outer casing (1).

5. A mixing reaction device for a coagulant according to claim 1, characterized in that: one side of the lower end of the reaction tank (2) is fixedly connected with a discharge pipe (16), the other end of the discharge pipe (16) penetrates through the outer shell, and is located on the discharge pipe (16) outside the outer shell, and a valve is fixedly connected with the discharge pipe.

6. A mixing reaction device for a coagulant according to claim 1, characterized in that: the lower end of the outer casing (1) is fixedly connected with a plurality of supporting legs (17).