CN217140071U

CN217140071U - Dosing tank circulation mixing system

Info

Publication number: CN217140071U
Application number: CN202220616547.4U
Authority: CN
Inventors: 李变青; 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: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-08-09
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a dosing tank circulation mixing system, including the spray tank, spray tank upper end is provided with the closing cover, closing cover upper end fixedly connected with gear box, gear box top fixedly connected with agitator motor, agitator motor's the terminal fixedly connected with (mixing) shaft of pivot, the (mixing) shaft rotates to be connected in the spray tank, it has the universal driving shaft to run through on the gear box, the universal driving shaft is connected with shaft drive, fixed connection is in carousel center department behind the gear box is worn out respectively to the universal driving shaft other end, the relative opposite side of carousel rotates and is connected with the connecting rod, the piston block articulated setting in the connecting rod other end and the piston cylinder, be linked together through the apopore between piston cylinder lower extreme lateral wall and the spray tank, piston cylinder lower extreme passes through circulating pipe and flows back a lateral wall intercommunication, a backward flow fixed connection is at spray tank lower extreme. The utility model aims at providing a simple structure, convenient to use, easy to operate, and can realize the circulation stirring, prevent to deposit and follow-up equipment blocking's dosing tank circulation mixing system.

Description

Dosing tank circulation mixing system

Technical Field

The utility model relates to a sewage treatment device technical field, specific dosing tank circulation mixing system that says so.

Background

In sewage treatment plant, in order to improve the settlement 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 and precipitate efficiency and effect, coagulant medicine adding equipment generally includes the chemical tank that the coagulant stored, a pipeline for medicament transport, a measuring pump etc. for the ration pump send the medicament, but among the prior art, chemical tank simple structure, the coagulant produces the sediment easily in the chemical tank, simultaneously medicament self produces the granule material that condenses easily, thereby take place blocking phenomenon to equipment such as the pipeline of follow-up transport and measuring pump easily, thereby influence sewage purification treatment.

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, and can realize the circulation stirring, prevent to deposit and follow-up equipment jam dosing tank circulation mixing system.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a dosing tank circulating stirring system comprises a dosing tank, wherein a closed cover is hermetically arranged at the upper end of the dosing tank, a gear box is fixedly connected to the middle part of the upper end of the closed cover, a stirring motor is fixedly connected to the top of the gear box, a stirring shaft is fixedly connected to the tail end of a rotating shaft of the stirring motor, the stirring shaft penetrates through the gear box and then is rotatably connected to the dosing tank, a plurality of stirring rods are respectively and fixedly connected to the stirring shaft in the dosing tank, a first conical gear is fixedly connected to the stirring shaft in the gear box, two sets of second conical gears which are oppositely arranged are also rotatably connected to the gear box, the first conical gear is meshed with the second conical gears, a linkage shaft is respectively and fixedly connected to the second conical gears, the other end of the linkage shaft penetrates through the gear box and then is fixedly connected to the center of a rotary table, and rotary rollers are respectively and fixedly connected to the edge positions of the opposite sides of the rotary table, the rotary roller is rotatably connected with a connecting rod, the other end of the connecting rod is arranged in the piston cylinder, the piston cylinder is fixedly connected to the outer side wall of the liquid medicine box, a piston block is connected to the piston cylinder in a sliding mode, the lower end of the connecting rod is hinged to the middle of the upper end of the piston block, the lower end of the piston cylinder is communicated with the liquid medicine box through a water outlet hole, the bottom of the lower end of the piston cylinder is fixedly connected with a circulating pipe, the other end of the circulating pipe is fixedly connected to the outer side wall of the reflux cylinder, the reflux cylinder is fixedly connected to the lower end of the liquid medicine box, and the lower end of the reflux cylinder is fixedly connected with a liquid medicine outlet pipe.

The upper end of the closed cover is fixedly connected with a supporting plate relatively, and the linkage shaft is rotatably connected to the supporting plate.

The edge of one side of the circulating pipe at the lower end of the piston cylinder is hinged with a cover plate, and the edge of the upper end of the water outlet hole at the inner side of the liquid medicine box is hinged with a baffle plate.

The piston cylinder upper end lateral wall fixedly connected with stopper of apron hinged joint department, apron upper end contacts with the stopper.

The backflow cylinder is characterized in that two sides of the cross section of the backflow cylinder are of semicircular structures respectively, a fixed rod is connected in the backflow cylinder in a rotating mode, the upper end of the fixed rod is fixedly connected with the lower end of the stirring shaft, a rotating plate is fixedly connected to the side wall of the periphery of the fixed rod, and the rotating plate is matched with the cross section of the backflow cylinder.

The lower end of the liquid medicine box is fixedly connected with a plurality of supporting legs respectively, and the liquid medicine outlet pipe is fixedly connected with a valve.

The utility model has the advantages that: the device has simple structure, convenient use and easy operation, can realize the circulating stirring of the coagulant, prevents the precipitation of particulate matters, can decompose the particulate matters simultaneously, and prevents the blockage of subsequent medicine injection equipment.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic diagram of a detailed structure of a part a1 in fig. 1.

In the figure: the device comprises a liquid medicine box 1, a closed cover 2, a gear box 3, a stirring motor 4, a stirring shaft 5, a stirring rod 6, a first bevel gear 7, a second bevel gear 8, a linkage shaft 9, a rotary table 10, a rotary roller 11, a connecting rod 12, a piston cylinder 13, a piston block 14, a water outlet hole 15, a circulating pipe 16, a reflux cylinder 17, a medicine outlet pipe 18, a supporting plate 19, a cover plate 20, a baffle plate 21, a limiting block 22, a fixing rod 23, a rotating plate 24 and supporting legs 25.

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. 1-2, a dosing tank circulating stirring system comprises a liquid medicine tank 1, wherein a closed cover 2 is hermetically arranged at the upper end of the liquid medicine tank 1, a gear box 3 is fixedly connected to the middle part of the upper end of the closed cover 2, a stirring motor 4 is fixedly connected to the top of the gear box 3, a stirring shaft 5 is fixedly connected to the tail end of a rotating shaft of the stirring motor 4, the stirring shaft 5 penetrates through the gear box 3 and then is rotatably connected to the liquid medicine tank 1, a plurality of stirring rods 6 are fixedly connected to the stirring shaft 5 in the liquid medicine tank 1 respectively, a first conical gear 7 is fixedly connected to the stirring shaft 5 in the gear box 3, two sets of second conical gears 8 which are oppositely arranged are also rotatably connected to the gear box 3, the first conical gear 7 is in meshed connection with the second conical gears 8, a linkage shaft 9 is fixedly connected to the second conical gears 8 respectively, the other end of the linkage shaft 9 penetrates through the gear box 3 and then is fixedly connected to the center of a turntable 10, the relative opposite side border position of carousel 10 is fixedly connected with respectively changes roller 11, it is connected with connecting rod 12 to change to rotate on the roller 11, the connecting rod 12 other end sets up in piston cylinder 13, piston cylinder 13 fixed connection is on 1 lateral wall of spray tank, sliding connection has piston block 14 in the piston cylinder 13, connecting rod 12 lower extreme and the articulated setting in 14 upper end middle parts of piston block, be linked together through apopore 15 between 13 lower extreme lateral walls of piston cylinder and the

spray tank

1, 13 lower extreme bottom fixedly connected with circulating pipe 16 of piston cylinder, 16 other end fixed connection of circulating pipe is on 17 lateral walls of backward flow section of thick bamboo, 17 fixed connection is at 1 lower extreme of spray tank at the backward flow section of thick bamboo 17 lower extreme, 17 lower extreme fixedly connected with play pencil 18 of backward flow section of thick bamboo.

The utility model discloses in, the relative fixedly connected with backup pad 19 in 2 upper ends of closing lid, universal driving shaft 9 rotate to be connected in backup pad 19 for carry out relative support, stability when improving the universal driving shaft rotation to the linkage rod.

The edge of one side of a circulating pipe 16 at the lower end of a piston cylinder 13 is hinged with a cover plate 20, the edge of the upper end of a water outlet hole 15 on the inner side of a liquid medicine box 1 is hinged with a baffle plate 21, a piston block 14 moves upwards, negative pressure is formed in the piston cylinder 13, the baffle plate 21 closes the water outlet hole 15 at the moment, a coagulant in the liquid medicine box 1 enters the circulating pipe 16, the cover plate 20 is jacked open by the other end of the circulating pipe 16 and then enters the piston cylinder 13, the pressure in the piston cylinder 13 is balanced, when the piston block 14 moves downwards, the cover plate 20 closes the circulating pipe 16, the coagulant in the piston cylinder 13 is squeezed out of the water outlet hole 15 again like the liquid medicine box 1, and in the process, the coagulant flows to jack the baffle plate 21 open.

The lateral wall fixedly connected with stopper 22 of the piston cylinder 13 upper end of the hinge joint department of the cover plate 20, the cover plate 20 upper end contacts with stopper 22 for prevent that the cover plate 20 from turning over the too big angle and causing the cover plate 20 can't form the closure effect to the circulating pipe 16, and then influence the circulation stirring effect of coagulant.

The two sides of the section of the reflux cylinder 17 are respectively of a semicircular structure, a fixed rod 23 is rotationally connected in the reflux cylinder 17, the upper end of the fixed rod 23 is fixedly connected with the lower end of the stirring shaft 5, a rotating plate 24 is fixedly connected on the peripheral side wall of the fixed rod 23, the rotating plate 24 is matched with the section of the reflux cylinder 17, the stirring shaft 5 drives the fixed rod 23 to rotate, the fixed rod 23 drives the rotating plate 24 to rotate, and a coagulant in the liquid medicine box 1 is extruded into the circulating pipe 16 through rotation of the rotating plate 24.

The lower end of the liquid medicine box 1 is respectively fixedly connected with a plurality of supporting legs 25 for supporting the device, and the liquid medicine outlet pipe 18 is fixedly connected with a valve for controlling the discharge of coagulant.

A material injection pipe is fixedly connected at one side edge of the upper end of the closed cover 2 and is used for injecting a coagulant into the liquid medicine box 1.

The utility model discloses a theory of operation is: when in use, firstly, a coagulant is injected into the liquid medicine box 1, then the stirring motor 4 is started, the stirring shaft 5 is driven to rotate by the stirring motor 4, the stirring shaft 5 drives the stirring rod 6 to stir the coagulant in the liquid medicine box 1, simultaneously, the stirring shaft 5 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the linkage rod to rotate, the linkage rod drives the rotating disc 10 to rotate, the other end of the rotating disc 10 drives the connecting rod 12 to reciprocate up and down by the rotating roller 11, the lower end of the connecting rod 12 drives the piston block 14 to do piston motion in the piston cylinder 13, so that the coagulant in the liquid medicine box 1 is continuously pumped into the piston cylinder 13 from the bottom by the circulating pipe 16 and then is injected into the liquid medicine box 1 again by the side wall of the piston cylinder 13, so as to realize the circulating stirring process of the coagulant, wherein particle substances in the coagulant are stirred in the return cylinder 17 by the rotating plate 24, meanwhile, the granular substances are decomposed under the impact of water flow, so that the subsequent medicine injection equipment is prevented from being blocked.

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 dosing tank circulation mixing system, includes spray tank (1), its characterized in that: the upper end of the liquid medicine box (1) is hermetically provided with a closing cover (2), the middle part of the upper end of the closing cover (2) is fixedly connected with a gear box (3), the top of the gear box (3) is fixedly connected with a stirring motor (4), the terminal of a rotating shaft of the stirring motor (4) is fixedly connected with a stirring shaft (5), the stirring shaft (5) runs through the gear box (3) and is connected in the liquid medicine box (1) in a rotating way, and is positioned on the stirring shaft (5) in the liquid medicine box (1) and is respectively fixedly connected with a plurality of stirring rods (6), the stirring shaft (5) in the gear box (3) is fixedly connected with a first conical gear (7), two groups of second conical gears (8) which are oppositely arranged are also rotatably connected in the gear box (3), the first conical gear (7) is meshed with the second conical gears (8), and the second conical gears (8) are respectively and fixedly connected with a linkage shaft (9), the other end of the linkage shaft (9) penetrates out of the gear box (3) and then is fixedly connected to the center of the rotary table (10), the edge position of the opposite side of the rotary table (10) is fixedly connected with a rotary roller (11) respectively, the rotary roller (11) is connected with a connecting rod (12) in a rotating manner, the other end of the connecting rod (12) is arranged in a piston cylinder (13), the piston cylinder (13) is fixedly connected to the outer side wall of the liquid medicine box (1), a piston block (14) is connected to the piston cylinder (13) in a sliding manner, the lower end of the connecting rod (12) is hinged to the middle of the upper end of the piston block (14), the side wall of the lower end of the piston cylinder (13) is communicated with the liquid medicine box (1) through a water outlet (15), a circulating pipe (16) is fixedly connected to the bottom of the lower end of the piston cylinder (13), and the other end of the circulating pipe (16) is fixedly connected to the outer side wall of a backflow cylinder (17), a backward flow section of thick bamboo (17) fixed connection be in liquid medicine case (1) lower extreme, a backward flow section of thick bamboo (17) lower extreme fixedly connected with goes out pencil (18).

2. A dosing bin recirculating mixing system as claimed in claim 1, wherein: the upper end of the closing cover (2) is fixedly connected with a supporting plate (19) relatively, and the linkage shaft (9) is rotatably connected to the supporting plate (19).

3. A dosing bin recirculating mixing system as claimed in claim 1, wherein: the piston cylinder (13) is characterized in that a cover plate (20) is hinged to the edge of one side of a circulating pipe (16) at the lower end of the piston cylinder (13), and a baffle plate (21) is hinged to the edge of the upper end of a water outlet hole (15) in the inner side of the liquid medicine box (1).

4. A dosing tank circulation agitation system according to claim 3 further comprising: the piston cylinder (13) upper end lateral wall fixedly connected with stopper (22) of apron (20) hinged joint department, apron (20) upper end contacts with stopper (22).

5. A dosing bin recirculating mixing system as claimed in claim 1, wherein: the improved stirring device is characterized in that two sides of the cross section of the backflow cylinder (17) are of semicircular structures respectively, a fixing rod (23) is connected to the backflow cylinder (17) in a rotating mode, the upper end of the fixing rod (23) is fixedly connected with the lower end of the stirring shaft (5), a rotating plate (24) is fixedly connected to the peripheral side wall of the fixing rod (23), and the rotating plate (24) is matched with the cross section of the backflow cylinder (17).

6. A dosing bin recirculating mixing system as claimed in claim 1, wherein: the lower end of the liquid medicine box (1) is respectively fixedly connected with a plurality of supporting legs (25), and the liquid medicine outlet pipe (18) is fixedly connected with a valve.

7. A dosing bin recirculating mixing system as claimed in claim 1, wherein: and an injection pipe is fixedly connected to one side edge of the upper end of the closed cover (2).