CN219239284U

CN219239284U - Stirring reaction device

Info

Publication number: CN219239284U
Application number: CN202223453195.4U
Authority: CN
Inventors: 王辉
Original assignee: Hubei Moxi High Tech Materials Co ltd
Current assignee: Hubei Moxi High Tech Materials Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-23
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a stirring reaction device which comprises a mixing barrel, a partition plate, a mounting plate and mounting shafts, wherein the mixing barrel is vertically arranged, a feed inlet and a discharge outlet are formed in the mixing barrel, the partition plate is horizontally arranged in the mixing barrel, the mounting plate is slidably arranged in the mixing barrel and is positioned below the partition plate, the two mounting shafts are vertically arranged at the upper ends of the mounting plate, the top ends of the two mounting shafts respectively penetrate through the partition plate and are in sealing movable connection with the partition plate, stirring blades are coaxially arranged at the top ends of the two mounting shafts, a driving assembly for driving the mounting shafts to rotate is arranged on the mounting plate, and a power assembly for driving the mounting plate to move in the up-down direction is arranged in the mixing barrel. According to the utility model, the stirring efficiency is further improved by continuously rotating the stirring blade in the up-and-down moving process, and the stirring dead angle is avoided.

Description

Stirring reaction device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a stirring reaction device.

Background

Polyvinyl alcohol (PVA) is a water-soluble high polymer, and has excellent sizing agent film properties, adhesiveness, abrasion resistance and easy compatibility with other sizing agents, so that it has been used as sizing agent in the industries of textile, paper making, chemical industry and the like in the 40 th century. According to statistics, the PVA consumption of textile sizing agent in China is more than 25 ten thousand tons.

The utility model discloses a PVA desizing wastewater treatment device, the patent number is CN201911083658.2, the patent discloses an electromagnetic stirring type reactor, a tank body of the electromagnetic stirring type reactor is partitioned into a main tank cavity and an auxiliary tank cavity, a lifting rod vertically upwards extends into the bottom of the main tank cavity through a sealing gasket, a rolling head is fixedly arranged on the top end face of the lifting rod, two groups of upper extrusion springs are arranged between the top plate face of the lifting support plate and the top wall face of the auxiliary tank cavity, a lower extension spring is fixedly arranged at four corners of the bottom plate face of the lifting support plate, the wheel face of a cam faces towards the right front and the wheel edge of the near-heart end of the cam correspondingly abuts against the bottom plate face of the lifting support plate, and a driven pulley and a driving pulley are connected together through a transmission belt. The utility model ensures the treatment sufficiency of the wastewater, avoids the existence of stirring dead angles, is beneficial to the subsequent mixing and filtering process, and only drives the water at the bottom layer to move upwards by the lifting rod and the rolling head which move up and down, but can not perform better mixing due to the simple up-down turning.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides a stirring reaction device, which further improves the stirring efficiency and avoids stirring dead angles by continuously rotating a stirring blade in the up-and-down moving process.

(II) technical scheme

The utility model provides a stirring reaction device which comprises a mixing barrel, a partition plate, a mounting plate and mounting shafts, wherein the mixing barrel is vertically arranged, a feed inlet and a discharge outlet are formed in the mixing barrel, the partition plate is horizontally arranged in the mixing barrel, the mounting plate is slidably arranged in the mixing barrel and is positioned below the partition plate, the two mounting shafts are vertically arranged at the upper ends of the mounting plate, the top ends of the two mounting shafts respectively penetrate through the partition plate and are in sealing movable connection with the partition plate, stirring blades are coaxially arranged at the top ends of the two mounting shafts, a driving assembly for driving the mounting shafts to rotate is arranged on the mounting plate, and a power assembly for driving the mounting plates to move up and down is arranged in the mixing barrel.

Preferably, the mixing device further comprises two guide rods, wherein the two guide rods are vertically arranged in the mixing barrel, the bottom ends of the guide rods are connected with the bottom wall of the mixing barrel, the top ends of the guide rods penetrate through the mounting plate and are connected with the bottom ends of the partition plates, and the guide rods are connected with the mounting plate in a sliding mode.

Preferably, the power component comprises a motor and a threaded rod, the motor is connected with the bottom end of the partition board, a first threaded through hole is formed in the mounting plate along the vertical direction, the threaded rod is vertically arranged in the mixing barrel, the top end of the threaded rod is coaxially connected with the output shaft of the motor, the bottom end of the threaded rod penetrates through the first threaded through hole and is rotationally connected with the bottom wall of the mixing barrel, and the threaded rod is in threaded connection with the mounting plate.

Preferably, the drive assembly includes installation piece, axis of rotation, gear and rack board, be equipped with first through-hole on the mounting panel, the installation piece with the bottom of mounting panel is connected, the axis of rotation level set up and with the installation piece rotates to be connected, the axis of rotation with the installation axle transmission is connected, coaxial being equipped with the gear in the axis of rotation, the vertical setting of rack board with in the mixing drum, the bottom of rack board with the diapire of mixing drum is connected, the other end of rack board pass first through-hole and with the top of baffle is connected, the rack board with gear engagement is connected.

Preferably, the rotating shaft is in transmission connection with the mounting shaft through a bevel gear set.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:

according to the utility model, when the device is required to be used, a discharge hole and a feed hole of the device are respectively communicated with a mixing mechanism and a filtering mechanism, details are referred to in a patent (a PVA-containing desizing wastewater treatment system, the patent number is CN 201820729777.5), details are not repeated in the application, the device drives a mounting plate to move up and down through a power assembly in the use process, the mounting plate drives a mounting shaft to move up and down in the up and down moving process, and the mounting shaft is driven to rotate through a driving assembly, so that the mounting shaft continuously rotates in the up and down moving process, and a stirring blade is continuously rotated in the mixing barrel, so that wastewater in the mixing barrel is further mixed, and stirring efficiency is further improved through continuous rotation of the stirring blade in the up and down moving process, so that stirring dead angles are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a stirring reaction device according to the present utility model.

Fig. 2 is a cross-sectional view of a stirring reaction device according to the present utility model.

Fig. 3 is a schematic diagram of a partially enlarged structure of a portion a of a stirring reaction device according to the present utility model.

Reference numerals: 1. a mixing drum; 2. a partition plate; 3. a mounting plate; 4. a guide rod; 5. a motor; 6. a threaded rod; 7. a mounting block; 8. a rotating shaft; 9. a mounting shaft; 10. stirring blades; 11. a gear; 12. rack plate; 13. a bevel gear set.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-3, the stirring reaction device provided by the utility model comprises a mixing barrel 1, a partition plate 2, a mounting plate 3 and a mounting shaft 9, wherein the mixing barrel 1 is vertically arranged, a feed inlet and a discharge outlet are arranged on the mixing barrel 1, the partition plate 2 is horizontally arranged in the mixing barrel 1, the mounting plate 3 is slidably arranged in the mixing barrel 1 and is positioned below the partition plate 2, the two mounting shafts 9 are vertically arranged at the upper ends of the mounting plate 3, the top ends of the two mounting shafts 9 respectively penetrate through the partition plate 2 and are in sealing movable connection with the partition plate, stirring blades 10 are coaxially arranged at the top ends of the two mounting shafts 9, a driving component for driving the mounting shaft 9 to rotate is arranged on the mounting plate 3, and a power component for driving the mounting plate 3 to move in the up-down direction is arranged in the mixing barrel 1.

According to the utility model, when the device is required to be used, a discharge hole and a feed hole of the device are respectively communicated with a mixing mechanism and a filtering mechanism, details are referred to in a patent (a PVA-containing desizing wastewater treatment system, patent number is CN 201820729777.5), details are not repeated in the application, the device drives the mounting plate 3 to move up and down through a power assembly in the use process, the mounting plate 3 drives the mounting shaft 9 to move up and down in the up and down movement process, and the driving assembly drives the mounting shaft 9 to rotate, so that the mounting shaft 9 continuously rotates in the up and down movement process to drive the stirring blade 10 to move up and down in the mixing barrel 1 and continuously rotates to further mix wastewater in the mixing barrel 1, and the stirring efficiency is further improved through the continuous rotation of the stirring blade 10 in the up and down movement process, so that stirring dead angles are avoided.

In an alternative embodiment, the utility model further comprises two guide rods 4, wherein the two guide rods 4 are vertically arranged in the mixing drum 1, the bottom ends of the two guide rods 4 are connected with the bottom wall of the mixing drum 1, the top ends of the two guide rods 4 penetrate through the mounting plate 3 and are connected with the bottom ends of the partition plates 2, the two guide rods 4 are connected with the mounting plate 3 in a sliding manner, and the moving direction of the mounting plate 3 is limited through the two guide rods 4 and the mounting plate 3 in a sliding manner, so that the mounting plate 3 can only move up and down.

In an alternative embodiment, the power assembly comprises a motor 5 and a threaded rod 6, the motor 5 is connected with the bottom end of the partition board 2, a first threaded through hole is formed in the mounting board 3 along the up-down direction, the threaded rod 6 is vertically arranged in the mixing barrel 1, the top end of the threaded rod 6 is coaxially connected with the output shaft of the motor 5, the bottom end of the threaded rod 6 penetrates through the first threaded through hole and is rotationally connected with the bottom wall of the mixing barrel 1, the threaded rod 6 is in threaded connection with the mounting board 3, the threaded rod 6 is driven to rotate through the motor 5, and the mounting board 3 can only move along the up-down direction under the guiding of the guide rod 4 due to the fact that the mounting board 3 is in threaded connection with the threaded rod 6, so that the threaded rod 6 rotates to drive the mounting board 3 in threaded connection with the threaded rod.

In an alternative embodiment, the driving assembly comprises a mounting block 7, a rotating shaft 8, a gear 11 and a rack plate 12, a first through hole is formed in the mounting plate 3, the mounting block 7 is connected with the bottom end of the mounting plate 3, the rotating shaft 8 is horizontally arranged and rotationally connected with the mounting block 7, the rotating shaft 8 is in transmission connection with the mounting shaft 9, the gear 11 is coaxially arranged on the rotating shaft 8, the rack plate 12 is vertically arranged in the mixing drum 1, the bottom end of the rack plate 12 is connected with the bottom wall of the mixing drum 1, the other end of the rack plate 12 penetrates through the first through hole and is connected with the top end of the partition plate 2, the rack plate 12 is in meshing connection with the gear 11, the mounting plate 3 moves up and down to drive the mounting block 7 to move, the rotating shaft 8 rotationally connected with the mounting block 7 moves, the gear 11 moves up and down in the process of moving up and down due to the meshing of the gear 11 with the rack plate 12, and the rotating shaft 8 rotates to drive the rotating shaft 8 to rotate with the mounting shaft 9, and the rotating shaft 9 rotates due to the transmission connection of the rotating shaft 8 with the mounting shaft 9.

In an alternative embodiment, the rotating shaft 8 is in transmission connection with the mounting shaft 9 through a bevel gear set 13, bevel gears are coaxially arranged on the rotating shaft 8, bevel gears are coaxially arranged on the mounting shaft 9, and the two bevel gears are meshed with each other so that the rotating shaft 8 rotates to rotate the mounting shaft 9.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a stirring reaction device, its characterized in that, including blending tank (1), baffle (2), mounting panel (3), installation axle (9), blending tank (1) vertical setting, be equipped with feed inlet and discharge gate on blending tank (1), baffle (2) level set up in blending tank (1), mounting panel (3) slide set up in blending tank (1) and be located the below of baffle (2), two installation axle (9) all vertical set up in the upper end of mounting panel (3), two the top of installation axle (9) passes respectively baffle (2) and rather than sealed swing joint, two the top of installation axle (9) all coaxial stirring vane (10) that are equipped with, be equipped with on mounting panel (3) and be used for the drive installation axle (9) pivoted actuating assembly, be equipped with in blending tank (1) and be used for the drive mounting panel (3) follow the power pack that the upper and lower direction removed.

2. The stirring reaction device according to claim 1, further comprising two guide rods (4), wherein the two guide rods (4) are vertically arranged in the mixing drum (1), the bottom ends of the two guide rods (4) are connected with the bottom wall of the mixing drum (1), the top ends of the two guide rods (4) penetrate through the mounting plate (3) and are connected with the bottom ends of the partition plates (2), and the two guide rods (4) are slidably connected with the mounting plate (3).

3. The stirring reaction device according to claim 2, wherein the power assembly comprises a motor (5) and a threaded rod (6), the motor (5) is connected with the bottom end of the partition plate (2), a first threaded through hole is formed in the mounting plate (3) along the up-down direction, the threaded rod (6) is vertically arranged in the mixing barrel (1), the top end of the threaded rod (6) is coaxially connected with the output shaft of the motor (5), the bottom end of the threaded rod (6) penetrates through the first threaded through hole and is rotationally connected with the bottom wall of the mixing barrel (1), and the threaded rod (6) is in threaded connection with the mounting plate (3).

4. A stirring reaction device according to claim 3, characterized in that the driving assembly comprises a mounting block (7), a rotating shaft (8), a gear (11) and a rack plate (12), wherein a first through hole is formed in the mounting plate (3), the mounting block (7) is connected with the bottom end of the mounting plate (3), the rotating shaft (8) is horizontally arranged and is rotationally connected with the mounting block (7), the rotating shaft (8) is in transmission connection with the mounting shaft (9), the gear (11) is coaxially arranged on the rotating shaft (8), the rack plate (12) is vertically arranged in the mixing drum (1), the bottom end of the rack plate (12) is connected with the bottom wall of the mixing drum (1), the other end of the rack plate (12) penetrates through the first through hole and is connected with the top end of the partition plate (2), and the rack plate (12) is in meshed connection with the gear (11).

5. A stirring reaction device according to claim 4, characterized in that the rotation shaft (8) is in driving connection with the mounting shaft (9) via a bevel gear set (13).