CN213836088U

CN213836088U - Device is added in measurement of papermaking polymer resident filter aid

Info

Publication number: CN213836088U
Application number: CN202021530429.9U
Authority: CN
Inventors: 马伟瑄; 马伟凯; 马伟丽; 马伟川
Original assignee: Anhui Golden Brothers Environmental Protection Technology Co Ltd
Current assignee: Anhui Golden Brothers Environmental Protection Technology Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-07-30
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a device is added in measurement of filter aid is resided to papermaking polymer relates to the auxiliary assembly technical field of papermaking, the loach carrying platform comprises a supporting fram, the top of support frame is provided with places the platform, and the inboard of support frame is provided with the storage compartment, the top of storage compartment is provided with the carousel, and the top of carousel is provided with the bull stick that runs through to the storage compartment inside, the outside of bull stick is located the inside of storage compartment and is fixed with the connecting rod, and the bottom of connecting rod is provided with the scraper blade, the inside of connecting rod is provided with the shower nozzle, and one side that the inside of connecting rod is located the shower nozzle is provided with the baffle that runs through to the connecting rod top. The utility model discloses a set up solenoid valve, pressure sensor, PLC controller, the filter aid just can fall to the top of placing the dish is opened to the solenoid valve, and the PLC controller just can close the solenoid valve when pressure reaches regulation numerical value, solves the problem that can't increase measuring accuracy from this.

Description

Device is added in measurement of papermaking polymer resident filter aid

Technical Field

The utility model relates to an auxiliary assembly technical field of papermaking specifically is a device is added in measurement of filter aid is resided to papermaking polymer.

Background

Polyacrylamide is a water-soluble organic high molecular compound having active amide groups and double bonds in its main chain. By adopting different polymerization processes and introducing different functional groups, polyacrylamide series products with different molecular weights and different charge densities can be obtained, and the polyacrylamide series products are multifunctional high molecular compounds with very active chemical properties and wide application. The polyacrylamide is used as a papermaking auxiliary agent and has wide application. Depending on the molecular weight, polyacrylamides are used in the paper industry as dry strength agents, retention aids, drainage aids, flocculants, and the like. Cationic polyacrylamides of high molecular weight and low charge density are among the most commonly used retention aids in the papermaking industry.

The filter aid is added in a non-whole bag, so that workers can pour the whole bag of filter aid into a storage bin and take out the filter aid for measurement by virtue of experience or balance, the adding mode only can increase the labor intensity of users, and inaccurate filter aid adding amount can be caused, so that the influence on the papermaking process is caused; and the storage bin cannot be cleaned simply and conveniently, so that the storage bin must be opened for cleaning during cleaning, and a large amount of time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the storage bin cannot be cleaned simply and conveniently and the measurement accuracy cannot be increased, the device for metering and adding the polymer resident filter aid for papermaking is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a metering and adding device for a polymer resident filter aid for papermaking comprises a support frame, wherein a placing platform is arranged at the top end of the support frame, a storage bin is arranged on the inner side of the support frame, a rotary table is arranged at the top of the storage bin, a first rotary rod penetrating into the storage bin is arranged at the top end of the rotary table, a connecting rod is fixed on the outer side of the first rotary rod and positioned in the storage bin, a scraper is arranged at the bottom of the connecting rod, a spray nozzle is arranged in the connecting rod, a baffle penetrating into the top of the connecting rod is arranged on one side of the spray nozzle in the connecting rod, a fixed block is arranged at one end of the baffle, a second rotary rod penetrating into the top of the rotary table is arranged at the top of the connecting rod, a solenoid valve is arranged at the bottom end of the storage bin, a pressure sensor is arranged below the solenoid valve on the inner side of the support frame, and a placing disc is arranged at the top end of the pressure sensor, the outside of storage compartment is provided with the PLC controller, the outside of support frame is provided with control panel, the top of placing the platform is provided with the rotating electrical machines, and the output of rotating electrical machines is connected with No. two bevel gears, the outside of bull stick is provided with a bevel gear, and the top of bull stick is provided with water piping connection head, the top of storage compartment is provided with the feed inlet.

Preferably, solenoid valve, pressure sensor, PLC controller, rotating electrical machines all pass through wire and external power electric connection, solenoid valve and pressure sensor electric connection, and pressure sensor and PLC controller electric connection, PLC controller and solenoid valve electric connection, solenoid valve, pressure sensor, PLC controller all with control panel electric connection.

Preferably, the inboard of fixed block is provided with the screw hole with No. two bull sticks assorted, the top of connecting rod be provided with baffle assorted spout.

Preferably, a sealing gasket is arranged at the position where the scraper contacts with the connecting rod.

Preferably, the turntable is rotatably connected with the storage bin through a bearing, and the second rotating rod is rotatably connected with the turntable through a bearing.

Preferably, the first rotating rod is of a hollow cylindrical structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up bull stick No. two, bull stick No. one, baffle, shower nozzle, connecting rod, fixed block, rotate the bull stick No. two, make the baffle go up through the bull stick No. two, from this can open the connecting rod, later link to each other water pipe and water piping connection head, the rivers just can enter the inside of shower nozzle along the bull stick No. one and be spouted by the shower nozzle, later cooperate the rotation of the bull stick No. one to wash the inner wall of storage compartment, thereby solve the problem that can't be simple and convenient to wash the storage compartment; through setting up solenoid valve, pressure sensor, PLC controller, the filter aid just can fall to the top of placing the dish is opened to the solenoid valve, and the PLC controller just can close the solenoid valve when pressure reaches regulation numerical value, solves the problem that can't increase measuring accuracy from this.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a schematic structural diagram of the connecting rod of the present invention.

In the figure: 1. a support frame; 2. a control panel; 3. a pressure sensor; 4. placing a tray; 5. an electromagnetic valve; 6. a PLC controller; 7. a storage bin; 8. a turntable; 9. a feed inlet; 10. a first rotating rod; 11. a first bevel gear; 12. a water pipe connector; 13. a second bevel gear; 14. a rotating electric machine; 15. a placing table; 16. a second rotating rod; 17. a baffle plate; 18. a squeegee; 19. a fixed block; 20. a connecting rod; 21. and (4) a spray head.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The rotating motor (model: TC7122), the PLC (model: 7166-L3213WAA), the pressure sensor (model: PT460E-5M-6/18) and the electromagnetic valve (model: 2QDF) can be obtained by market or private ordering.

Referring to fig. 1-3, a device for metering and adding a polymer resident filter aid for papermaking comprises a support frame 1, a placing table 15 is arranged at the top end of the support frame 1, a storage bin 7 is arranged at the inner side of the support frame 1, a rotary table 8 is arranged at the top of the storage bin 7, a first rotary rod 10 penetrating through the storage bin 7 is arranged at the top end of the rotary table 8, a connecting rod 20 is fixed at the outer side of the first rotary rod 10 and positioned inside the storage bin 7, a scraper 18 is arranged at the bottom of the connecting rod 20, a spray head 21 is arranged inside the connecting rod 20, a baffle 17 penetrating through the top of the connecting rod 20 is arranged at one side of the spray head 21 inside the connecting rod 20, a fixed block 19 is arranged at one end of the baffle 17, a second rotary rod 16 penetrating through the top of the rotary table 8 is arranged at the top of the connecting rod 20, an electromagnetic valve 5 is arranged at the bottom end of the storage bin 7, a pressure sensor 3 is arranged below the electromagnetic valve 5 at the inner side of the support frame 1, and pressure sensor 3's top is provided with places dish 4, and the outside of storage compartment 7 is provided with PLC controller 6, and the outside of support frame 1 is provided with control panel 2, and the top of placing platform 15 is provided with rotating electrical machines 14, and the output of rotating electrical machines 14 is connected with No. two bevel gears 13, and the outside of bull stick 10 is provided with bevel gear 11 No. one, and the top of bull stick 10 is provided with water piping connection head 12, and the top of storage compartment 7 is provided with feed inlet 9.

Please refer to fig. 1, the solenoid valve 5, the pressure sensor 3, the PLC controller 6, and the rotating electrical machine 14 are electrically connected to an external power source through wires, the solenoid valve 5 is electrically connected to the pressure sensor 3, the pressure sensor 3 is electrically connected to the PLC controller 6, the PLC controller 6 is electrically connected to the solenoid valve 5, so that the PLC controller 6 controls the opening and closing of the solenoid valve 5 through an electrical signal transmitted by the pressure sensor 3, the solenoid valve 5, the pressure sensor 3, and the PLC controller 6 are electrically connected to the control panel 2, so that the operation of the solenoid valve 5, the pressure sensor 3, and the PLC controller 6 is controlled through the control panel 2.

Please refer to fig. 2 and 3, the inner side of the fixing block 19 is provided with a threaded hole matched with the second rotating rod 16, and the top end of the connecting rod 20 is provided with a sliding slot matched with the baffle 17, so that the baffle 17 can move up and down by rotating the second rotating rod 16.

Please refer to fig. 2 and 3, a sealing gasket is disposed at a position where the baffle 17 contacts the connecting rod 20, so as to increase the sealing performance between the scraper 18 and the connecting rod 20 and prevent the filter aid from blocking the nozzle.

Please refer to fig. 1, the rotary plate 8 is rotatably connected to the storage bin 7 through a bearing, so that the rotary plate 8 is driven to rotate through the first rotary rod 10 by the rotating motor 14, thereby the scraping plate 18 rotates along the inner wall of the storage bin 7, and the second rotary rod 16 is rotatably connected to the rotary plate 8 through a bearing, so that the second rotary rod 16 is rotated to move the fixing block 19 up and down.

Referring to fig. 1, the first rotating rod 10 is a hollow cylindrical structure, so that the first rotating rod 10 of the water flow bed can enter the spray head 21 conveniently.

The working principle is as follows: when the device is used, a user can pour the filter aid into the storage bin 7 through the feeding hole 9, then the rotary motor 14 is electrified, the rotary motor 14 can drive the second bevel gear 13 to rotate, the second bevel gear 13 drives the first bevel gear 11 to rotate the first rotating rod 10 when rotating, so that the connecting rod 20 drives the scraper 18 to scrape along the inner wall of the storage bin 7, the discharge hole of the electromagnetic valve 5 is blocked firstly, then the electromagnetic valve 5 is started, the electromagnetic valve 5 is closed when the discharge hole of the electromagnetic valve 5 just discharges materials, the materials remained in the pipeline of the electromagnetic valve 5 can fall down, then the weights of the materials are measured, then the pressure sensor 3 is operated, the quality of the materials remained in the pipeline of the electromagnetic valve 5 is subtracted from the numerical value of the required materials, then the numerical value is input into the pressure sensor 3, the electromagnetic valve 5 is opened through the control panel and falls to the top of the placing disc 4 through the electromagnetic valve 5, pressure sensor 3 just can be the PLC controller 6 transmission signal of telecommunication when weight reaches input pressure sensor 3's numerical value, PLC controller 6 just can close solenoid valve 5, later the filter aid in the solenoid valve 5 pipeline can fall, thereby reach required volume, only need rotate No. two bull sticks 16 when clearing up storage facilities 7, No. two bull sticks 16 just rise through driving fixed block 19 thereby make baffle 17 rise, from this alright open connecting rod 20, later link to each other water pipe and water piping connection head 12, rivers just can be spout by shower nozzle 21 along the inside that a bull stick 10 got into shower nozzle 21, later join in marriage the rotation of a bull stick 10 alright wash the inner wall of storage facilities 7, rivers after the washing can flow out through solenoid valve 5.

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.

Claims

1. The utility model provides a papermaking is with polymer resident filter aid measurement interpolation device, includes support frame (1), its characterized in that: the top end of the support frame (1) is provided with a placing table (15), the inner side of the support frame (1) is provided with a storage bin (7), the top of the storage bin (7) is provided with a turntable (8), the top end of the turntable (8) is provided with a first rotating rod (10) penetrating into the storage bin (7), the outer side of the first rotating rod (10) is positioned inside the storage bin (7) and is fixedly provided with a connecting rod (20), the bottom of the connecting rod (20) is provided with a scraper (18), the inside of the connecting rod (20) is provided with a spray head (21), one side of the inside of the connecting rod (20) positioned inside the spray head (21) is provided with a baffle (17) penetrating into the top of the connecting rod (20), one end of the baffle (17) is provided with a fixed block (19), the top of the connecting rod (20) is provided with a second rotating rod (16) penetrating into the top of the turntable (8), the bottom of storage bin (7) is provided with solenoid valve (5), the inboard below that is located solenoid valve (5) of support frame (1) is provided with pressure sensor (3), and the top of pressure sensor (3) is provided with places dish (4), the outside of storage bin (7) is provided with PLC controller (6), the outside of support frame (1) is provided with control panel (2), the top of placing platform (15) is provided with rotating electrical machines (14), and the output of rotating electrical machines (14) is connected with No. two bevel gear (13), the outside of bull stick (10) is provided with bevel gear (11) No. one, and the top of bull stick (10) is provided with water piping connection head (12), the top of storage bin (7) is provided with feed inlet (9).

2. The device for metering and adding the polymer retention and filtration aid for papermaking according to claim 1, is characterized in that: solenoid valve (5), pressure sensor (3), PLC controller (6), rotating electrical machines (14) all pass through wire and external power source electric connection, solenoid valve (5) and pressure sensor (3) electric connection, and pressure sensor (3) and PLC controller (6) electric connection, PLC controller (6) and solenoid valve (5) electric connection, solenoid valve (5), pressure sensor (3), PLC controller (6) all with control panel (2) electric connection.

3. The device for metering and adding the polymer retention and filtration aid for papermaking according to claim 1, is characterized in that: the inboard of fixed block (19) is provided with the screw hole with No. two bull sticks (16) assorted, the top of connecting rod (20) is provided with the spout with baffle (17) assorted.

4. The device for metering and adding the polymer retention and filtration aid for papermaking according to claim 1, is characterized in that: and a sealing gasket is arranged at the contact position of the scraper (18) and the connecting rod (20).

5. The device for metering and adding the polymer retention and filtration aid for papermaking according to claim 1, is characterized in that: the rotary table (8) is rotatably connected with the storage bin (7) through a bearing, and the second rotating rod (16) is rotatably connected with the rotary table (8) through a bearing.

6. The device for metering and adding the polymer retention and filtration aid for papermaking according to claim 1, is characterized in that: the first rotating rod (10) is of a hollow cylindrical structure.