CN218590444U

CN218590444U - Quantitative batching device

Info

Publication number: CN218590444U
Application number: CN202222667242.9U
Authority: CN
Inventors: 晏兴菊; 金山; 王和安
Original assignee: Chongqing Jiyuan Environmental Protection Technology Co ltd
Current assignee: Chongqing Jiyuan Environmental Protection Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-10
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a dosing device, the camera includes a supporting plate, backup pad top middle part is equipped with the batching box, the embedding of backup pad top is equipped with pressure sensor, the backup pad front side is connected and is equipped with the display screen, the symmetry is equipped with the loading board in the batching box, two loading boards are close to one end mutually and rotate through the pivot and connect, it is equipped with multistage electric putter to connect on the lower wall in the batching box, multistage electric putter upper end is connected with the pivot, be equipped with the through-hole on the batching box lateral wall, the loading board below is connected with batching box inside wall through the spring, the connection is equipped with the conveying pipe above the backup pad, the backup pad top is equipped with a plurality of batching jars, it is equipped with the metering rack to articulate on the batching jar lateral wall, the connection of metering rack lower extreme is equipped with the floater, batching jar lower extreme integrated into one piece is equipped with the liquid feed pipe. Compared with the prior art, the utility model the advantage lie in: can directly add the raw materials that get well into production facility, convenient and practical can weigh various liquid raw materials, and the suitability is strong.

Description

Quantitative batching device

Technical Field

The utility model relates to a polyaluminium chloride production technical field specifically indicates a dosing unit.

Background

During the production of polyaluminium chloride, the aluminium ash is required to be added into a reactor in which washing water is added in advance according to a certain proportion, hydrochloric acid is slowly added in the stirring process for reaction, the liquid polyaluminium chloride can be obtained by settling when the curing polymerization reaches a certain condition, and then the solid polyaluminium chloride can be obtained after the liquid product is diluted, filtered, evaporated, concentrated and dried. In the polyaluminium chloride production process, need batching according to specific proportion, present polyaluminium chloride production batching mode is mostly to use respectively balance and graduated flask to weigh out appropriate amount of various raw materials, adds in proper order in the production facility after, and this kind of mode operation is comparatively loaded down with trivial details, and the raw materials is in the transfer process loss of spilling easily moreover, and then influences the ratio, to some liquid raw materials that need to keep out of the sun and deposit, inconvenient ordinary graduated flask of use is weighed it.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide one kind can be directly will weigh good raw materials of good and add to the production facility, convenient and practical can weigh various liquid raw materials, a dosing unit that the suitability is strong.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a dosing device, includes the backup pad, backup pad top middle part is equipped with the batching box, the embedding of backup pad top is equipped with the matching the pressure sensor of batching box, the backup pad front side is connected and is equipped with the display screen, the display screen with pressure sensor electric connection, the feeder hopper is connected to be equipped with in the batching box top, the batching box symmetry is equipped with the loading board, two the loading board is close to one end of each other and rotates through the pivot to be connected, connect on the lower wall in the batching box and be equipped with multistage electric putter, multistage electric putter upper end with the pivot is connected, be equipped with the matching on the batching box lateral wall the through-hole of loading board, the loading board tip stretches out the through-hole, the loading board below pass through the spring with the batching box inside wall is connected, the backup pad top is located the batching box both sides are matchd the loading board is connected and is equipped with the conveying pipe, backup pad top edge is equipped with a plurality of batching jars, batching jar lower extreme pass through a plurality of bracing pieces with the backup pad is connected, articulate on the batching jar lateral wall and be equipped with the metering stand, the floater lower extreme is connected and is equipped with the floater, locate in the batching jar, the batching jar lower extreme is equipped with the batching pipe, the batching jar integrated into one piece is equipped with the conveying pipe, the conveying pipe is equipped with the conveying pipe.

Compared with the prior art, the utility model the advantage lie in: batching box and batching jar are connected in same backup pad, convenient direct mount is on poly aluminium chloride production facility, and then can be directly will call the raw materials of good adding into production facility, avoid unrestrained extravagant, and can guarantee the accurate nature of raw materials ratio, the display screen can directly show the weight of the interior raw materials of batching box, the volume of convenient accurate control solid raw materials, can realize the slope of loading board through multistage electric putter, and then can directly pour the raw materials, it is nimble practical, the loading board can be guaranteed to the spring all the time with the wall contact under the through-hole, make things convenient for the raw materials to fall out from the through-hole, the measurement frame cooperation floater can go up and down according to the liquid volume in the batching jar, and then make things convenient for the accurate volume to get the liquid in the non-transparent batching jar, therefore, the suitability is strong.

Further, both sides symmetric connection is equipped with the scraper blade around the loading board top, the perpendicular cross-section of scraper blade is triangle-shaped, and the scraper blade can be scraped the raw materials on the batching box inside wall down, avoids extravagant and influence ratio.

Furthermore, the upper end of the feeding pipe is obliquely arranged, so that solid raw materials can be guaranteed to stably enter the feeding pipe, and the practicability is high.

Further, the metering rack is the shape of falling U, metering rack one side is located be equipped with the scale mark in the batching jar and on its lateral wall, the metering rack opposite side is located the batching jar is outer and it is close to batching jar one side is rotated to be connected and is equipped with a plurality of balls, and the ball makes things convenient for the metering rack to reciprocate, and is nimble practical.

Furthermore, the supporting plate is connected with a fixing pipe matched with the feeding pipe and the liquid feeding pipe, and the fixing pipe can increase the stability of the feeding pipe and the liquid feeding pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the bearing plate of the present invention.

Fig. 3 is an enlarged view of a portion a of the present invention.

As shown in the figure: 1. a support plate; 2. a batching box; 3. a pressure sensor; 4. a display screen; 5. a feed hopper; 6. a carrier plate; 7. a rotating shaft; 8. a multi-stage electric push rod; 9. a spring; 10. a feed pipe; 11. a dosing tank; 12. a support bar; 13. a metering rack; 14. a floating ball; 15. a liquid delivery pipe; 16. adjusting a valve; 17. a squeegee; 18. a ball bearing; 19. and fixing the tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine shown in attached figure 1-3, a dosing unit, including backup pad 1, 1 top middle part of backup pad is equipped with batching box 2, 1 top embedding of backup pad is equipped with the matching pressure sensor 3 of batching box 2, 1 front side connection in backup pad is equipped with display screen 4, display screen 4 with 3 electric connection of pressure sensor, 2 top connections in batching box are equipped with

feeder hopper

5, 2 interior symmetries in batching box are equipped with loading board 6, two loading board 6 is close to one end mutually and rotates through pivot 7 to be connected, bilateral symmetry connects around 6 tops of loading board is equipped with scraper blade 17, scraper blade 17 erects the cross-section and is triangle-shaped.

Connect on the lower wall in batching box 2 and be equipped with multistage

electric putter

8, 8 upper ends of multistage electric putter with pivot 7 is connected, be equipped with the matching on the 2 lateral walls of batching box the through-hole of

loading board

6, 6 tip of loading board stretches out the through-hole, 6 below of loading board pass through spring 9 with 2 inside walls of batching box are connected, 1 top in the backup pad 2 both sides of batching box match the loading board 6 is connected and is equipped with conveying pipe 10, the slope of 10 upper ends of conveying pipe sets up.

1 top edge of backup pad is equipped with a plurality of

batching jar

11, 11 lower extremes of batching jar through a plurality of bracing pieces 12 with 1 connection of backup pad, it is equipped with metering rack 13 to articulate on 11 lateral walls of batching jar, the connection of 13 lower extremes of metering rack is equipped with floater 14, floater 14 is located in 11 batching jar, metering rack 13 is the shape of falling the U, metering rack 13 one side is located 11 interior and be equipped with the scale mark on its lateral wall of batching jar, 13 opposite sides of metering rack are located 11 outer and it is close to of batching jar 11 one side of batching is rotated and is connected and is equipped with a plurality of balls 18.

The lower end of the batching tank 11 is integrally provided with a liquid feeding pipe 15, the liquid feeding pipe 15 is connected with an adjusting valve 16, and the lower ends of the feeding pipe 10 and the liquid feeding pipe 15 penetrate through the supporting plate 1.

The supporting plate 1 is connected with a fixed pipe 19 matched with the feeding pipe 10 and the liquid feeding pipe 15.

The utility model discloses when concrete implementation: the device is placed above a feed inlet of the polyaluminium chloride production equipment and is connected with an external power supply, solid raw materials are added into a batching tank 2 through a feed hopper 5, the raw materials fall on a bearing plate 6, a pressure sensor 3 works and displays the weight of the raw materials through a display screen 4, when the weight displayed by the display screen 4 is proper, a multistage electric push rod 8 is controlled to extend, the multistage electric push rod 8 drives a rotating shaft 7 to move upwards, the end part of the bearing plate 6 is further enabled to move upwards, the bearing plate 6 rotates under the action of a through hole, meanwhile, one end, far away from the rotating shaft 7, of the bearing plate 6 is in contact with the lower wall of the through hole through a spring 9, one end, close to the rotating shaft 7, of the bearing plate 6 inclines upwards, a scraping plate 17 clings to the inner side wall of the batching tank 2 in the process to move downwards, the raw materials in the batching tank 2 enter a feed pipe 10 from the through hole and then fall into the polyaluminium chloride production equipment, the liquid raw materials are poured into the batching tank 11, a metering rack 13 is driven by buoyancy, meanwhile, a ball 18 is matched and rotates, the liquid quantity in the batching tank 11 is judged through a scale line on the batching tank 13, until the liquid raw materials in a proper quantity of the liquid production equipment, a regulating valve 16 is opened, the liquid raw materials enter a certain speed, namely, and then the polyaluminium chloride production equipment, namely, a floating ball 15, and then the polyaluminium chloride production equipment can be produced.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. A dosing device comprising a support plate (1), characterized in that: the middle part above the supporting plate (1) is provided with a batching box (2), the upper part of the supporting plate (1) is embedded with a pressure sensor (3) matched with the batching box (2), the front side of the supporting plate (1) is connected with a display screen (4), the display screen (4) is electrically connected with the pressure sensor (3), the upper part of the batching box (2) is connected with a feed hopper (5), the batching box (2) is internally and symmetrically provided with bearing plates (6), two bearing plates (6) are mutually close to one end and are rotationally connected through a rotating shaft (7), the inner lower wall of the batching box (2) is connected with a multi-stage electric push rod (8), the upper end of the multi-stage electric push rod (8) is connected with the rotating shaft (7), the side wall of the batching box (2) is provided with a through hole matched with the bearing plates (6), the end part of the bearing plates (6) extends out of the through hole, the lower part of the bearing plates (6) is connected with the inner side wall of the batching box (2) through a spring (9), the upper part of the supporting plate (1) is positioned at the two sides of the batching box (2) and is connected with a plurality of the batching box (6), the lower end of the batching box (11) and the supporting plate (11) is connected with the lower end of the batching tank (11), articulate on batching jar (11) lateral wall and be equipped with metering rack (13), the connection of metering rack (13) lower extreme is equipped with floater (14), floater (14) are located in batching jar (11), batching jar (11) lower extreme integrated into one piece is equipped with liquid sending pipe (15), the connection is equipped with governing valve (16) on liquid sending pipe (15), conveying pipe (10) with liquid sending pipe (15) lower extreme all passes backup pad (1).

2. A dosing device as claimed in claim 1, characterized in that: the front side and the rear side of the upper part of the bearing plate (6) are symmetrically connected with scrapers (17), and the vertical section of each scraper (17) is triangular.

3. A dosing device as claimed in claim 1, characterized in that: the upper end of the feeding pipe (10) is obliquely arranged.

4. A dosing device as claimed in claim 1, characterized in that: metering frame (13) are for falling the U-shaped, metering frame (13) one side is located in batching jar (11) and be equipped with the scale mark on its lateral wall, metering frame (13) opposite side is located batching jar (11) is outer and its is close to it rotates to connect and is equipped with a plurality of balls (18) to batching jar (11) one side.

5. A dosing device as claimed in claim 1, characterized in that: the supporting plate (1) is connected with a fixed pipe (19) matched with the feeding pipe (10) and the liquid feeding pipe (15).