CN219238647U

CN219238647U - Urea feeder with metering function

Info

Publication number: CN219238647U
Application number: CN202223441620.8U
Authority: CN
Inventors: 刘志勇; 王素钦; 高原; 李永保; 许福文; 张俊
Original assignee: Henan Dahua Environmental Protection Material Co ltd
Current assignee: Henan Dahua Environmental Protection Material Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-23
Anticipated expiration: 2032-12-22

Abstract

The utility model provides a urea feeder with a metering function, and relates to the technical field of urea production, wherein a charging barrel, a bottom box and a screw conveyor of the urea feeder with the metering function are arranged at the bottom of the charging barrel, a discharge valve is arranged at the bottom of the charging barrel, a discharge port of the discharge valve is communicated with the bottom box, a movable plate is hinged inside the bottom box through a pin shaft, and a weighing mechanism is arranged inside the movable plate; the material inside the charging barrel falls into the movable plate inside the bottom box through opening the discharge valve, and weigh the material that falls into through weighing mechanism on the movable plate, control the movable plate upset through tilting mechanism after weighing and make the material that weighs slide away the movable plate, fall into the inside of screw conveyer through the material discharging pipe and carry the feeding, reach the purpose of ration feeding, and rotate through the dwang inside the drive charging barrel, break the material of the inside caking of charging barrel through the broken pole on the dwang, prevent that the material caking from influencing the normal ejection of compact of charging barrel.

Description

Urea feeder with metering function

Technical Field

The utility model relates to the technical field of urea production, in particular to a urea feeding machine with a metering function.

Background

The element, also called urea and carbonamide, has a chemical formula of CH4N2O or CO (NH 2) 2, is an organic compound composed of carbon, nitrogen, oxygen and hydrogen, is a white crystal, is one of the simplest organic compounds, and is a main nitrogenous end product of metabolism and decomposition of proteins in mammals and certain fishes.

The Chinese patent with the publication number of CN217042212U discloses a urea feeding device with a stirring structure, which comprises a base plate, wherein a urea cylinder is fixedly arranged at the top end of the base plate, a feeding port is fixedly arranged at the top end of the urea cylinder, a control box is fixedly arranged at the top end of the base plate, a lifting machine is fixedly arranged at the top end of the base plate, and a quantifying mechanism is fixedly arranged at the bottom end of the urea cylinder; the stirring mechanism comprises a No. two servo motor, the top end of the urea cylinder is fixedly provided with a No. two servo motor, and the bottom end of the No. two servo motor is rotatably provided with a No. two rotating rod.

However, in the above technical solution, the inventor found that urea disposed inside the cartridge is easy to agglomerate during actual use, so that the inside of the cartridge is difficult to be discharged from the cartridge, thereby affecting the proceeding of subsequent processes.

Disclosure of Invention

The utility model aims to provide a urea feeding machine with a metering function, and aims to solve the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a urea feeder with measurement function, includes feed cylinder, base box and screw conveyer, the discharge valve is installed to the bottom of feed cylinder, and the bin outlet and the base box of discharge valve are linked together, the inside of base box articulates through the round pin axle has the fly leaf, the inside of fly leaf is equipped with weighing mechanism, the inside of base box is equipped with the tilting mechanism that controls the fly leaf and reverses, the row material pipe is installed to the one end of base box bottom, it is linked together with screw conveyer's feed inlet to arrange the material pipe, the interior roof rotation of feed cylinder is connected with the dwang, fixedly connected with broken pole on the dwang.

In order to enable the rotary rod to continuously rotate in the charging barrel, the utility model has the further technical scheme that a driving motor is arranged at the top of the charging barrel, an output rotating shaft of the driving motor is fixedly connected with the rotary rod, and a scraping mechanism for scraping materials on the inner wall of the charging barrel is arranged on the rotary rod.

In order to enable the scraping mechanism to have the function of scraping materials adhered to the inner wall of the charging barrel, the scraping mechanism comprises a connecting rod arranged on a rotating rod, and the other end of the connecting rod is fixedly connected with a scraping plate.

In order to enable the weighing mechanism to have the function of weighing and metering materials falling on the movable plate, the weighing mechanism comprises a top groove formed in the movable plate, the inside of the top groove is connected with a carrying plate in a sliding mode, and a weighing sensor is arranged between the bottom of the carrying plate and the inner bottom wall of the top groove.

In order to enable the turnover mechanism to have the effect of controlling the movable plate to turn around the pin shaft, the turnover mechanism comprises an electric telescopic rod, wherein the fixed end of the electric telescopic rod is hinged to the inner side wall of the bottom box through the pin shaft, and the telescopic end of the electric telescopic rod is hinged to the bottom of the movable plate through the pin shaft.

In order to facilitate the control of the start and stop of each electric device, the utility model has the further technical scheme that a controller is arranged on the bottom box, and the weighing sensor, the electric telescopic rod and the movable plate are all electrically connected with the controller.

In order to ensure that the utility model has the function of blocking the two ends of the movable plate, the further technical scheme of the utility model is that the two inner side walls of the bottom box are fixedly connected with the stop blocks.

In order to lead the material to the discharge pipe, the utility model has the further technical scheme that a drainage block is arranged on the inner bottom wall of the bottom box.

The beneficial effects of the utility model are as follows:

1. the material inside the charging barrel falls into the movable plate inside the bottom box through opening the discharge valve, and weigh the material that falls into through weighing mechanism on the movable plate, control the movable plate upset through tilting mechanism after weighing and make the material that weighs slide away the movable plate, fall into the inside of screw conveyer through the material discharging pipe and carry the feeding, reach the purpose of ration feeding, and rotate through the dwang inside the drive charging barrel, break the material of the inside caking of charging barrel through the broken pole on the dwang, prevent that the material caking from influencing the normal ejection of compact of charging barrel.

2. The automatic discharging device is characterized in that the rotating rod is controlled to continuously rotate through the driving motor, the adhered materials on the inner wall of the charging barrel are scraped through the scraping plate, the materials falling on the carrying plate are weighed through the weighing sensor at the bottom of the carrying plate, the materials falling on the carrying plate are downwards turned around the pin shaft through the electric telescopic rod control movable plate after weighing, so that the weighed materials slide away from the movable plate, the weighing sensor is enabled to weigh and finish, the discharging valve is automatically closed to stop discharging through the controller, the electric telescopic rod is automatically started to control the overturning of the movable plate, the blocking effect is formed at two ends of the movable plate through the stop block, and the materials of the bottom wall in the bottom box are conveniently drained to the discharging pipe through the drainage block.

Drawings

Fig. 1 is a schematic view of a bottom box structure according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a cartridge structure in an embodiment of the present utility model.

Fig. 3 is a schematic view of a moving plate structure according to an embodiment of the present utility model.

In the figure: 1. a charging barrel; 11. a rotating lever; 12. a breaker bar; 13. a connecting rod; 14. a scraper; 15. a driving motor; 16. a discharge valve; 2. a bottom box; 21. a discharge pipe; 22. a stop block; 23. a drainage block; 3. a movable plate; 31. a top groove; 32. a carrying plate; 33. a weighing sensor; 4. an electric telescopic rod; 5. a screw conveyor; 6. and a controller.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, a urea feeder with metering function comprises a charging barrel 1, a bottom box 2 and a screw conveyor 5, wherein a discharge valve 16 is arranged at the bottom of the charging barrel 1, a discharge hole of the discharge valve 16 is communicated with the bottom box 2, a movable plate 3 is hinged inside the bottom box 2 through a pin shaft, a weighing mechanism is arranged inside the movable plate 3, a turnover mechanism for controlling the movable plate 3 to reversely rotate is arranged inside the bottom box 2, a discharge pipe 21 is arranged at one end of the bottom box 2, the discharge pipe 21 is communicated with a feed inlet of the screw conveyor 5, a rotating rod 11 is rotatably connected to the inner top wall of the charging barrel 1, and a crushing rod 12 is fixedly connected to the rotating rod 11.

In this particular embodiment, make the inside material of feed cylinder 1 fall into on the fly leaf 3 of the inside of base box 2 through opening discharge valve 16 to weigh the material that falls into through weighing mechanism on the fly leaf 3, control fly leaf 3 upset through tilting mechanism after weighing and make the material that weighs slide away fly leaf 3, fall into the inside of screw conveyer 5 through discharge pipe 21 and carry the feeding, reach quantitative reinforced purpose, and rotate through the dwang 11 that drives feed cylinder 1 inside, break up the material of the inside caking of feed cylinder 1 through broken pole 12 on dwang 11, prevent that the material caking from influencing the normal ejection of compact of feed cylinder 1.

In another embodiment of the present utility model, as shown in fig. 1 and 2, the driving motor 15 is started to control the rotating rod 11 to rotate continuously, and the scraping plate 14 is provided to scrape the adhered material on the inner wall of the cylinder 1.

As shown in fig. 1 and 3, specifically, the material to be deposited on the carrier plate 32 is weighed by the load cell 33 at the bottom of the carrier plate 32, and the material deposited on the carrier plate 32.

As shown in fig. 1, further, after weighing, the movable plate 3 is controlled to overturn downwards around the pin shaft by starting the electric telescopic rod 4, so that the weighed material slides away from the movable plate 3.

As shown in fig. 1, the controller 6 is preferably arranged to enable the weighing sensor 33 to automatically close the discharge valve 16 to stop discharging after weighing, and then automatically start the electric telescopic rod 4 to control the turnover of the movable plate 3.

As shown in fig. 1, the stoppers 22 are provided to block both ends of the movable plate 3.

Further, as shown in fig. 1, the material on the bottom wall of the bottom case 2 is conveniently drained to the discharge pipe 21 by arranging the drainage block 23.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a urea feeder with measurement function, includes feed cylinder (1), base box (2) and screw conveyer (5), its characterized in that, discharge valve (16) are installed to the bottom of feed cylinder (1), and discharge port and the base box (2) of discharge valve (16) are linked together, the inside of base box (2) articulates through the round pin axle has fly leaf (3), the inside of fly leaf (3) is equipped with weighing mechanism, the inside of base box (2) is equipped with the tilting mechanism that controls fly leaf (3) reversal, discharge pipe (21) are installed to the one end of base box (2) bottom, discharge pipe (21) are linked together with the feed inlet of screw conveyer (5), the interior roof rotation of feed cylinder (1) is connected with dwang (11), fixedly connected with broken pole (12) on dwang (11).

2. The urea feeder with the metering function according to claim 1, wherein a driving motor (15) is installed at the top of the charging barrel (1), an output rotating shaft of the driving motor (15) is fixedly connected with the rotating rod (11), and a scraping mechanism for scraping materials on the inner wall of the charging barrel (1) is installed on the rotating rod (11).

3. Urea feeder with metering function according to claim 2, characterized in that the scraping mechanism comprises a connecting rod (13) mounted on a rotating rod (11), the other end of the connecting rod (13) being fixedly connected with a scraper (14).

4. The urea feeder with the metering function according to claim 1, wherein the weighing mechanism comprises a top groove (31) formed in the movable plate (3), a carrying plate (32) is connected inside the top groove (31) in a sliding manner, and a weighing sensor (33) is installed between the bottom of the carrying plate (32) and the inner bottom wall of the top groove (31).

5. The urea feeder with the metering function according to claim 4, wherein the turnover mechanism comprises an electric telescopic rod (4), a fixed end of the electric telescopic rod (4) is hinged to the inner side wall of the bottom box (2) through a pin shaft, and a telescopic end of the electric telescopic rod (4) is hinged to the bottom of the movable plate (3) through a pin shaft.

6. The urea feeding machine with the metering function according to claim 5, wherein the controller (6) is mounted on the bottom box (2), and the weighing sensor (33), the electric telescopic rod (4) and the movable plate (3) are all electrically connected with the controller (6).

7. The urea feeder with the metering function according to claim 1, wherein the two inner side walls of the bottom box (2) are fixedly connected with stop blocks (22).

8. Urea feeder with metering function according to claim 1, characterized in that the inner bottom wall of the bottom box (2) is fitted with a drainage block (23).