CN214778232U

CN214778232U - Cement overflow device of cement tank

Info

Publication number: CN214778232U
Application number: CN202023305724.7U
Authority: CN
Inventors: 吕建伟; 吕党雷; 姜俊飞
Original assignee: Hubei Liwei Mechanical Equipment Co ltd
Current assignee: Hubei Liwei Mechanical Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a cement tank cement overflow arrangement, which comprises a housin, casing surface fixed connection has the signal alarm lamp, the fixed backup pad that is equipped with of signal alarm lamp downside, backup pad bottom fixed surface is connected with the support column, the support column is provided with four, fixed surface is equipped with the treater in the backup pad. The utility model discloses set up pressure sensor, signal alarm lamp and treater, when cement jar is irritated with cement, cement can extrude annular clamp plate, further make pressure sensor upward movement, when pressure sensor and cement jar roof contact, pressure sensor receives the response and gives the treater with signal transmission, treater received signal makes signal alarm lamp sound, remind staff's cement jar to fill in, open first solenoid valve simultaneously, make unnecessary cement flow in the overflow intracavity, effectively solve the problem of the unable in-tank condition of observing from tank body shell.

Description

Cement overflow device of cement tank

Technical Field

The utility model relates to a cement jar technical field specifically is cement jar cement overflow arrangement.

Background

When the bulk cement transport vehicle in a cement plant cans cement into independent cement in the plant, because the cement tank generally adopts an iron tank, the condition in the tank can not be observed from the shell of the tank body, therefore, when the bin in the cement tank is full, the cement is filled again, and at the moment, the cement can overflow from a feeding hole above the cement bin body, thereby polluting the environment and also causing waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement jar cement overflow arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the cement tank cement overflow device comprises a shell, wherein a signal alarm lamp is fixedly connected to the outer surface of the shell, a supporting plate is fixedly arranged on the lower side of the signal alarm lamp, supporting columns are fixedly connected to the surface of the bottom of the supporting plate, four supporting columns are arranged, a processor is fixedly arranged on the upper surface of the supporting plate, a control switch is fixedly connected to one side of the processor, a feed inlet is fixedly connected to the top of the shell, motors are fixedly arranged on two sides of the feed inlet, an overflow cavity is arranged in the shell, a cement tank is fixedly arranged on one side of the overflow cavity, a cement tank top plate is arranged on the top of the cement tank, a spring is fixedly connected to the lower surface of the cement tank top plate, an annular pressing plate is fixedly connected to the lower end of the spring, a pressure sensor is fixedly arranged on the upper surface of the annular pressing plate, a first electromagnetic valve is fixedly arranged on one side of the annular pressing plate, and the number of the first electromagnetic valves is four, and a feed opening is fixedly arranged at the bottom of the cement tank.

As a further aspect of the present invention: the motor output fixedly connected with threaded rod, threaded connection has annular scraper blade on the threaded rod.

As a further aspect of the present invention: the bottom of the overflow cavity is fixedly connected with a recovery outlet, and the lower end of the recovery outlet is fixedly provided with a second electromagnetic valve.

As a further aspect of the present invention: the pressure sensor output end is electrically connected with the processor input end, and the processor output end is electrically connected with the first electromagnetic valve and the signal alarm lamp.

As a further aspect of the present invention: the processor is a PLC controller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses pressure sensor has been set up, signal alarm lamp and treater, through pouring cement into the cement jar through the feed inlet in, when cement jar is full of cement, cement can extrude ring clamp, and make ring clamp up-going, further drive ring clamp extrusion spring, further make pressure sensor up-going, contact when pressure sensor and cement jar roof, pressure sensor receives the response and gives the treater with the signal transmission, treater received signal makes the signal alarm lamp sound, remind staff's cement jar to fill, open first solenoid valve simultaneously, make unnecessary cement flow in the overflow intracavity, can in time remind staff's cement jar inside to fill with cement, effectively solve the problem of the unable in-tank condition of observing from tank body shell.

2. The utility model discloses set up the motor, annular scraper blade and overflow chamber, staff's accessible control switch starter motor rotates, further drive the threaded rod and rotate, further drive annular scraper blade downstream, further scrape the cement that overflows and adhere on the cement jar outer wall, make cement concentrate in overflow chamber bottom, open the second solenoid valve and can retrieve the cement of overflow through retrieving the export, can effectively retrieve the cement of overflow, and prevent that cement from adhering the condition at the cement jar outer wall, the cost is practiced thrift.

Drawings

Fig. 1 is a schematic perspective view of a cement overflow device of a cement silo.

Fig. 2 is a schematic structural front section view of a cement overflow device of a cement silo.

Fig. 3 is a schematic side sectional structure diagram of a cement overflow device of the cement silo.

Fig. 4 is a cross-sectional structure diagram of a pressure sensor of the cement overflow device of the cement tank.

In the figure: 1. a housing; 2. a feed inlet; 3. a motor; 4. a support plate; 5. a processor; 6. a control switch; 7. a feeding port; 8. a support pillar; 9. an annular scraper; 10. a threaded rod; 11. a first solenoid valve; 12. a cement tank top plate; 13. a spring; 14. a cement silo; 15. a pressure sensor; 16. an annular pressure plate; 17. an overflow chamber; 18. a second solenoid valve; 19. a recovery outlet; 20. a signal alarm lamp.

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.

Please refer to fig. 1-4, in the embodiment of the present invention, the cement tank cement overflow device includes a housing 1, a signal alarm lamp 20 is fixedly connected to the outer surface of the housing 1, a support plate 4 is fixedly arranged on the lower side of the signal alarm lamp 20, a support column 8 is fixedly connected to the bottom of the support plate 4, and the support column 8 is provided with four. Fixed surface is equipped with treater 5 on 4 backup pads, 5 one side fixedly connected with control switch 6 of treater, 1 top fixedly connected with feed inlet 2 of casing, 2 fixed being equipped with motor 3 in both sides of feed inlet, 1 inside overflow chamber 17 that is equipped with of casing, 17 one side is fixed and is equipped with

cement tank

14, 14 tops of cement tank are equipped with

cement tank roof

12, 12 lower fixed surface of cement tank roof is connected with

spring

13, 13 lower extreme fixedly connected with ring clamp 16 of spring, and

ring clamp

16 and 1 swing joint of casing. The upper surface of the annular pressing plate 16 is fixedly provided with a pressure sensor 15, one side of the annular pressing plate 16 is fixedly provided with four first electromagnetic valves 11, and the number of the first electromagnetic valves 11 is four. The bottom of the cement tank 14 is fixedly provided with a feed opening 7, and cement is filled into the cement tank 14 through the feed opening 2. When cement tank 14 is filled with cement, cement can extrude ring clamp 16, and make ring clamp 16 up-going, further drive ring clamp 16 extrusion spring 13, further make pressure sensor 15 up-going, contact when pressure sensor 15 and cement tank roof 12, pressure sensor 15 receives the response and gives treater 5 with signal transmission, treater 5 received signal makes signal alarm lamp 20 sound, remind staff cement tank 14 to fill up, open first solenoid valve 11 simultaneously, make unnecessary cement flow in overflow chamber 17, can in time remind staff cement tank 14 inside to fill up cement, effectively solve the problem of the unable in-tank condition of observing from tank body shell.

The utility model discloses in, preferred, motor 3 output end fixedly connected with threaded rod 10, threaded connection has annular scraper blade 9 on the threaded rod 10.

The utility model discloses in, preferred, export 19 is retrieved to 17 bottom fixedly connected with in overflow chamber, retrieves 19 fixed second solenoid valves 18 that are equipped with in export lower extreme. Through control switch 6 starter motor 3 rotation, further drive threaded rod 10 and rotate, further drive annular scraper blade 9 downstream, further scrape the cement of overflow play and adhesion on the outer wall of cement jar 14, make cement concentrate on 17 bottoms in overflow chamber, open second solenoid valve 18 and can retrieve the cement of overflow play through retrieving export 19, can effectively retrieve the cement of overflow, and prevent that cement from adhering the condition at the outer wall of cement jar 14, the cost is practiced thrift.

The utility model discloses in, preferred, 15 outputs of pressure sensor and 5 input electric connection of treater, 5 outputs of treater and first solenoid valve 11 and 20 electric connection of signal alarm lamp.

The utility model discloses in, it is preferred, treater 5 is the PLC controller.

The utility model discloses in, preferred, electric connection between control switch 6 and motor 3, treater 5 and the second solenoid valve 18.

The utility model discloses a theory of operation is: and cement is filled into the cement tank 14 through the feed port 2, when the cement tank 14 is filled with cement, the cement extrudes the annular pressure plate 16, the annular pressure plate 16 moves upwards, the annular pressure plate 16 is further driven to extrude the spring 13, and the pressure sensor 15 further moves upwards. When pressure sensor 15 contacts with cement tank roof 12, pressure sensor 15 receives the response and gives processor 5 with signal transmission, and processor 5 received signal makes signal alarm lamp 20 sound, reminds staff cement tank 14 to have filled up, opens first solenoid valve 11 simultaneously, makes unnecessary cement flow in the overflow chamber 17. Staff's accessible control switch 6 starter motor 3 rotates, further drives threaded rod 10 and rotates, further drives annular scraper blade 9 downstream, further scrapes the cement of overflow play and adhesion on cement jar 14 outer wall, makes cement concentrate on overflow chamber 17 bottom, opens second solenoid valve 18 and can retrieve the cement of overflow play through retrieving export 19.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Cement jar cement overflow arrangement, its characterized in that: comprises a shell (1), wherein the outer surface of the shell (1) is fixedly connected with signal alarm lamps (20), the lower side of each signal alarm lamp (20) is fixedly provided with a supporting plate (4), the bottom surface of each supporting plate (4) is fixedly connected with four supporting columns (8), the upper surface of each supporting column (4) is fixedly provided with a processor (5), one side of each processor (5) is fixedly connected with a control switch (6), the top of the shell (1) is fixedly connected with a feeding hole (2), two sides of each feeding hole (2) are fixedly provided with motors (3), an overflow cavity (17) is arranged inside the shell (1), one side of each overflow cavity (17) is fixedly provided with a cement tank (14), the top of each cement tank (14) is provided with a cement tank top plate (12), and the lower surface of each cement tank top plate (12) is fixedly connected with a spring (13), spring (13) lower extreme fixedly connected with annular pressure plate (16), annular pressure plate (16) fixed surface is equipped with pressure sensor (15), annular pressure plate (16) one side is fixed and is equipped with first solenoid valve (11), first solenoid valve (11) are provided with four, fixed feed opening (7) that are equipped with in cement jar (14) bottom.

2. The cement silo cement overflow device of claim 1, characterized in that: the output end of the motor (3) is fixedly connected with a threaded rod (10), and the threaded rod (10) is connected with an annular scraper (9) in a threaded manner.

3. The cement silo cement overflow device of claim 1, characterized in that: the bottom of the overflow cavity (17) is fixedly connected with a recovery outlet (19), and the lower end of the recovery outlet (19) is fixedly provided with a second electromagnetic valve (18).

4. The cement silo cement overflow device of claim 1, characterized in that: the output end of the pressure sensor (15) is electrically connected with the input end of the processor (5), and the output end of the processor (5) is electrically connected with the first electromagnetic valve (11) and the signal alarm lamp (20).

5. The cement silo cement overflow device of claim 1, characterized in that: the processor (5) is a PLC controller.