CN217767268U

CN217767268U - Automatic water level control device for cooling water tank of screw machine

Info

Publication number: CN217767268U
Application number: CN202221977716.3U
Authority: CN
Inventors: 曹子卿; 曹林
Original assignee: Shanghai Runji New Material Technology Co ltd; Shandong Qirunyuan New Material Technology Co ltd
Current assignee: Shanghai Runji New Material Technology Co ltd; Shandong Qirunyuan New Material Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-08
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a cooling water tank automatic water level control device for screw machine, including the water tank case, the inside of the water tank case is divided into two parts of cavities through a partition board, a liquid level detector is fixed on one side of the partition board, a guide pipe is fixed on the lower end of the partition board, the guide pipe runs through the partition board and is provided with an electric valve, a lift pump communicated with the guide pipe is arranged on the bottom of a supplement cavity on the right side of the partition board, a water inlet pipe with the electric valve is arranged on one side of the supplement cavity, and a drain pipe with the electric valve is arranged on one side of the bottom of the water tank case; an equipment box is fixed in a cavity at the left part of the water tank box, a control module, a data transmission module and a data storage module which are electrically connected with each other are arranged in the equipment box, and a liquid level detector, an electric valve and a lifting pump are all electrically connected with the control module and controlled by the control module. The utility model discloses a device has realized the circulation suction of the inside cooling water of cooling trough, is convenient for in time adjust the water level, and is easy and simple to handle, and is efficient, is favorable to reducing water wasting of resources, reduces whole screw rod machine use cost.

Description

Automatic water level control device for cooling water tank of screw machine

Technical Field

The utility model relates to a water level control correlation field specifically is a cooling trough automatic control water level device for screw rod machine.

Background

The screw extruder is the essential equipment in the mechanical granulation technology, and current screw rod prilling granulator generally includes screw extruder, cooling trough and pelleter, and the material passes through the aircraft nose through screw extruder under certain temperature and pressure, is viscous flow state, and the cooling back through the cooling trough reentrants pelleter granulation and obtains granular material. However, since various materials have different physical properties, for example, some polypropylene has a very high melt index, a very high melt flow rate, a low density, a light weight, and a tendency to float on the water surface, it is necessary to attach a cross bar to a cooling water tank and press the viscous fluid material into the water to cool the material. However, when the viscous-flow-shaped material with high melting point is pressed into water, the water level in the cooling water tank cannot be changed, so that the viscous-flow-shaped material is bonded together due to the large buoyancy of water when entering the water, and finally, the particle size of the material is uneven, the quality of the material is seriously affected, and therefore, the water level in the cooling water tank needs to be adjusted. The current common solution means is that increase the cooling water for the cooling water tank and promote the water level or directly turn on the water and reduce the water level, but this adds water or turns on the water work and accomplish by the manual work, and the operation is hard, and is inefficient, and the cooling water is direct discharge many times in addition also causes serious water waste for the use cost of whole screw rod machine improves by a wide margin.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a screw rod machine cooling trough automatic control water level device, the device have realized the circulation suction of the inside cooling water of cooling trough, are convenient for in time adjust the water level, and are easy and simple to handle, efficient, are favorable to reducing water wasting of resources, reduce whole screw rod machine use cost.

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

the utility model relates to a screw rod machine cooling trough automatic control water level device, including the basin case, the inside of basin case is divided into two parts cavity through the baffle, one side of baffle is fixed and is provided with the liquid level detector and the lower extreme is fixed and is provided with the honeycomb duct, the honeycomb duct runs through the baffle and is provided with electric valve, the supplementary chamber bottom of baffle right part is provided with the elevator pump with the honeycomb duct intercommunication, one side of supplementary chamber is provided with the inlet tube that has electric valve, basin bottom one side is provided with the drain pipe that has electric valve;

the water tank box comprises a water tank box body, and is characterized in that an equipment box is fixed in the cavity of the left part of the water tank box body, a control module, a data transmission module and a data storage module which are electrically connected with each other are arranged in the equipment box body, and a liquid level detector, an electric valve and a lifting pump are all electrically connected with the control module and controlled by the control module.

In some embodiments, a first grid plate is arranged inside the water inlet pipe, a second grid plate is arranged inside the water outlet pipe, and electric valves are arranged on one sides of the first grid plate and the second grid plate.

In some embodiments, an electric slide way is arranged at the front end of the water tank, an electric slide block electrically connected with the electric slide way is arranged inside the electric slide way, an electric push rod electrically connected with the control module is arranged on the electric slide block, a connecting plate is arranged at the upper end of the electric push rod, a fixing rod is arranged at the lower end of the connecting plate, and a cross rod is arranged on the fixing rod.

In some embodiments, the front end of the water tank box is provided with an observation window, and the observation window is positioned at the lower end of the electric slideway.

In some embodiments, an operation display screen is arranged on one side of the observation window, and the operation display screen is electrically connected with the control module.

In some embodiments, the partition is plate-shaped to fit the sump case.

In some embodiments, the liquid level detector is bolted to the partition.

In some embodiments, one end of the draft tube extends into the left cavity, and the other end of the draft tube penetrates through the partition plate and is connected with the lift pump.

In some embodiments, the lift pump, the electric slide and the sump tank are all bolted together.

Compared with the prior art, the utility model relates to a screw rod machine cooling trough automatic control water level device has following beneficial effect at least:

1. the utility model discloses a set up and supply the chamber, the elevator pump, the honeycomb duct, the equipment box, when using this cooling trough automatic control water level device for screw rod machine, carry out temporary storage to the cooling water through supplying the chamber, control module in the rethread equipment box controls opening and close of elevator pump, thereby make the cooling water can be constantly carried out the suction operation by the elevator pump at the in-process that uses, adjust the inside water level of basin case left part cavity in order to realize, it is timely, convenient to adjust, do not need manual operation basically, time saving and labor saving. Meanwhile, when multiple times of suction circulation or uniform discharge and replacement of cooling water are not needed, the control module starts the electric valve of the water outlet pipe to discharge the cooling water, and the problem of water resource waste caused by direct discharge of the cooling water for multiple times in the prior art is solved.

2. The utility model discloses a through set up first waffle slab and second waffle slab on inlet tube, outlet pipe respectively for whole device is when business turn over water, and first waffle slab plays the effect that prevents that the business turn over water mouth from producing the jam with the second waffle slab, has guaranteed going on smoothly of adding water or drainage.

In a word, this application cooling water tank automatic control water level device for screw rod machine has realized the purpose of liquid level control through the inside circulation suction to the cooling water in the cooling water tank, and is easy and simple to handle, efficient, does not need the direct discharge cooling water many times in the accommodation process simultaneously, is favorable to reducing the cooling water quantity and reduces water wasting of resources, has reduced the use cost of whole screw rod machine in the long-term.

Drawings

FIG. 1 is a front partial sectional view of an automatic water level control device of a cooling water tank for a screw machine according to the present invention;

FIG. 2 is a view showing the internal structure of an equipment box in the water level automatic control device of the cooling water tank for the screw machine of the present invention;

fig. 3 is a front view of the cooling water tank automatic water level control device for the screw machine of the present invention.

In the figure: 1. a water tank; 2. an observation window; 3. operating the display screen; 4. an electric slideway; 5. an electric slider; 6. an electric push rod; 7. a connecting plate; 8. a fixing rod; 9. a cross bar; 10. a partition plate; 11. a refill chamber; 12. a water inlet pipe; 13. a first grid plate; 14. a lift pump; 15. a flow guide pipe; 16. a liquid level detector; 17. an equipment box; 18. a control module; 19. a data transmission module; 20. a data storage module; 21. a drain pipe; 22. a second grid plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-3, the present invention provides an embodiment:

the utility model provides a screw rod machine cooling trough automatic control water level device, includes water tank box 1, and the inside of water tank box 1 is fixed and is provided with baffle 10, and baffle 10 sets up to the platelike and vertical arrangement with water tank box 1 adaptation, divides water tank box 10 into two parts cavity about. A liquid level detector 16 for detecting the liquid level in the cavity on the left side is arranged on the left side of the partition plate 10, and the liquid level detector 16 is connected with the partition plate 10 through bolts. The lower extreme of baffle 10 is fixed and is provided with honeycomb duct 15, and honeycomb duct 15 one end is stretched into in the left side cavity, and other end connects elevator pump 14 after penetrating baffle 10, and honeycomb duct 15 is located the lower extreme of level detector 16 and is provided with electric valve on it. The right part of the partition plate 10 is a supplement chamber 11, and a lift pump 14 is arranged at the bottom of the supplement chamber 11 through bolt connection. A water inlet pipe 12 is fixedly arranged on the right side wall of the supplementing cavity 11 far away from the partition plate 10, a first grid plate 13 is arranged inside the water inlet pipe 12, and an electric valve is arranged on one side of the first grid plate 13. The left bottom of basin case 1 is provided with opening drain pipe 21 down, and drain pipe 21 and basin case 1 fixed connection and inside are provided with second net board 22, and the lower extreme is provided with electric valve.

The bottom of 1 left part cavity of basin case is fixed with equipment box 17, equipment box 17 is located the left side of honeycomb duct 15 and its inside control module 18 that is provided with, one side of control module 18 is provided with data transmission module 19, data transmission module 19 sets up to electric connection with control module 18, control module 18's upper end is provided with data storage module 20, data storage module 20 sets up to electric connection with data transmission module 19, above-mentioned liquid level detector 16, the electric valve, elevator pump 14 all with control module 18 electric connection and receive its control. The liquid level detector 16, the electrically operated valve, the lift pump 14, the control module 18, the data transmission module 19, and the data storage module 20 are all the prior art, and may be configured according to actual control requirements by referring to conventional means, which is not described in detail.

The front end of the water tank 1 is provided with an electric slide 4 arranged along the horizontal direction, the electric slide 4 is connected with the water tank 1 through a bolt, an electric slide block 5 is arranged inside the electric slide 4, the electric slide block 5 and the electric slide 4 are electrically connected and slidably connected, an electric push rod 6 is connected onto the electric slide block 5 through a bolt, the electric slide block 5 and the electric push rod 6 are both electrically connected with and controlled by a control module 18, and the specific configuration and control mode refer to conventional technical means. The upper end of the electric push rod 6 is fixedly provided with a rectangular plate-shaped connecting plate 7, the lower end of the connecting plate 7 is fixedly provided with a fixed rod 8, and the fixed rod 8 is fixedly provided with a transverse rod 9 which is horizontally arranged in the front and at the back. The electric push rod 6 stretches and retracts to drive the connecting plate 7 to move up and down so as to drive the fixing rod 8 and the cross rod 9 to lift, and the cross rod 9 presses viscous-flow-shaped materials into water to be cooled. Meanwhile, the electric sliding block 5 drives the electric push rod 6 to slide left and right in the electric slideway 4 along the horizontal direction, and further drives the cross rod 9 to move horizontally.

For the condition in the basin case 1 of in time observing of operating personnel, the fixed transparent observation window 2 that is provided with of basin case 1 front end, observation window 2 are located the below of electronic slide 4. One side of observation window 2 is provided with operation display screen 3, and operation display screen 3 passes through bolted connection and 18 electric connection with control module with basin case 1, and control module 18 is configured to indicate the control electric valve to open according to the melting of the material of typing on operation display screen 3, to basin case 1 water injection, and concrete configuration and control means are prior art, do not give unnecessary details.

The utility model relates to a cooling trough automatic control water level device for screw rod machine detects current water level through liquid level detector 16 during the use, and control module 18 is configured to control lift pump 14's switching according to liquid level detector 16's detected value to the cooling water of 1 left side cavity of sump tank is sucked through honeycomb duct 15 be connected with lift pump 14, realizes the automatically regulated of its inside water level with this. In the process of using the device, the cooling water of the chamber on the left side of the water tank box 1 enters the supplementing cavity 11 through the guide pipe 15, the supplementing cavity 11 temporarily stores the cooling water, the water is conveniently sucked by the lifting pump 14 in the using process, the water level inside the water tank box 1 is timely adjusted, meanwhile, the cooling water is temporarily stored, the water is directly discharged when not needed to be adjusted at every time, and the problem of water resource waste caused by direct discharge is further solved. When the cooling water is used and the cooling water is not needed to be stored, the control module 18 controls the electric valve on the water discharge pipe 21 to be opened, and the cooling water is discharged. In addition, the arrangement of the first grid plate 13 and the second grid plate 22 prevents the water inlet and outlet from being blocked when the whole device is used for water inlet and outlet, and ensures that water can smoothly enter and exit.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 screw rod machine cooling trough automatic control water level device, includes basin case (1), its characterized in that: the inside of the water tank (1) is divided into two cavities through a partition plate (10), a liquid level detector (16) is fixedly arranged on one side of the partition plate (10), a guide pipe (15) is fixedly arranged at the lower end of the partition plate (10), the guide pipe (15) penetrates through the partition plate (10) and is provided with an electric valve, a lifting pump (14) communicated with the guide pipe (15) is arranged at the bottom of a supplement cavity (11) in the right part of the partition plate (10), a water inlet pipe (12) with the electric valve is arranged on one side of the supplement cavity (11), and a water outlet pipe (21) with the electric valve is arranged on one side of the bottom of the water tank (1);

be fixed with equipment box (17) in basin case (1) left part cavity, equipment box (17) inside be provided with control module (18), data transmission module (19), data storage module (20) of electric connection each other, liquid level detector (16), electric valve, elevator pump (14) all with control module (18) electric connection and controlled by it.

2. The automatic water level control device for the cooling water tank of the screw machine according to claim 1, characterized in that: the utility model discloses a water inlet pipe, including inlet tube (12), drain pipe (21), the inside of inlet tube (12) is provided with first waffle slab (13), the inside of drain pipe (21) is provided with second waffle slab (22), the one side of first waffle slab (13), second waffle slab (22) all is provided with electric valve.

3. The automatic water level control device for the cooling water tank of the screw machine according to claim 1, characterized in that: the front end of basin case (1) is provided with electric slide (4), the inside of electric slide (4) is provided with electric slider (5) rather than electric connection, be provided with electric putter (6) rather than electric connection on electric slider (5), the upper end of electric putter (6) is provided with connecting plate (7), the lower extreme of connecting plate (7) is provided with dead lever (8), be provided with horizontal pole (9) on dead lever (8).

4. The automatic water level control device for the cooling water tank of the screw machine as claimed in claim 3, wherein: the water tank is characterized in that an observation window (2) is arranged at the front end of the water tank (1), and the observation window (2) is located at the lower end of the electric slide way (4).

5. The automatic water level control device for the cooling water tank of the screw machine as claimed in claim 4, wherein: one side of observation window (2) is provided with operation display screen (3), operation display screen (3) and control module (18) electric connection.

6. The automatic water level control device for the cooling water tank of the screw machine according to any one of claims 1 to 5, wherein: the partition plate (10) is in a plate shape matched with the water tank (1).

7. The automatic water level control device for the cooling water tank of the screw machine as claimed in claim 6, wherein: the liquid level detector (16) is connected with the partition plate (10) through a bolt.

8. The automatic water level control device for the cooling water tank of the screw machine as claimed in claim 7, wherein: one end of the flow guide pipe (15) extends into the left cavity, and the other end of the flow guide pipe penetrates through the partition plate (10) and then is connected with the lift pump (14).

9. The automatic water level control device for the cooling water tank of the screw machine according to claim 8, wherein: the lifting pump (14), the electric slideway (4) and the water tank box (1) are all connected through bolts.