CN211435131U - High-efficient defoaming device of evaporimeter - Google Patents

Abstract

The utility model discloses a high-efficiency defoaming device of an evaporator, which comprises a tank body, a top cover, an air inlet, a liquid inlet, a control valve, a chute, a pressure plate, a limiting plate, a wire mesh plate, a regulating rod, a nut, a defoaming net, a defoaming chamber, a fixed cylinder, a liquid discharge pipe, a collecting box, a supporting frame, an air vent and a door body, wherein the top cover is arranged at the upper end of the tank body, the air inlet and the liquid inlet are arranged on the upper end surface of the top cover, the control valve is arranged on the liquid inlet, the chute is arranged on the inner side wall of the tank body, the pressure plate is arranged in the chute, the limiting plate is arranged at the inner end of the pressure plate, the wire mesh plate is arranged between the limiting plates, the regulating rod is connected with the pressure plate, the nut is arranged on the upper end surface of the regulating rod, the defoaming net, the exhaust port is arranged on the side wall of the tank body, and the door body is arranged on the front surface of the tank body.

Description

High-efficient defoaming device of evaporimeter

Technical Field

The utility model relates to an evaporator equipment technical field specifically is a high-efficient demister of evaporimeter.

Background

The evaporator is an equipment for concentrating solution or separating out crystal grains from solution by heating, and is mainly composed of two portions of heating chamber and evaporating chamber, in which the heating chamber is a portion for heating solution by using steam and boiling it, but some equipments have another boiling chamber, the evaporating chamber also is called separation chamber, and is a portion for separating gas from liquid, the steam produced by boiling in the heating chamber (or boiling chamber) has lots of liquid foams, and can be separated from steam by means of self-coagulation or foam-trap in the chamber, the steam can be pumped into condenser by means of vacuum pump to make condensation, and the condensate can be discharged from bottom of the evaporator.

The defoaming device in the prior art mostly only adopts the silk screen to filter, and when defoaming through this kind of mode, effect and efficiency are relatively poor, and when meetting great liquid drop, easily cause the jam of silk screen to there is great influence to the actual defoaming effect, have certain limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient demister of evaporimeter 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: an efficient defoaming device for an evaporator comprises a tank body, a top cover, an air inlet, a liquid inlet, a control valve, a chute, a pressing plate, a limiting plate, a wire mesh plate, an adjusting rod, a nut, a defoaming net, a defoaming chamber, a fixed cylinder, a liquid discharge pipe, a collecting box, a supporting frame, an air outlet and a door body, wherein the top cover is arranged at the upper end of the tank body, the air inlet and the liquid inlet are arranged on the upper end surface of the top cover, the control valve is arranged on the liquid inlet, the chute is arranged on the inner side wall of the tank body, the pressing plate is arranged in the chute, the limiting plate is arranged at the inner end of the pressing plate, the wire mesh plate is arranged between the limiting plates, the adjusting rod is connected with the pressing plate, the nut is arranged on the upper end surface of the adjusting rod, the defoaming net is arranged on the inner side wall of the tank, the support frame sets up at jar body lower extreme, the gas vent sets up at jar side wall, the door body sets up in jar body openly.

As a further aspect of the present invention: jar body upper end lateral wall is equipped with the external screw thread, and the terminal surface is equipped with the internal thread under the top cap, and jar body is connected through the screw thread with the top cap, is convenient for carry out the dismouting to jar body and top cap to be convenient for clear up jar internal portion, thereby avoid causing the influence to defoaming efficiency and defoaming quality.

As a further aspect of the present invention: the clamp plate is T style of calligraphy structure, and the setting of clamp plate inner can adjust the screen plate thickness through the interval that changes the clamp plate in the spout to can satisfy different production demands.

As a further aspect of the present invention: the limiting plate is provided with water permeable holes, so that flowing water can pass through the limiting plate conveniently.

As a further aspect of the present invention: remove the foam chamber upper end and be equipped with the jump ring, remove the foam chamber lower extreme outside and be equipped with the external screw thread, the solid fixed cylinder is equipped with the internal thread, removes the foam chamber and is connected through the screw thread with the solid fixed cylinder, is convenient for carry out the dismouting to removing the foam chamber and change, and the cooperation can promote effectively with wire mesh board and broken foam net work and remove the foam quality.

Compared with the prior art, the beneficial effects of the utility model are that: the side wall of the upper end of the tank body is provided with an external thread, the lower end surface of the top cover is provided with an internal thread, the tank body is connected with the top cover through the threads, and the tank body and the top cover are convenient to disassemble and assemble, so that the interior of the tank body is convenient to clean, and the influence on the defoaming efficiency and the defoaming quality is avoided; when gas passes through the foam breaking net, larger bubbles can be broken, and the foam removing quality is improved; the pressing plate is of a T-shaped structure, the inner end of the pressing plate is arranged in the sliding groove, and the thickness of the screen plate can be adjusted by changing the distance between the pressing plates, so that different production requirements can be met; remove the foam chamber upper end and be equipped with the jump ring, remove the foam chamber lower extreme outside and be equipped with the external screw thread, the solid fixed cylinder is equipped with the internal thread, removes the foam chamber and is connected through the screw thread with the solid fixed cylinder, is convenient for carry out the dismouting to removing the foam chamber and change, and the cooperation can promote effectively with wire mesh board and broken foam net work and remove the foam quality.

Drawings

Fig. 1 is a schematic structural diagram of an efficient defoaming device of an evaporator.

Fig. 2 is a front view of an efficient defoaming device of an evaporator.

In the figure: the device comprises a tank body 1, a top cover 2, an air inlet 3, a liquid inlet 4, a control valve 5, a sliding chute 6, a pressing plate 7, a limiting plate 8, a wire mesh plate 9, an adjusting rod 10, a nut 11, a foam breaking net 12, a foam removing cavity 13, a fixed cylinder 14, a liquid discharge pipe 15, a collecting box 16, a supporting frame 17, an air outlet 18 and a door body 19.

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.

Referring to fig. 1-2, in the embodiment of the present invention, an efficient defoaming device for an evaporator comprises a tank 1, a top cover 2, an air inlet 3, a liquid inlet 4, a control valve 5, a chute 6, a pressing plate 7, a limiting plate 8, a wire mesh plate 9, an adjusting rod 10, a nut 11, a defoaming net 12, a defoaming chamber 13, a fixed cylinder 14, a liquid discharge pipe 15, a collecting box 16, a supporting frame 17, an air outlet 18 and a door 19, wherein the top cover 2 is disposed at the upper end of the tank 1, an external thread is disposed on the upper side wall of the tank 1, an internal thread is disposed on the lower end surface of the top cover 2, the tank 1 is connected with the top cover 2 through a thread, so as to facilitate the disassembly and assembly of the tank 1 and the top cover 2, thereby facilitate the cleaning of the inside of the tank 1, thereby avoiding the influence on the defoaming efficiency and the defoaming quality, the air inlet, air is injected from an air inlet 3, liquid is injected from a liquid inlet 4, the flow and the flow velocity are controlled through a control valve 5, a chute 6 is arranged on the inner side wall of a tank body 1, a pressing plate 7 is arranged in the chute 6, the pressing plate 7 is of a T-shaped structure, the inner end of the pressing plate 7 is arranged in the chute 6, the thickness of a wire mesh plate 9 can be adjusted by changing the distance between the pressing plates 7, so that different production requirements can be met, a limiting plate 8 is arranged at the inner end of the pressing plate 7, water permeable holes are formed in the limiting plate 8, flowing water can pass through the water conveniently, the wire mesh plate 9 is arranged between the limiting plates 8, an adjusting rod 10 is connected with the pressing plate 7, a nut 11 is arranged on the upper end surface of the adjusting rod 10, the distance between the pressing plate 7 can be changed by rotating the nut 11, a foam breaking net 12 is, can destroy great bubble, promote and remove the foam quality, it is equipped with solid fixed cylinder 14 to remove foam chamber 13 lower extreme, removes foam chamber 13 upper end and is equipped with the jump ring, removes foam chamber 13 lower extreme outside and is equipped with the external screw thread, and solid fixed cylinder 14 is equipped with the internal thread, removes foam chamber 13 and solid fixed cylinder 14 and is connected through the screw thread, is convenient for carry out the dismouting change to removing foam chamber 13, and the cooperation is with silk screen board 9 and broken foam net 12 work, can promote effectively and remove the foam quality, fluid-discharge tube 15 sets up and is removing foam chamber 13 lower extreme, collecting box 16 sets up inside support frame 17, collects the liquid after removing the foam by collecting box 16, support frame 17 sets up at jar body 1 lower extreme, promotes the steadiness of jar body 1 and collecting box 16 through support frame 17, gas vent 18 sets up at jar body 1 lateral wall, door 19 sets up open.

The utility model discloses a theory of operation is: the upper end of the tank body 1 is provided with a top cover 2, the side wall of the upper end of the tank body 1 is provided with an external thread, the lower end surface of the top cover 2 is provided with an internal thread, the tank body 1 is connected with the top cover 2 through a thread, the tank body 1 and the top cover 2 are convenient to disassemble and assemble, the interior of the tank body 1 is convenient to clean, the influence on the defoaming efficiency and the defoaming quality is avoided, the upper end surface of the top cover 2 is provided with an air inlet 3 and a liquid inlet 4, a control valve 5 is arranged on the liquid inlet 4, air is injected from the air inlet 3, liquid is injected from the liquid inlet 4, the flow and the flow speed are controlled through the control valve 5, a chute 6 is arranged on the inner side wall of the tank body 1, a pressure plate 7 is arranged in the chute 6, the pressure plate 7 is of a T-shaped structure, the inner end, the limiting plate 8 is provided with water permeable holes for flowing water to pass through, a wire mesh plate 9 is arranged between the limiting plates 8, the adjusting rod 10 is connected with a pressing plate 7, a nut 11 is arranged on the upper end surface of the adjusting rod 10, the distance between the pressing plates 7 can be changed by rotating the nut 11, a foam breaking net 12 is arranged on the inner side wall of the tank body 1, a foam removing cavity 13 is arranged on the lower end surface of the foam breaking net 12, the foam breaking net 12 can break large bubbles when gas passes through the foam breaking net 12, the foam removing quality is improved, the lower end of the foam removing cavity 13 is provided with a fixed cylinder 14, the upper end of the foam removing cavity 13 is provided with a snap spring, the outer side of the lower end of the foam removing cavity 13 is provided with external threads, the fixed cylinder 14 is provided with internal threads, the foam removing cavity 13 is connected with the fixed cylinder 14 through threads, the foam removing cavity 13 can be conveniently disassembled and replaced, the wire mesh plate 9 and the, the liquid after the foam is removed is collected by the collecting box 16, the supporting frame 17 is arranged at the lower end of the tank body 1, and the stability of the tank body 1 and the collecting box 16 is improved through the supporting frame 17.

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 (6)

1. An efficient defoaming device of an evaporator comprises a tank body, a top cover, an air inlet, a liquid inlet, a control valve, a chute, a pressing plate, a limiting plate, a wire mesh plate, an adjusting rod, a nut, a defoaming net, a defoaming chamber, a fixed cylinder, a liquid discharge pipe, a collecting box, a supporting frame, an air outlet and a door body, and is characterized in that the top cover is arranged at the upper end of the tank body, the air inlet and the liquid inlet are arranged on the upper end surface of the top cover, the control valve is arranged on the liquid inlet, the chute is arranged on the inner side wall of the tank body, the pressing plate is arranged in the chute, the limiting plate is arranged at the inner end of the pressing plate, the wire mesh plate is arranged between the limiting plates, the adjusting rod is connected with the pressing plate, the nut is arranged on the upper end surface of the adjusting rod, the defoaming net is arranged on, the collecting box is arranged in the supporting frame, the supporting frame is arranged at the lower end of the tank body, the exhaust port is arranged on the side wall of the tank body, and the door body is arranged on the front face of the tank body.

2. The efficient defoaming device for the evaporator according to claim 1, wherein the side wall of the upper end of the tank body is provided with external threads, the lower end surface of the top cover is provided with internal threads, and the tank body is connected with the top cover through the threads.

3. The efficient defoaming device for an evaporator of claim 1, wherein the pressure plate is of a T-shaped structure, and the inner end of the pressure plate is arranged in the sliding groove.

4. The efficient defoaming device for evaporators according to claim 1, wherein said limiting plate is provided with water permeable holes.

5. The efficient defoaming device for evaporators as defined in claim 1, wherein the surface of said adjusting rod is provided with external threads, and the adjusting rod is connected with the nut by means of threads.

6. The efficient defoaming device for the evaporator according to claim 1, wherein a snap spring is arranged at the upper end of the defoaming cavity, an external thread is arranged on the outer side of the lower end of the defoaming cavity, an internal thread is arranged on the fixed cylinder, and the defoaming cavity is connected with the fixed cylinder through the thread.

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