CN215541815U - Explosion-proof sealed slag discharge tank of horizontal screw machine - Google Patents
Explosion-proof sealed slag discharge tank of horizontal screw machine Download PDFInfo
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- CN215541815U CN215541815U CN202120844294.1U CN202120844294U CN215541815U CN 215541815 U CN215541815 U CN 215541815U CN 202120844294 U CN202120844294 U CN 202120844294U CN 215541815 U CN215541815 U CN 215541815U
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Abstract
The utility model relates to an airtight slag discharging tank of an explosion-proof horizontal screw machine, which comprises a cavity part, wherein the upper end of the cavity part is provided with a sealing flange, the lower end of the cavity part is provided with a slag discharging port, the sealing flange is connected with a solid phase outlet of the explosion-proof horizontal screw machine through solid phase flexible connection, the upper part of the cavity part is provided with a spray water pipeline, and the lower part of the cavity part is provided with a ventilation pipeline. The utility model has the advantages of ingenious design and convenient operation, and can effectively solve the problem of the tightness of the slag outlet of the explosion-proof horizontal screw machine so as to improve the safety and reliability of the explosion-proof horizontal screw machine.
Description
Technical Field
The utility model belongs to the technical field of engineering, relates to an explosion-proof closed slag discharging tank of a horizontal screw machine and a using method thereof, and particularly relates to a container special for storing slag discharged by the horizontal screw machine.
Background
The horizontal screw machine is a universal device for performing solid-liquid separation by using centrifugal force generated by high-speed rotation, and is widely applied to various industries in national economy. In some special industries, such as pharmaceutical industry and chemical industry, because combustible and toxic gases exist in the process, the horizontal screw machine needs to be sealed and explosion-proof, and the explosion-proof horizontal screw machine is produced at the same time. To achieve a hermetic explosion-proof effect, an inert gas such as nitrogen is generally injected into the housing of the horizontal screw machine to prevent the process gas from leaking into the atmosphere and also to prevent air from entering the housing. The feed inlet and the liquid outlet of the common horizontal screw machine are usually in a pipeline connection form and can isolate air, but the slag discharge port is usually open or semi-closed and can not be completely isolated from the external air, so that the horizontal screw machine can not play an explosion-proof effect and can bring potential safety hazards. Therefore, a safe and reliable sealed slag discharging tank needs to be designed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealed slag discharging tank of an explosion-proof horizontal screw machine, aiming at the defects in the prior art, and the reliability and the safety of the explosion-proof horizontal screw machine are improved through the sealed slag discharging tank and reasonable operation steps.
In order to achieve the purpose, the utility model provides an airtight slag discharging tank of an explosion-proof horizontal screw machine, which comprises a cavity part, wherein the upper end of the cavity part is provided with a sealing flange, the lower end of the cavity part is provided with a slag discharging port, the sealing flange is connected with a solid phase outlet of the explosion-proof horizontal screw machine through solid phase flexible connection, the upper part of the cavity part is provided with a spray water pipeline, and the lower part of the cavity part is provided with an air pipeline.
The feed inlet and the liquid outlet of the explosion-proof horizontal screw machine are connected in a closed pipeline mode, a closed slag discharging tank is arranged below a slag outlet of the explosion-proof horizontal screw machine, and the slag outlet and the closed slag discharging tank are connected in a flexible connection mode. The closed slag discharge tank can effectively store solid phase discharged by the explosion-proof horizontal screw machine and ensure the isolation from outside gas.
The utility model further adopts the following technical scheme:
preferably, the cavity part is divided into an upper cavity and a lower cavity, the slag discharge port is arranged at the bottom end of the lower cavity, and the sealing flange is arranged at the top end of the upper cavity.
Preferably, the upper cavity is of a cuboid structure, and the lower cavity is tapered from top to bottom.
Preferably, the rear side of the upper cavity is provided with a plurality of spray water inlets, the spray water inlets are communicated with a spray water pipeline, and one end of the spray water pipeline is connected with a third valve.
Preferably, the top of the front side of the upper cavity is provided with an observation mirror.
Preferably, the front side and the rear side of the upper cavity are respectively provided with a handle.
Preferably, an air duct is arranged on the lower cavity, and one end of the air duct is connected with a first valve.
Preferably, a second valve is arranged on the lower cavity at the slag discharge port.
Preferably, four upright posts are arranged around the cavity part, and a mounting bottom plate is arranged below the upright posts.
Preferably, the sealing flange is the same as the solid phase outlet of the explosion-proof horizontal screw machine in size.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the installation of the explosion-proof horizontal screw machine closed deslagging tank.
Fig. 2 is a schematic structural diagram of the closed deslagging tank in the utility model.
Fig. 3 is a front view of the closed deslagging tank in the utility model.
In the figure: the anti-explosion horizontal screw machine comprises an anti-explosion horizontal screw machine body 1, a feed inlet 2, a solid-phase flexible connection 3, a closed slag discharge tank 4, a square flange 41, an upper cavity 42, a lower cavity 43, a vent pipeline 44, a first valve 45, a second valve 46, a third valve 47, a mounting bottom plate 48, a spray water pipeline 49, a handle 410, a third valve 411, an observation mirror 412, a solid-phase outlet 5 and a liquid-phase outlet 6.
Detailed Description
Example one
As shown in figure 1, the closed slag discharging tank 4 is arranged below a solid phase outlet 5 of the explosion-proof horizontal screw machine 1, a feed inlet 2 and a liquid phase outlet 6 of the explosion-proof horizontal screw machine 1 are both in a closed pipeline connection mode, and the solid phase outlet 5 is connected with the closed slag discharging tank 4 through a solid phase flexible connection 3. The closed slag discharge tank 4 can effectively store solid phase discharged by the explosion-proof horizontal screw machine 1 and ensure the isolation from outside air.
As shown in fig. 2 and fig. 3, the sealed slag discharge tank of the explosion-proof horizontal screw machine comprises a cavity part, wherein a square flange 41 is arranged at the upper end of the cavity part, a slag discharge port is arranged at the lower end of the cavity part, the structural size of the square flange 41 is consistent with that of a solid phase outlet 5 of the explosion-proof horizontal screw machine 1, the square flange 41 is connected with the solid phase outlet 5 of the explosion-proof horizontal screw machine 1 through a solid phase flexible connection 3, a spray water pipeline 49 is arranged at the upper part of the cavity part, and an air pipeline 44 is arranged at the lower part of the cavity part. The cavity part is divided into an upper cavity 42 and a lower cavity 43, the upper cavity 42 is of a cuboid structure, and the lower cavity 43 is tapered from top to bottom, so that the solid phase can slide down along the tapered surface conveniently. The slag discharge port is arranged at the bottom end of the lower cavity 43, and the square flange 41 is arranged at the top end of the upper cavity 42. The rear side surface of the upper cavity 42 is provided with four spray water inlets which are communicated with a spray water pipeline 49, and the lower end of the spray water pipeline 49 is connected with a third valve 411 so as to add dilution water or washing water into the slag discharge tank; an observation mirror 412 is arranged at the top of the front side of the upper cavity 42; two handles 410 are respectively arranged on the front and rear side surfaces of the upper cavity 42. The lower cavity 43 is provided with an air duct 44, one end of the air duct 44 is connected with a first valve 45, and nitrogen can be introduced into the slag discharging tank for purging and stirring. In addition, a second valve 46 is provided on the lower chamber 43 at the slag discharge port, and the solid phase in the tank can be discharged by opening the second valve 46. Meanwhile, four upright posts 47 are arranged around the cavity part, a mounting bottom plate 48 is arranged below the upright posts 47, and the slag discharge tank is fixed on the ground through the mounting bottom plate 48.
During actual work, the second valve 46 at the bottom of the slag discharging tank is closed, the third valve 411 is opened, the spraying water pipeline 49 leads proper amount of water into the slag discharging tank to form liquid seal, and the led amount of water is preferably that the liquid level reaches the interface of the upper cavity 42 and the lower cavity 43; then, observing the amount of solid phase in the slag discharging tank through an observation sight glass 412, when the slag discharging tank is full of solid phase, sequentially opening a second valve 46, a first valve 45 and a third valve 411 to enable the solid phase in the slag discharging tank to be conveyed out by a slag discharging pump through the second valve 46, introducing water into the slag discharging tank through the third valve 411 to facilitate dilution of the solid phase and conveying of the slag discharging pump, and introducing nitrogen into the slag discharging tank through the first valve 45 all the time, so that on one hand, the solid phase and the water in the slag discharging tank are stirred and mixed to facilitate conveying, and on the other hand, introducing the nitrogen to prevent external air from entering the slag discharging tank; finally, after the solid phase in the slag discharging tank is conveyed, the second valve 46 and the first valve 45 are closed in sequence, and the third valve 411 is closed after the liquid level in the slag discharging tank reaches the interface of the upper cavity 42 and the lower cavity 43.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an explosion-proof airtight row of spiral shell machine sediment jar that crouches which characterized in that: the explosion-proof horizontal spiral shell machine is characterized by comprising a cavity part, wherein a sealing flange is arranged at the upper end of the cavity part, a slag discharge port is formed in the lower end of the cavity part, the sealing flange is connected with a solid phase outlet of the explosion-proof horizontal spiral shell machine through solid phase flexible connection, a water spraying pipeline is arranged on the upper portion of the cavity part, and an air duct is arranged on the lower portion of the cavity part.
2. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: the cavity part is divided into an upper cavity and a lower cavity, the slag discharging port is arranged at the bottom end of the lower cavity, and the sealing flange is arranged at the top end of the upper cavity.
3. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: the upper cavity is of a cuboid structure, and the lower cavity is tapered from top to bottom.
4. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: the rear side of the upper cavity is provided with a plurality of spray water inlets, the spray water inlets are communicated with a spray water pipeline, and one end of the spray water pipeline is connected with a third valve.
5. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: and an observation sight glass is arranged at the top of the front side surface of the upper cavity.
6. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: the front side and the rear side of the upper cavity are respectively provided with a handle.
7. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: and an air duct is arranged on the lower cavity, and one end of the air duct is connected with a first valve.
8. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: and a second valve is arranged at the slag discharge port on the lower cavity.
9. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: four upright posts are arranged around the cavity part, and a mounting bottom plate is arranged below the upright posts.
10. The airtight slag discharging tank of the explosion-proof horizontal screw machine is characterized in that: and the sealing flange has the same size as the solid phase outlet of the explosion-proof horizontal screw machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844294.1U CN215541815U (en) | 2021-04-22 | 2021-04-22 | Explosion-proof sealed slag discharge tank of horizontal screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844294.1U CN215541815U (en) | 2021-04-22 | 2021-04-22 | Explosion-proof sealed slag discharge tank of horizontal screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541815U true CN215541815U (en) | 2022-01-18 |
Family
ID=79857070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120844294.1U Active CN215541815U (en) | 2021-04-22 | 2021-04-22 | Explosion-proof sealed slag discharge tank of horizontal screw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541815U (en) |
-
2021
- 2021-04-22 CN CN202120844294.1U patent/CN215541815U/en active Active
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