CN211501850U - Anti-blocking discharge valve in production of 2-ethyl anthraquinone - Google Patents
Anti-blocking discharge valve in production of 2-ethyl anthraquinone Download PDFInfo
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- CN211501850U CN211501850U CN202020115658.8U CN202020115658U CN211501850U CN 211501850 U CN211501850 U CN 211501850U CN 202020115658 U CN202020115658 U CN 202020115658U CN 211501850 U CN211501850 U CN 211501850U
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Abstract
The utility model discloses an anti-blocking discharge valve in 2-ethyl anthraquinone production, which comprises a hollow cylindrical shell with one open end and the other closed end, wherein the open end of the shell passes through the tank body of a crystallizing tank and enters the crystallizing tank, a screw rod with two ends both extending out of two ports of the shell is arranged in the shell along the central axis of the shell, the screw rod passes through the convex port of the closed end of the shell and is fixedly connected with a handle, the inner side of the handle is provided with a first fixed block in threaded connection with the screw rod, and the first fixed block is fixedly connected to the closed end of the shell through a plurality of supporting inclined; a second fixed block in threaded connection with the lead screw is arranged in the center of the opening end of the shell, and the second fixed block is fixedly connected to the side wall of the opening end of the shell through a plurality of supporting straight rods; a sealing cover is fixedly connected to the outer lead screw of the second fixing block; a discharge hole is arranged downwards at the lower part of the shell between the sealed end of the shell and the crystallizing tank body. The utility model discloses simple structure, it is easy and simple to handle, the blowing is effectual.
Description
Technical Field
The utility model belongs to the technical field of chemical industry equipment, concretely relates to anti-blocking blowing valve in 2-ethyl anthraquinone production.
Background
In the existing production process, 2-ethyl anthraquinone needs to be crystallized in a crystallizing tank and then enters other procedures for production of the next procedure, but crystals formed when inorganic salt in the crystallizing tank is crystallized and separated out easily block a discharging valve at the bottom, so that discharging is difficult, cleaning is troublesome, and production is seriously influenced.
Disclosure of Invention
The utility model discloses the technical problem who solves: the anti-blocking discharge valve in the production of 2-ethyl anthraquinone is capable of solving the problem that the discharge valve is easy to block when the 2-ethyl anthraquinone crystallizing tank discharges materials at present, and is simple in structure, simple and convenient to operate and good in discharge effect.
In order to solve the technical problem, the technical scheme of the utility model is that:
an anti-blocking discharge valve in 2-ethyl anthraquinone production comprises a hollow cylindrical shell with one open end and the other closed end, wherein the open end of the shell penetrates through a tank body of a crystallizing tank and enters the crystallizing tank; a second fixed block in threaded connection with the lead screw is arranged in the center of the opening end of the shell, and the second fixed block is fixedly connected to the side wall of the opening end of the shell through a plurality of supporting straight rods; a sealing cover is fixedly connected to the outer lead screw of the second fixing block; a discharge hole is arranged downwards at the lower part of the shell between the sealed end of the shell and the crystallizing tank body.
Preferably, the shell is fixedly connected to the tank body of the crystallizing tank through a fixing flange. The mounting flange can fix the anti-blocking discharge valve on the one hand, and on the other hand, the mounting flange plays a role in sealing and prevents material leakage.
Preferably, one end of the supporting diagonal rod is fixedly connected to the first fixing block, and the other end of the supporting diagonal rod is fixedly connected to the joint of the closed end of the shell and the shell; one end of the straight supporting rod is fixedly connected to the second fixing block, and the other end of the straight supporting rod is fixedly connected to the inner side of the shell at the opening end of the shell.
Furthermore, the number of the supporting inclined rods is 3, the number of the supporting straight rods is 3, and the supporting straight rods are uniformly arranged around the corresponding fixing blocks.
Preferably, the lead screw penetrates through the outer side of the joint of the closed end of the shell and is provided with a packing sealing device. The stuffing seal can seal the port to prevent leakage of material.
Preferably, the sealing cover is fixedly connected to the screw rod through a fixing nut.
Preferably, the diameter of the sealing cover is equal to or larger than the outer diameter of the shell. Therefore, when the sealing cover is closed with the shell, the material can be prevented from being discharged, and after the crystallized material crystallized at the sealing cover is pushed away through the screw rod, the material mixed liquid can be discharged through the anti-blocking discharging valve.
Furthermore, a sealing ring is arranged at the joint of the sealing cover and the opening end of the shell, or a sealing rubber layer is arranged on the inner side of the sealing cover.
Preferably, the shell, the screw rod, the sealing disc, the first fixing block, the second fixing block, the supporting inclined rod and the supporting straight rod are all made of stainless steel materials.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model discloses an utilize opening and shutting of handle and the sealed lid of lead screw control to play sealed and push away the efficiency of crystallization material, the problem that the blowing valve was blockked up by the crystallization material easily when having solved present 2-ethylanthraquinone crystallizer blowing, simple structure, it is easy and simple to handle, the blowing is effectual.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic flow diagram of an apparatus according to an embodiment of the present invention;
wherein, 1, a shell; 2. a lead screw; 3. a handle; 4. a first fixed block; 5. supporting the diagonal rods; 6. a second fixed block; 7. a straight supporting rod; 8. a sealing cover; 9. a discharge port; 10. a fixed flange; 11. a packing seal device; 12. and (5) fixing the nut.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in fig. 1, the utility model relates to an anti-blocking discharge valve in 2-ethyl anthraquinone production, including hollow cylindrical shell 1 with one open end and the other closed end, the open end of shell 1 passes through the tank body (not marked) of crystallizer and enters the crystallizer, the shell 1 is internally provided with a screw 2 with two ends respectively extending out of two ports of the shell along the central axis of the shell, the screw 2 passes through the projected port at the closed end of the shell 1 and is fixedly connected with a handle 3, the inner side of the handle 3 is provided with a first fixed block 4 in threaded connection with the screw 2, the first fixed block 4 is fixedly connected to the closed end of the shell through a plurality of supporting diagonal rods 5; a second fixed block 6 in threaded connection with the lead screw 2 is arranged in the center of the opening end of the shell 1, and the second fixed block 6 is fixedly connected to the side wall of the opening end of the shell 1 through a plurality of supporting straight rods 7; the outer lead screw 2 of the second fixing block 6 is fixedly connected with a sealing cover 8; a discharge hole 9 is arranged downwards at the lower part of the shell 1 between the sealed end of the shell 1 and the crystallizing tank body.
The shell 1 is fixedly connected to the tank body of the crystallizing tank through a fixing flange 10, a packing sealing device 11 is arranged on the outer side of the connecting part of the lead screw 2 penetrating through the closed end of the shell 1, and the sealing cover 8 is fixedly connected to the lead screw 2 through a fixing nut 12.
The working principle of the utility model is that a screw 2 is arranged in a hollow cylindrical anti-blocking discharge valve, a handle 3 is arranged at one end of the screw 2, the valve at the end of the handle 3 is a closed end, and a connector 9 is downwards arranged; the other end is provided with a sealing cover 8 to prevent the crystallized materials from blocking the discharging valve; the during operation, the open end of blowing valve housing 1 is plugged up to the rotation of sealing lid 8 through handle 3 and lead screw 2, material crystallization probably seals this tip in the course of the work, when needing the blowing, open sealing lid 8 through handle 3 and lead screw 2's rotation, push away the crystal of crystallization, expose the open end of casing 1, let the material mix the liquid and enter into 1 inner chamber of casing through the open end, then emit the material mix liquid through setting up the blowing valve discharge gate outside the crystallizer body, thereby reach the purpose of blowing, see from the in-service use effect, very big reduction the material to the jam of blowing valve, ensure the continuity of production.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. An anti-blocking discharge valve in 2-ethyl anthraquinone production is characterized in that: the crystallizer comprises a hollow cylindrical shell with an opening at one end and a closed end, wherein the opening end of the shell penetrates through a tank body of a crystallizer to enter the crystallizer, a lead screw with two ends respectively extending out of two ports of the shell is arranged in the shell along the central axis of the shell, the lead screw penetrates through a port protruding from the closed end of the shell and is fixedly connected with a handle, a first fixed block in threaded connection with the lead screw is arranged on the inner side of the handle, and the first fixed block is fixedly connected to the closed end of the shell through a plurality of supporting inclined rods; a second fixed block in threaded connection with the lead screw is arranged in the center of the opening end of the shell, and the second fixed block is fixedly connected to the side wall of the opening end of the shell through a plurality of supporting straight rods; a sealing cover is fixedly connected to the outer lead screw of the second fixing block; and a discharge hole is formed downwards in the lower part of the shell between the sealed end of the shell and the crystallizing tank body.
2. The anti-blocking discharge valve in the production of 2-ethylanthraquinone as claimed in claim 1, characterized in that: the shell is fixedly connected to the tank body of the crystallizing tank through a fixing flange.
3. The anti-blocking discharge valve in the production of 2-ethylanthraquinone as claimed in claim 1, characterized in that: one end of the supporting inclined rod is fixedly connected to the first fixing block, and the other end of the supporting inclined rod is fixedly connected to the joint of the closed end of the shell and the shell; one end of the straight supporting rod is fixedly connected to the second fixing block, and the other end of the straight supporting rod is fixedly connected to the inner side of the shell at the opening end of the shell.
4. The anti-blocking discharge valve in the production of 2-ethylanthraquinone as claimed in claim 1, characterized in that: and a packing sealing device is arranged on the outer side of the joint of the lead screw penetrating through the closed end of the shell.
5. The anti-blocking discharge valve in the production of 2-ethylanthraquinone as claimed in claim 1, characterized in that: the sealing cover is fixedly connected to the lead screw through a fixing nut.
6. The anti-blocking discharge valve in the production of 2-ethylanthraquinone as claimed in claim 1, characterized in that: the diameter of the sealing cover is equal to or larger than the outer diameter of the shell.
7. The anti-blocking discharge valve in the production of 2-ethylanthraquinone as claimed in claim 6, characterized in that: and a sealing ring is arranged at the joint of the sealing cover and the opening end of the shell, or a sealing rubber layer is arranged on the inner side of the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115658.8U CN211501850U (en) | 2020-01-18 | 2020-01-18 | Anti-blocking discharge valve in production of 2-ethyl anthraquinone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115658.8U CN211501850U (en) | 2020-01-18 | 2020-01-18 | Anti-blocking discharge valve in production of 2-ethyl anthraquinone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501850U true CN211501850U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020115658.8U Active CN211501850U (en) | 2020-01-18 | 2020-01-18 | Anti-blocking discharge valve in production of 2-ethyl anthraquinone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501850U (en) |
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2020
- 2020-01-18 CN CN202020115658.8U patent/CN211501850U/en active Active
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yanhong Inventor after: Sun Fangjian Inventor after: Liu Fengchun Inventor after: Wang Jianfu Inventor after: Yang Jinlong Inventor before: Liu Fengchun Inventor before: Wang Jianfu Inventor before: Yang Jinlong |