CN216320007U

CN216320007U - Distributor of evaporation plant

Info

Publication number: CN216320007U
Application number: CN202122612976.2U
Authority: CN
Inventors: 金鑫
Original assignee: Shanghai Huowei Technology Equipment Co ltd
Current assignee: Shanghai Huowei Technology Equipment Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-19
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a distributor of an evaporation device, and belongs to the technical field of chemical equipment. The method comprises the following steps: the device comprises a first cross rod, a second cross rod, a vertical rod, a main trough, a dispersion plate, an upper diversion trench, a lower diversion trench, a diversion plate and a connecting plate, wherein the first cross rod and the second cross rod are arranged vertically, the main trough is arranged in the upper middle part of the first cross rod, the upper diversion trench is arranged in a slotted hole of the main trough, the lower diversion trench is arranged below the slotted hole, and the lower diversion trenches are connected through the connecting plate; the dispersion plates comprise a first dispersion plate and a second dispersion plate, and the first dispersion plate and the second dispersion plate are arranged in the middle of the main tank and are parallel to the bottom surface; the liquid outlet and the guide plate of guiding gutter lateral wall down, the guide plate sets up towards the liquid outlet. Liquid is uniformly distributed to the packing layer through the guide plate; the linear liquid inlet channel accelerates the liquid to enter the lower diversion trench, and effectively prevents the liquid from overflowing in the main trench to cause uneven distribution; the bar-shaped liquid outlet effectively prevents solid particles and suspended solids from being blocked.

Description

Distributor of evaporation plant

Technical Field

The utility model relates to a distributor of an evaporation device, and belongs to the technical field of chemical equipment.

Background

The evaporation is that the mixed liquid to be separated is heated to boiling, the generated steam is led out by using a pipeline and then condensed, and as a result, a condensate and a liquid with different concentration from the original mixed liquid are obtained, and finally the purpose of separating the liquid and the substances dissolved in the liquid is achieved. The evaporation is the basic process of distillation and rectification, the evaporation device is specifically provided with a packed tower, a perforated plate tower and the like, in the liquid separation process, liquid is uniformly distributed on the cross section of the tower through a distributor arranged at the top of the tower, so that high-efficiency operation is ensured, and then the spraying liquid flows downwards along a packing layer below the distributor.

Traditional distributor adopts the mode dispersion distribution liquid of distribution hole, and the partial distribution hole at the distributor is blockked up by solid particle and suspended solid easily, leads to the maldistribution, influences the distribution effect and then influences the qualification rate of product.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides an evaporation plant's distributor, it has solved among the prior art distributor and has easily leaded to the uneven problem of liquid distribution because of the hole jam that distributes.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

a distributor of an evaporation apparatus comprising: a first cross bar, a second cross bar, a vertical bar, a main groove, a dispersion plate, an upper diversion groove, a lower diversion groove, a diversion plate and a connecting plate, wherein,

the first cross rods, the second cross rods and the vertical rods are all provided with a plurality of pieces, the first cross rods and the second cross rods are arranged perpendicular to each other, cross points of the first cross rods and the second cross rods are fixed through bolts, planes of the first cross rods and planes of the second cross rods are parallel to each other, the vertical rods are arranged perpendicular to the planes of the first cross rods, the upper ends of the vertical rods penetrate through the first cross rods to be fixed, and the vertical rods are arranged close to two ends of the first cross rods;

the main groove is of a cuboid structure, the bottom of the main groove is provided with a plurality of strip-shaped groove holes which are parallel to each other, the main groove is arranged in the upper middle part of the first cross rod, an upper diversion groove is arranged in each groove hole, a lower diversion groove is arranged below each groove hole, and the lower diversion grooves are connected through a connecting plate;

the dispersion plate is of a hollow structure and comprises at least one first dispersion plate and at least one second dispersion plate, the positions of the openings of the first dispersion plate are different from those of the second dispersion plate, the number of the openings on the first dispersion plate is larger than that of the openings on the second dispersion plate, the first dispersion plate and the second dispersion plate are arranged in the middle of the main trough and are parallel to the bottom surface, and the first dispersion plate is arranged above the second dispersion plate;

the upper diversion trench is arranged in the trench hole, a space is reserved between the periphery of the upper diversion trench and the trench hole, the space forms a liquid inlet passage, the notch of the upper diversion trench is bent inwards, and the notch of the upper diversion trench is arranged towards the lower diversion trench;

the lower part of guiding gutter lateral wall is equipped with liquid outlet and guide plate down, and the liquid outlet is the bar mouth, and on the same lateral wall of guiding gutter under liquid outlet and the guide plate were located, the guide plate set up in the face of the liquid outlet, and the top and the main trough bottom surface of lower guiding gutter are fixed, go up the notch setting of guiding gutter under the notch insertion of guiding gutter.

Preferably, the bottom of the vertical rod is connected with a pressure rod, and the pressure rod is parallel to a first cross rod connected with the upper end of the vertical rod.

Preferably, a drainage net is arranged on one side face of the guide plate and faces the liquid outlet.

More preferably, the drainage net is a W-shaped drainage net.

The utility model has the beneficial effects that:

the distributor of the evaporation plant provided by the utility model disperses liquid into the main tank through the dispersion plate, enters the lower diversion trench through each liquid inlet channel, and uniformly distributes the liquid sprayed out from the liquid outlet to the packing layer below through the diversion plate; the linear liquid inlet channel accelerates the liquid to enter the lower diversion trench, and effectively prevents the liquid from overflowing in the main trench to cause uneven distribution; the liquid outlet of bar prevents effectively that solid particle and suspended solid from blockking up to the liquid outlet setting can further realize preventing blockking up on the lateral wall of guiding gutter down.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view taken along a-a in fig. 1.

Fig. 3 is an enlarged view of M in fig. 2.

Fig. 4 is an enlarged view of N in fig. 2.

Fig. 5 is a schematic cross-sectional view taken along D-D in fig. 2.

Fig. 6 is a schematic sectional view taken along E-E in fig. 1.

Fig. 7 is a schematic sectional view taken along F-F in fig. 1.

Fig. 8 is a schematic sectional view taken along L-L in fig. 5.

Fig. 9 is a schematic cross-sectional view taken along K-K in fig. 5.

FIG. 10 is a schematic structural view of the main tank of the present invention.

In the figure: 1. a tower body; 2. a liquid inlet pipe; 3. fixing the ear; 4. a filler layer; 5. a first cross bar; 6. a second cross bar; 7. a vertical rod; 8. a main tank; 9. a first dispersion plate; 10. a second dispersion plate; 11. an upper diversion trench; 12. a lower diversion trench; 13. a baffle; 14. a connecting plate; 15. a slot; 16. a drainage net; 17. a liquid inlet passage; 18. a liquid outlet; 19. a pressure lever.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

Referring to fig. 1-10, in the distributor of the evaporation apparatus of the present application, the distributor is installed above a filler layer 4 in a tower body 1, a fixing lug 3 for fixedly connecting with the distributor is disposed on an inner side of the tower body 1, a liquid inlet pipe 2 of the tower body 1 is disposed above the distributor, and the distributor includes a first cross bar 5, a second cross bar 6, a vertical bar 7, a main trough 8, a dispersion plate, an upper diversion trench 11, a lower diversion trench 12, a diversion plate 13, and a connecting plate 14.

First horizontal pole 5, second horizontal pole 6 and montant 7 all are equipped with many, refer to fig. 1, first horizontal pole 5 and second horizontal pole 6 all set up two, first horizontal pole 5 sets up with 6 mutually perpendicular of second horizontal pole, first horizontal pole 5 passes through the bolt fastening with 6 crosspoints of second horizontal pole, first horizontal pole 5 place plane is parallel to each other with 6 place planes of second horizontal pole, montant 7 sets up perpendicular to first horizontal pole 5 place plane, montant 7 is close to the both ends setting of first horizontal pole 5, first horizontal pole 5 is passed to the upper end of montant 7 is fixed, when distributor is fixed with tower body 1, montant 7 passes first horizontal pole 5 and fixed ear 3 and passes through the nut, simple to operate is quick, refer to fig. 7.

The main trough 8 is a cuboid structure, referring to fig. 2 and 10, the bottom of the main trough 8 is provided with a plurality of strip-shaped slotted holes 15 which are parallel to each other, the main trough 8 is arranged in the upper middle part of the first cross rod 5, an upper diversion trench 11 is arranged in each slotted hole 15, the upper diversion trench 11 is used for guiding liquid into a lower diversion trench 12, a lower diversion trench 12 is arranged below each slotted hole 15, the lower diversion trench 12 is used for containing and distributing the liquid in a dispersing way, and the lower diversion trenches 12 are connected through a connecting plate 14 to enable the lower diversion trenches 12 to be parallel to each other.

The dispersion plates are hollow structures, referring to fig. 2, 5, 8 and 9, the dispersion plates comprise at least one first dispersion plate 9 and at least one second dispersion plate 10, only one first dispersion plate 9 and one second dispersion plate 10 are arranged in fig. 2 and 5, the structure of the first dispersion plate 9 refers to fig. 8, the structure of the second dispersion plate 10 refers to fig. 9, the positions of the openings of the first dispersion plate 9 are different from those of the second dispersion plate 10, the number of the openings of the first dispersion plate 9 is greater than that of the openings of the second dispersion plate 10, the first dispersion plate 9 and the second dispersion plate 10 are arranged in the middle of the main tank 8 and are parallel to the bottom surface, the first dispersion plate 9 is arranged above the second dispersion plate 10, the liquid inlet pipe 2 of the tower body 1 is arranged above the first dispersion plate 9, the liquid flowing out from the liquid inlet pipe 2 is dispersed by the openings of the first dispersion plate 9 and the second dispersion plate 10 in a staggered manner, so that the liquid can be dispersed in the whole main tank 8, so that the lower diversion trench 12 below each trench hole 15 of the main trench 8 has liquid therein to promote uniform distribution and further promote distribution effect.

Go up guiding gutter 11 and locate in slotted hole 15, go up and leave the interval between guiding gutter 11 and slotted hole 15 all around, the interval forms linear feed liquor way 17, goes up the notch of guiding gutter 11 and inwards buckles, and specifically the angle of buckling is 8, refer to fig. 3, go up the notch of guiding gutter 11 and set up guiding gutter 12 down, utilize the last guiding gutter 11 notch of buckling to promote the feed liquor speed of feed liquor way 17, prevent that liquid from accumulating in the master tank 8, refer to fig. 2, 3 and 5.

Lower part of guiding gutter 12 lateral wall is equipped with liquid outlet 18 and guide plate 13 down, liquid outlet 18 is the bar mouth, liquid outlet 18 and guide plate 13 are located down on the same lateral wall of guiding gutter 12, can effectively prevent the jam of liquid outlet 18, guide plate 13 sets up in the face of liquid outlet 18, the top and the main trough 8 bottom surface of lower guiding gutter 12 are fixed, the notch setting of guiding gutter 12 under the notch of going up guiding gutter 11 inserts, liquid is spout to guide plate 13 through liquid outlet 18, later through the dispersion of guide plate 13 water conservancy diversion, refer to figure 2, 4 and 6.

In a preferred embodiment, the bottom of the vertical rod 7 is connected with a pressure rod 19, the pressure rod 19 is parallel to the first cross rod 5 connected with the upper end of the vertical rod 7, the pressure rod 19 can abut against the packing layer 4, and referring to fig. 2, the flow guide plate 13 is prevented from deforming due to pressing on the packing after the vertical rod 7 and the fixing lug 3 are loosened due to accidents, and the flow guide plate 13 is protected.

In a preferred embodiment, a drainage net 16 is arranged on one side surface of the flow guide plate 13, the drainage net 16 is arranged towards the liquid outlet 18, and the drainage net 16 is a W-shaped drainage net 16, referring to fig. 2 and 6, so that the volume of the discharged liquid is reduced, clogging is not easy to occur, the liquid discharging effect is good, and the distribution effect is further improved.

The distributor distribution principle of the application is as follows:

the liquid is sprayed out of the liquid inlet pipe 2, the liquid is sequentially dispersed into the main groove 8 through the first dispersion plate 9 and the second dispersion plate 10, then enters the lower diversion groove 12 through the liquid inlet passage 17 and the upper diversion groove 11, and is sprayed onto the diversion plate 13 through the liquid outlet 18, and the liquid is dispersed onto the packing layer 4 below along the diversion plate 13.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A distributor for an evaporation apparatus, comprising: a first cross bar, a second cross bar, a vertical bar, a main groove, a dispersion plate, an upper diversion groove, a lower diversion groove, a diversion plate and a connecting plate, wherein,

2. The distributor of claim 1, wherein the bottom of the vertical rod is connected with a pressure rod, and the pressure rod is parallel to the first cross rod connected with the upper end of the vertical rod.

3. The distributor of claim 1, wherein a drainage net is provided on one side of the flow guide plate, and the drainage net is arranged towards the liquid outlet.

4. The distributor of an evaporation device as claimed in claim 3, wherein the drainage net is a W-shaped drainage net.