CN203068141U - Phosphoric acid filtrate conveying device - Google Patents
Phosphoric acid filtrate conveying device Download PDFInfo
- Publication number
- CN203068141U CN203068141U CN 201320049172 CN201320049172U CN203068141U CN 203068141 U CN203068141 U CN 203068141U CN 201320049172 CN201320049172 CN 201320049172 CN 201320049172 U CN201320049172 U CN 201320049172U CN 203068141 U CN203068141 U CN 203068141U
- Authority
- CN
- China
- Prior art keywords
- phosphoric acid
- acid filtrate
- middle groove
- settling pool
- filtrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of phosphoric acid production, in particular to a phosphoric acid filtrate conveying device. The utility model adopts the technical scheme that the phosphoric acid filtrate conveying device comprises a phosphoric acid filtrate tank, an intermediate tank and a settling pool which are sequentially communicated from high to low; the top of the intermediate tank is lower than the bottom of the phosphoric acid filtrate tank; and the bottom of the intermediate tank is higher than the top of the settling pool. The phosphoric acid filtrate conveying device has the advantages that the structure is simple; equipment and a pipeline are not liable to scale; and the cleaning period is prolonged. Due to change of the position of each piece of conventional equipment and addition of the intermediate tank, filtrate flows into the settling pool from top to bottom; due to gravity of the filtrate, scale is not liable to form in an infusion tube and a liquid outlet pipe; meanwhile, a vertical pump is omitted and a pump body does not need to be separately cleaned; and moreover, the infusion tube and the liquid outlet pipe are provided with valves, so that the intermediate tank is convenient to separately clean.
Description
Technical field
The utility model relates to the phosphoric acid production technical field, relates in particular to a kind of phosphoric acid filtrate feedway.
Background technique
At present industrial in producing phosphoric acid production composite fertilizer process, it is heavy clear phosphoric acid filtrate to be delivered to settling pool with phosphoric acid filtrate feedway.Phosphoric acid filtrate feedway is made up of phosphoric acid filtrate receiver, pick-up tube, vertical pump, drain pipe, vertical pump is installed on the phosphoric acid filtrate receiver, and be positioned on the position of the phosphoric acid filtrate liquid level that is higher than the phosphoric acid filtrate receiver, utilize vertical pump from phosphoric acid filter filter pocket, to extract filtrate by pick-up tube, be delivered to settling pool by drain pipe again.Because parts such as the pump housing of vertical pump and impeller all are that metallic material is made, the concentration height of phosphoric acid filtrate is easy to fouling, need often take pump housing maintenance apart, and because pump housing heaviness often needs 3-4 people just can take apart with joint efforts, very wastes time and energy.
In addition, because extract phosphoric acid filtrate by vertical pump, have part phosphoric acid filtrate and remain in pick-up tube and the drain pipe, thereby cause fouling, therefore need often clear up, and fouling is difficult to cleaning in the pipe, so the cycle of cleaning is frequent and the cleaning difficulty is big.
The model utility content
The purpose of this utility model provides a kind of easy to maintenance for having solved above-mentioned existing technical disadvantages, the phosphoric acid filtrate feedway that cleaning cycle is long.
For achieving the above object, the utility model provides a kind of phosphoric acid filtrate feedway, comprises being communicated with phosphoric acid filtrate receiver, middle groove and the settling pool that arranges from high to low successively; The bottom that the top of described middle groove is lower than the phosphoric acid filtrate receiver arranges, and the bottom of this middle groove arranges above the top of settling pool.
Concrete, described phosphoric acid filtrate receiver, middle groove and settling pool be stepped structure setting from top to bottom.
Further, described settling pool is arranged at subsurface, and middle groove is arranged on the ground and its bottom arranges above the top of settling pool;
In addition, described settling pool can also be arranged on the ground, and the bottom that the top of this settling pool is lower than middle groove arranges.
Further, described phosphoric acid filtrate receiver bottom is provided with indusion tube, and this indusion tube is inserted in the middle groove away from an end of phosphoric acid filtrate receiver.
Further, described middle groove bottom is provided with drain pipe, and this drain pipe is inserted in the settling pool away from an end of phosphoric acid filtrate receiver.
Further, also establish first valve at described indusion tube near an end of phosphoric acid filtrate receiver, also establish second valve at described drain pipe near an end of middle groove.
The utlity model has following beneficial effect: the utility model is simple in structure, and equipment and pipeline are less scaling, prolongs cleaning cycle.Because changed the position of each equipment in the past, increased middle groove, filtrate from top to bottom flows into settling pool, because the gravity of filtrate itself, less scaling in indusion tube and drain pipe, saved vertical pump simultaneously, no longer need to go separately to clean the pump housing, and indusion tube and drain pipe are provided with valve, the convenient like this middle groove that cleans separately.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of embodiment's of the utility model structural representation;
Fig. 2 is the another kind of embodiment's of the utility model structural representation.
Among the figure: 1, phosphoric acid filtrate receiver; 2, first valve; 3, indusion tube; 4, middle groove; 5, second valve; 6, drain pipe; 7, settling pool; 8, support.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of phosphoric acid filtrate feedway, comprises being communicated with phosphoric acid filtrate receiver 1, middle groove 4 and the settling pool 7 that arranges from high to low successively; The bottom that the top of described middle groove 4 is lower than phosphoric acid filtrate receiver 1 arranges, and the bottom of this middle groove 4 arranges above the top of settling pool 7; Described phosphoric acid filtrate receiver 1, middle groove 4 and settling pool 7 be stepped structure setting from top to bottom; The utility model is by after increasing a middle groove 4, and filtrate flows into settling pool 7 by the gravity of self again from phosphoric acid filtrate receiver 1 inflow middle groove 4.
As a kind of specific embodiment of the present utility model, described settling pool 7 is arranged at subsurface, and middle groove 4 is arranged on the ground and its bottom arranges the pond of settling pool 7 for digging on the ground above the top of settling pool 7; Phosphoric acid filtrate receiver 1 is supported on the ground by support 8, and middle groove 4 can directly be arranged on the ground, also can be supported on the ground by support 8.As another kind of specific embodiment of the present utility model (shown in Figure 2), the difference of itself and above-described embodiment is that described settling pool 7 can be arranged on the ground, and the bottom that the top of this settling pool 7 is lower than middle groove 4 arranges; Settling pool 7 is arranged on the ground, and phosphoric acid filtrate receiver 1 and middle groove 4 are supported on the ground by support 8 respectively, and settling pool 7 can easy cleaning, also convenient mobile position in the course of the work like this.
Further, described phosphoric acid filtrate receiver 1 bottom is provided with indusion tube 3, and this indusion tube 3 is inserted in the middle groove 4 away from an end of phosphoric acid filtrate receiver 1; Described middle groove 4 bottoms are provided with drain pipe 6, and this drain pipe 6 is inserted in the settling pool 7 away from an end of middle groove 4; Phosphoric acid filtrate receiver 1, middle groove 4 and settling pool 7 position overhead are from high to low, filtrate flows into middle groove 4 from phosphoric acid filtrate receiver 1 by indusion tube 3 and flows into settling pool 7 by drain pipe 6 again, filtrate from top to bottom like this, although the concentration of filtrate is higher, because the gravity of filtrate self, be not easy fouling in indusion tube 3 and drain pipe 6, and because the needs of device assembles, so settling pool 7 digs at subsurface or being arranged at ground position must be located at away from the position under the phosphoric acid filtrate receiver 1, if therefore there is not middle groove 4, indusion tube 3 directly is communicated with drain pipe 6 and forms vertical configuration so, and indusion tube 3 parallel to the ground or drain pipe 6 are easy to generate the filtrate fouling, and after having increased middle groove 4, indusion tube 3 is all perpendicular to the ground with drain pipe 6, therefore less scaling in the pipe, and middle groove 4 foulings also are easy to cleaning.
Clear up middle groove 4 for convenience separately, also establish first valve 2 at described indusion tube 3 near an end of phosphoric acid filtrate receiver 1, also establish second valve 5 at described drain pipe 6 near an end of middle groove 4, when cleaning middle groove 4, close first valve 2 earlier and treat to close second valve 5 again when filtrate in the middle groove 4 all flows into settling pool 7, allow middle groove 4 not communicate with phosphoric acid filtrate receiver 1 and settling pool 7.
In sum, phosphoric acid filtrate feedway of the present utility model is because changed the position of each equipment in the past, increased middle groove 4, filtrate is from from top to bottom flowing into settling pool 7, because the gravity of filtrate itself is less scaling in indusion tube 3 and drain pipe 6, saved vertical pump simultaneously, no longer need to remove washery pump separately, and indusion tube 3 and drain pipe 6 are provided with valve, the convenient like this middle groove 4 that cleans separately.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. a phosphoric acid filtrate feedway is characterized in that: comprise being communicated with phosphoric acid filtrate receiver (1), middle groove (4) and the settling pool (7) that arranges from high to low successively; The bottom that the top of described middle groove (4) is lower than phosphoric acid filtrate receiver (1) arranges, and the bottom of this middle groove (4) arranges above the top of settling pool (7).
2. a kind of phosphoric acid filtrate feedway according to claim 1 is characterized in that: the stepped structure setting from top to bottom of described phosphoric acid filtrate receiver (1), middle groove (4) and settling pool (7).
3. a kind of phosphoric acid filtrate feedway according to claim 1, it is characterized in that: described settling pool (7) is arranged at subsurface, and middle groove (4) is arranged on the ground and its bottom arranges above the top of settling pool (7).
4. a kind of phosphoric acid filtrate feedway according to claim 1, it is characterized in that: described settling pool (7) is arranged on the ground, and the bottom that the top of this settling pool (7) is lower than middle groove (4) arranges.
5. a kind of phosphoric acid filtrate feedway according to claim 1 is characterized in that: described phosphoric acid filtrate receiver (1) bottom is provided with indusion tube (3), and this indusion tube (3) is inserted in the middle groove (4) away from an end of phosphoric acid filtrate receiver (1).
6. a kind of phosphoric acid filtrate feedway according to claim 1 is characterized in that: described middle groove (4) bottom is provided with drain pipe (6), and this drain pipe (6) is inserted in the settling pool (7) away from an end of middle groove (4).
7. a kind of phosphoric acid filtrate feedway according to claim 1, it is characterized in that: also establish first valve (2) at described indusion tube (3) near an end of phosphoric acid filtrate receiver (1), also establish second valve (5) at described drain pipe (6) near an end of middle groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049172 CN203068141U (en) | 2013-01-29 | 2013-01-29 | Phosphoric acid filtrate conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049172 CN203068141U (en) | 2013-01-29 | 2013-01-29 | Phosphoric acid filtrate conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203068141U true CN203068141U (en) | 2013-07-17 |
Family
ID=48766922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320049172 Expired - Fee Related CN203068141U (en) | 2013-01-29 | 2013-01-29 | Phosphoric acid filtrate conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203068141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515452A (en) * | 2022-02-21 | 2022-05-20 | 台嘉成都玻纤有限公司 | Structure and method for improving clean water of plate-and-frame filter press based on waste gas |
-
2013
- 2013-01-29 CN CN 201320049172 patent/CN203068141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515452A (en) * | 2022-02-21 | 2022-05-20 | 台嘉成都玻纤有限公司 | Structure and method for improving clean water of plate-and-frame filter press based on waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140129 |