CN209853927U - Primary salt filtering device of reuse water treatment system - Google Patents
Primary salt filtering device of reuse water treatment system Download PDFInfo
- Publication number
- CN209853927U CN209853927U CN201920473150.2U CN201920473150U CN209853927U CN 209853927 U CN209853927 U CN 209853927U CN 201920473150 U CN201920473150 U CN 201920473150U CN 209853927 U CN209853927 U CN 209853927U
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- CN
- China
- Prior art keywords
- salt
- baffle
- box
- filter
- filter box
- 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
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 118
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000001914 filtration Methods 0.000 title claims abstract description 56
- 241000220317 Rosa Species 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims 7
- 239000002351 wastewater Substances 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 5
- 238000011045 prefiltration Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a primary salt filtering device of a reuse water treatment system, which belongs to the field of water treatment devices and comprises a filter box, wherein the box wall of the filter box is connected with a water inlet pipe and a water outlet pipe; the utility model discloses a salt filter, including the rose box, be provided with the heat exchange tube inside the salt filter, be provided with the scraper blade that is used for striking off the salt filter on the salt filter, the salt filter is located the oral siphon and is strained the salt board along horizontal direction fixedly connected with below the outlet pipe in the rose box, strain the inside heat exchange tube that is provided with of salt board, the both ends of heat exchange tube are worn out by the rose box lateral wall, the rose box is inside to be provided with and to be used. The utility model discloses have and to contain the salinity prefilter of salt waste water before salt waste water lets in three effect evaporator to the improvement contains the effect of the efficiency of salt waste water in next step evaporation filtration process.
Description
Technical Field
The utility model relates to a water treatment facilities field, in particular to primary salt device that strains of reuse water processing system.
Background
The reuse water treatment system is used for properly treating water used in a certain production process in a certain production system and is used for other production processes in the same water system or outside the same production system. Reuse water, also known as reuse water, is the best choice for meeting the national water saving terms at the present stage. The recycled water system can treat the recyclable wastewater to meet the water requirement of enterprises.
As shown in the attached figure 1 of the specification, the steps in the prior art reuse water treatment system are that high-salinity concentrated water in a secondary RO system is introduced into a concentrated solution tank, evaporation residual solution is filtered out through a triple-effect evaporator, the triple-effect evaporator is suitable for waste water with the salinity concentration of 3% -25%, fresh water obtained through evaporation is introduced into an intermediate water tank, and the fresh water flows into a reuse water tank, so that the processing and recovery process of the reuse water is completed.
The above prior art has the following disadvantages: when the concentration of the salt-containing wastewater is high, the time for entering the triple-effect evaporator to undergo the three-stage filtration is prolonged, so that the treatment efficiency of the reuse water is reduced, and the problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An it is not enough to prior art existence, the utility model aims to provide a salt device is strained to reuse water processing system is elementary has and can be before containing salt waste water and letting in three effect evaporimeter, will contain the salt prefilter of salt waste water to the improvement contains the effect of the efficiency of salt waste water in next evaporation filtration process.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a primary salt filtering device of a reuse water treatment system comprises a filter box, wherein the wall of the filter box is connected with a water inlet pipe and a water outlet pipe;
the utility model discloses a salt filter, including the rose box, be provided with the heat exchange tube inside the salt filter, be provided with the scraper blade that is used for striking off the salt filter on the salt filter, the salt filter is located the oral siphon and is strained the salt board along horizontal direction fixedly connected with below the outlet pipe in the rose box, strain the inside heat exchange tube that is provided with of salt board, the both ends of heat exchange tube are worn out by the rose box lateral wall, the rose box is inside to be provided with and to be used.
Through adopting above-mentioned technical scheme, will contain salt waste water and let in the rose box, let in steam in heat exchange tube one end, contain salt waste water and evaporate the concentration on straining the salt board, it subsides on straining the salt board to separate out the particle, and the waste water after the salt concentration reduces gets into the processing that triple effect evaporimeter carried out next step through the outlet pipe, and the particle of separating out on straining the salt board passes through the scraper blade and piles up on one side of straining the salt board.
The utility model discloses further set up to: the drive assembly comprises a screw and a drive motor, the screw is arranged above the salt filtering plate, the screw and the filter box are connected in a rotating manner, the screw is penetrated out from the side wall of the filter box and coaxially fixed with a rotor of the drive motor, and the screw penetrates through the scraper and is in threaded connection with the scraper.
Through adopting above-mentioned technical scheme, start driving motor, driving motor drives the screw rod and rotates, and the scraper blade with screw rod threaded connection moves along straining salt board length direction, will strain the granule that produces on the salt board and strike off.
The utility model discloses further set up to: the length of the screw is greater than that of the salt filtering plate, a salt filtering port is formed between one side of the salt filtering plate and the filter box, a baffle is arranged at one side of the salt filtering port close to the salt filtering plate, the top wall and the side wall of the baffle are respectively abutted against the top wall of the filter box and the side wall of the baffle, the baffle is connected with the filter box in a sliding manner, a reset component for restoring the baffle to be abutted against the salt filtering plate is arranged on the side wall of the baffle and the filter box, and a push block is fixedly connected to one side of the scraper towards the baffle;
one side that the baffle is close to the rose box roof is provided with lets a position mouthful, the screw rod is kept away from driving motor's one end and is located department of stepping down, set up a plurality of mouths of crossing on the scraper blade.
Through adopting above-mentioned technical scheme, contain the inside back of salt waste water entering rose box, because the setting up of baffle makes the difficult outflow of salt waste water, after a batch salt waste water treatment finishes, starter motor, scraper blade move towards the baffle direction, and the granule moves along with the scraper blade together, and after the baffle moved to salt crossing mouth of a river department, the ejector pad promoted the baffle and makes to have the certain distance between scraper blade and the baffle and fall in order to supply the granule.
The utility model discloses further set up to: the reset assembly comprises a guide rod and a spring which are arranged along a horizontal straight line, two ends of the guide rod are respectively and fixedly connected to one side, close to the filter box, of the salt filtering plate, the guide rod penetrates through the baffle plate, the guide rod is connected with the baffle plate in a sliding mode, the spring is sleeved on the guide rod, one end of the spring is abutted against the side wall of the filter box, the other end of the spring is abutted against the baffle plate, and when the spring is in an original length state, the baffle plate is abutted against the salt filtering plate;
the number of the reset components is not less than two.
Through adopting above-mentioned technical scheme, the scraper blade is by passing behind the salt mouth department withdrawal, and the baffle resets under the promotion of spring to and strains the salt board butt, restricts salt containing waste water when concentrating salt containing waste water.
The utility model discloses further set up to: a guide pipe is arranged in the filter box in parallel to the screw rod, penetrates through the scraper and is connected with the scraper in a sliding manner.
Through adopting above-mentioned technical scheme, the stand pipe can make the scraper blade in motion in-process both sides keep with rose box lateral wall vertically state, makes to strike off the effect better.
The utility model discloses further set up to: the roof of rose box is located the department fixedly connected with support ring of stepping down, the screw rod rotates to be connected in the support ring.
Through adopting above-mentioned technical scheme, the support ring can make the section of screw rod keep in same horizontal straight line, is difficult for sinking because of gravity.
The utility model discloses further set up to: the water outlet pipe is connected to the top wall of the filter box, a pressurizing device is arranged in the water outlet pipe, and a filter screen is arranged at one end, close to the salt filtering plate, in the water outlet pipe.
By adopting the technical scheme, the concentrated salt-filtering wastewater is pumped out from the filter box through the pressurizing device, and the filter screen can reduce the condition that settled particles enter the next treatment step along with the settled particles.
The utility model discloses further set up to: the salt filtering plate is provided with a material guiding slope towards one side of the baffle plate, and the bottom of the filtering box is conical and is connected with a discharging pipe.
Through adopting above-mentioned technical scheme, the guide slope is convenient for the granule and is discharged the rose box by salt mouth and discharging pipe.
To sum up, the utility model discloses following beneficial effect has:
1. salt-containing wastewater can be preliminarily filtered through the salt filtering plate and the scraper arranged in the filter box, so that the workload of the triple-effect evaporator is reduced;
2. through the arrangement of the salt passing port and the baffle plate, the evaporation and filtration of the waste water and the discharge of waste salt particles are facilitated;
3. through the reset assembly who links to each other with the baffle to scraper blade homing backplate and strain salt board butt.
Drawings
FIG. 1 is a schematic diagram of a prior art process for embodying a process for treating reuse water;
fig. 2 is a schematic structural diagram for embodying the whole of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention showing the interior of the filter box;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is an enlarged view of a portion B in fig. 3.
In the figure, 1, a filter box; 11. a water inlet pipe; 12. a water outlet pipe; 121. a pressurizing device; 122. filtering with a screen; 13. a salt filtering plate; 131. a heat exchange pipe; 132. a material guiding slope; 133. a slot; 14. a salt outlet; 15. a guide tube; 16. a discharge pipe; 2. a drive assembly; 21. a screw; 22. a drive motor; 23. a squeegee; 231. a push block; 232. a water outlet; 3. a reset assembly; 31. a guide bar; 32. a spring; 33. a baffle plate; 331. a let position port; 332. a support ring; 333. and (5) inserting the blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
as shown in fig. 2, a primary salt filtering device of a reuse water treatment system comprises a filter box 1, wherein a water inlet pipe 11 is connected to the side wall of the filter box 1, a salt filtering plate 13 (see fig. 3) is fixedly connected to the inside of the filter box 1 below the water inlet pipe 11 along the horizontal direction, and a water outlet pipe 12 is communicated with the top wall of the filter box 1.
As shown in fig. 3, a scraper 23 and a driving component 2 for driving the scraper 23 to move along the length direction of the salt filtering plate 13 are arranged in the filter box 1, the width of the scraper 23 is equal to the width of the salt filtering plate 13, and a plurality of water passing openings 232 are formed in the scraper 23. The driving assembly 2 comprises a screw rod 21 and a driving motor 22, the screw rod 21 is arranged along the length direction of the salt filtering plate 13, one end of the screw rod 21 penetrates through the side wall of the filter box 1 and is rotatably connected with the filter box 1, the screw rod 21 is coaxially fixed with a rotor of the driving motor 22, the screw rod 21 penetrates through the scraper 23 and is in threaded connection with the scraper 23, and the screw rod 21 is coated with a polyvinyl chloride coating, so that the corrosion of the screw rod 21 can be well reduced, and the service life of the screw rod 21 is prolonged. The bottom of the scraper 23 is wedge-shaped and contacts the upper surface of the salt-filtering plate 13. A guide pipe 15 is fixedly connected in the filter box 1 in parallel with the screw 21, and the guide pipe 15 passes through the scraper 23 and is connected with the scraper 23 in a sliding manner.
As shown in fig. 3, the salt filtering plate 13 is internally provided with a heat exchange pipe 131, and two ends of the heat exchange pipe 131 respectively penetrate through two sides of the filter box 1. The salt-containing wastewater is introduced into the filter box 1 through the water inlet pipe 11, steam is introduced into one end of the heat exchange pipe 131, the salt-containing wastewater is heated and concentrated, particles are settled out, the steam is condensed to form condensed water which can flow back to the water inlet pipe 11, and the concentration of the wastewater is reduced before the salt-containing wastewater is introduced into the filter box 1.
As shown in fig. 3 and 4, a salt filtering port 14 is formed between one side of the salt filtering plate 13 far away from the driving motor 22 and the filter box 1, a baffle 33 is arranged at one side of the salt filtering port 14 close to the salt filtering plate 13, the baffle 33 is respectively contacted with each side wall in the filter box 1, and the baffle 33 is abutted against the salt filtering plate 13. Strain salt board 13 and be formed with guide slope 132 towards baffle 33 one side, seted up slot 133 on the guide slope 132, integrated into one piece has inserted block 333 on the baffle 33, when spring 32 was in the primary importance state, baffle 33 with strain salt board 13 butt, inserted block 333 inserts and establishes in slot 133, improves baffle 33 and strains the leakproofness of being connected between the salt board 13, contains salt waste liquid and is difficult for being flowed by baffle 33 and the contact department of straining salt board 13.
As shown in fig. 3 and 4, a reset component 3 is connected between the side walls of the baffle 33 and the filter box 1 far away from the driving motor 22, the reset component 3 is provided with two groups, the reset component 3 comprises a guide rod 31 and a spring 32, one end of the guide rod 31 is fixed with the filter salt filtering plate 13, the other end of the guide rod 31 is fixedly connected to the side wall of the filter box 1, the spring 32 is sleeved on the guide rod 31, one end of the spring is fixed with the side wall of the filter box 1, and the other end of the spring is fixedly connected to the filter salt filtering plate. An abdicating opening 331 is formed at one side of the baffle 33, a support ring 332 is fixedly connected to the top wall of the filter box 1 at the abdicating opening 331, the screw 21 is rotatably connected with the support ring 332, the guide tube 15 is fixedly connected with the support ring 332, and a pushing block 231 is integrally formed at one side of the scraper 23 facing the baffle 33.
As shown in fig. 3 and 5, the water outlet pipe 12 is connected to the top wall of the filter tank 1, a pressurizing device 121 of a water pump type is arranged at the water outlet pipe 12, and a filter plate is fixedly connected to the pipe orifice of the water outlet pipe 12. After the salt-containing wastewater is concentrated and filtered for a period of time, the pressurizing device 121 is started to pump out the primarily filtered salt-containing wastewater, the wastewater is introduced into the next treatment step, and the filter plate arranged at the pipe orifice of the water outlet pipe 12 filters the particulate salt in the water so as to settle on the salt filtering plate 13. The bottom of the filter tank 1 is conical and is connected to a discharge pipe 16 for the discharge of waste material.
The implementation principle of the above embodiment is as follows: the salt-containing wastewater is introduced into the filter box 1, steam is introduced into the heat exchange tube 131 to concentrate and settle the salt-containing wastewater, and the pressurizing device 121 is started after a period of time to pump out filtered water from the water outlet tube 12. The driving motor 22 is started to enable the scraping plate 23 to move towards the baffle plate 33, particles deposited on the salt filtering plate 13 are scraped, when the scraping plate 23 moves to the salt filtering opening 14, a certain distance exists between the baffle plate 33 and the scraping plate 23 when the pushing block 231 pushes the baffle plate 33, the spring 32 is compressed, the particles are pushed to the position below the salt filtering plate 13 from the salt filtering opening 14, then the driving motor 22 is enabled to rotate reversely, and the scraping plate 23 and the baffle plate 33 are reset.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A primary salt device that strains of reuse water processing system which characterized in that: the device comprises a filter box (1), wherein the wall of the filter box (1) is connected with a water inlet pipe (11) and a water outlet pipe (12);
lie in inlet tube (11) and outlet pipe (12) below along horizontal direction fixedly connected with in rose box (1) and strain salt board (13), strain inside heat exchange tube (131) that is provided with of salt board (13), the both ends of heat exchange tube (131) are worn out by rose box (1) lateral wall, rose box (1) inside is provided with scraper blade (23) that are used for striking off and strain salt board (13) and go up crystalline particles, drive assembly (2) that salt board (13) length direction moved are strained along scraper blade (23).
2. A primary salt leaching device for a reuse water treatment system as claimed in claim 1, wherein: drive assembly (2) include screw rod (21) and driving motor (22), screw rod (21) set up and are straining salt board (13) top, be connected for rotating between screw rod (21) and rose box (1), screw rod (21) are worn out by rose box (1) lateral wall and are coaxial fixed with the rotor of driving motor (22), screw rod (21) pass scraper blade (23) and with scraper blade (23) between be threaded connection.
3. A primary salt leaching apparatus for reuse water treatment systems as claimed in claim 2, wherein: the length of the screw rod (21) is greater than that of the salt filtering plate (13), a salt filtering port (14) is formed between one side of the salt filtering plate (13) and the filter box (1), a baffle (33) is arranged on one side, close to the salt filtering plate (13), of the salt filtering port (14), the top wall and the side wall of the baffle (33) are respectively abutted to the top wall of the filter box (1) and the side wall of the baffle (33), the baffle (33) is connected with the filter box (1) in a sliding mode, a resetting component (3) enabling the baffle (33) to be restored to be abutted to the salt filtering plate (13) is arranged on the side walls of the baffle (33) and the filter box (1), and a pushing block (231) is fixedly connected to one side, facing the baffle (33), of the scraping plate (23);
one side of the baffle (33) close to the top wall of the filter box (1) is provided with a position-giving opening (331), one end of the screw rod (21) far away from the driving motor (22) is positioned at the position-giving opening (331), and the scraper blade (23) is provided with a plurality of water passing openings (232).
4. A primary salt leaching device for reuse water treatment systems as claimed in claim 3, wherein: the reset assembly (3) comprises a guide rod (31) and a spring (32) which are arranged along a horizontal straight line, two ends of the guide rod (31) are respectively and fixedly connected to one side, close to the salt filtering plate (13) and the filtering box (1), of the guide rod (31), the baffle (33) penetrates through the guide rod (31), the guide rod (31) and the baffle (33) are connected in a sliding mode, the spring (32) is sleeved on the guide rod (31), one end of the spring (32) is abutted to the side wall of the filtering box (1), the other end of the spring is abutted to the baffle (33), and when the spring (32) is in an original length state, the baffle (33) is abutted to the salt filtering plate (13);
the number of the reset components (3) is not less than two.
5. A primary salt leaching device for reuse water treatment systems as claimed in claim 4, wherein: a guide pipe (15) is arranged in the filter box (1) in parallel to the screw rod (21), and the guide pipe (15) penetrates through the scraper (23) and is connected with the scraper (23) in a sliding manner.
6. A primary salt leaching device for reuse water treatment systems as claimed in claim 5, wherein: the top wall of rose box (1) is located lets position mouth (331) department fixedly connected with support ring (332), screw rod (21) rotate to be connected in support ring (332).
7. A primary salt leaching device for reuse water treatment systems as claimed in claim 6, wherein: the water outlet pipe (12) is connected to the top wall of the filter box (1), a pressurizing device (121) is arranged in the water outlet pipe (12), and a filter screen (122) is arranged at one end, close to the salt filtering plate (13), in the water outlet pipe (12).
8. A primary salt leaching device for reuse water treatment systems as claimed in claim 7, wherein: the salt filtering plate (13) is provided with a material guiding slope (132) towards one side of the baffle plate (33), and the bottom of the filtering box (1) is conical and is connected with a material discharging pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473150.2U CN209853927U (en) | 2019-04-09 | 2019-04-09 | Primary salt filtering device of reuse water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473150.2U CN209853927U (en) | 2019-04-09 | 2019-04-09 | Primary salt filtering device of reuse water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209853927U true CN209853927U (en) | 2019-12-27 |
Family
ID=68936759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920473150.2U Expired - Fee Related CN209853927U (en) | 2019-04-09 | 2019-04-09 | Primary salt filtering device of reuse water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209853927U (en) |
-
2019
- 2019-04-09 CN CN201920473150.2U patent/CN209853927U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |