CN202594914U - Comprehensive sewage treatment device for production of nitro-compound fertilizer - Google Patents
Comprehensive sewage treatment device for production of nitro-compound fertilizer Download PDFInfo
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- CN202594914U CN202594914U CN 201220069782 CN201220069782U CN202594914U CN 202594914 U CN202594914 U CN 202594914U CN 201220069782 CN201220069782 CN 201220069782 CN 201220069782 U CN201220069782 U CN 201220069782U CN 202594914 U CN202594914 U CN 202594914U
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Abstract
The utility model relates to a comprehensive sewage treatment device for the production of a nitro-compound fertilizer. Production wastewater of the nitro-compound fertilizer enters a grid groove by a production wastewater pipe, the grid groove, an oil separation tank and a regulating tank are combined to form a regulating system; the regulating tank is connected with a section A of a biological contact tank; the section A of the biological contact tank, a section B of the biological contact tank, a mixed liquid water extracting tank, a secondary sedimentation tank and an intermediate water tank are combined to form a system; a water outlet pipe of the intermediate water tank is connected with a section A of a cyclic activated sludge system (CASS) tank; the section A of the CASS tank and a section O of the CASS tank are combined to form a system; the section O of the CASS tank is connected with the section A of the CASS tank by a CASS backflow pipe; a sludge discharge pipe of the biological contact tank and a sludge discharge pipe of the CASS tank are connected with a sludge tank; a water outlet pipe of the CASS tank is connected with a CASS water collecting tank; a water outlet pipe of the CASS water collecting tank is connected with an integrated water purifier; a water outlet pipe of the integrated water purifier is connected with a monitor tank. By the comprehensive sewage treatment device, the water quality of effluent can meet the recycling requirement of reclaimed water, investment is saved, the floor space is small, the water quality of the effluent is stable, and automated control can be realized completely.
Description
Technical field
The utility model relates to wastewater treatment equipment, and particularly a kind of nitro-compound fertilizer is produced the composite wastewater treatment unit.
Background technology:
At present, the device of handling to the nitro-compound fertilizer composite wastewater mainly is that equalizing tank+A2/O biological process+second pond is set.Its shortcoming has: the first, the ammonia and nitrogen pollution substrate concentration is high, has only the one-level biological treatment system to be difficult to qualified discharge; The second, a little less than the A2/O method antipollution thing impact capacity, fluctuation of service.
Summary of the invention:
The purpose of the utility model is to provide a kind of nitro-compound fertilizer to produce the composite wastewater treatment unit; Make effluent quality reach discharging standards; Reach that reduced investment, floor space are little, stable effluent quality, be convenient to management and operation, can realize the purpose of robotization control fully.
The formation of the utility model: a kind of nitro-compound fertilizer is produced the composite wastewater treatment unit; By frame trough, oil trap, equalizing tank, biological contact tank A section, biological contact tank B section, mixed solution water intaking pond, second pond, intermediate pool, CASS pond A section, CASS pond O section, CASS water collecting basin, integral water purifier, monitoring pond, mechanical grille; And supporting carbon source medicine system, alkali medicine system, PAC medicine system, PAM medicine system, sludge sump, chlorine dioxide generator and gas blower composition, and be aided with pH, COD, NH
3-N, liquidometer and TM on-line monitoring appearance, the nitro-compound fertilizer factory effluent gets into frame trough through the factory effluent pipe, and frame trough, oil trap, equalizing tank are for building regulation system jointly; The equalizing tank rising pipe links to each other with biological contact tank A section, and biological contact tank A section, biological contact tank B section, mixed solution water intaking pond, second pond, intermediate pool are for building system jointly, and the intermediate pool rising pipe links to each other with CASS pond A section; CASS pond A section, CASS pond O section are for building system jointly, and CASS pond O section links to each other through the CASS return line with CASS pond A section, and second pond mud return line, mixed solution water intaking pond return line link to each other with the total return line of biological contact tank; The total return line of biological contact tank links to each other with biological contact tank A section, and the total return line of biological contact tank links to each other with biological contact tank shore pipe, and biological contact tank shore pipe, CASS pond shore pipe link to each other with sludge sump; CASS pond rising pipe links to each other with the CASS water collecting basin, and CASS water collecting basin rising pipe links to each other with integral water purifier, and the integral water purifier rising pipe links to each other with the monitoring pond; The carbon source medicine system links to each other with equalizing tank through the carbon source chemical feed pipe; The alkali medicine system links to each other with equalizing tank alkali chemical feed pipe, CASS pond alkali chemical feed pipe through alkali dosing house steward, and equalizing tank alkali chemical feed pipe links to each other with equalizing tank, and CASS pond alkali chemical feed pipe links to each other with CASS pond A section; Gas blower links to each other with CASS pond aeration tube, biological contact tank B section aeration tube, equalizing tank aeration tube through the aeration house steward; CASS pond aeration tube links to each other with CASS pond O section, and biological contact tank B section aeration tube links to each other with biological contact tank B section, and the equalizing tank aeration tube links to each other with equalizing tank; The PAC medicine system links to each other with CASS water collecting basin rising pipe through the PAC chemical feed pipe; The integral water purifier shore pipe links to each other with sludge sump, and integral water purifier backwash pipe links to each other with equalizing tank, and the PAM chemical feed pipe links to each other with the sludge sump rising pipe; The sludge sump rising pipe links to each other with sludge dewatering equipment; Sludge dewatering equipment links to each other with the mud transfer roller, and the sludge dewatering equipment filtrate pipe links to each other with equalizing tank, and chlorine dioxide generator links to each other with the integral water purifier rising pipe through the dioxide peroxide chemical feed pipe.
Mechanical grille is installed in the frame trough, in the monitoring pond, COD, NH is installed
3-N on-line detector is delivered to through the reuse water pipe when water outlet is up to standard and is used water spot, when water outlet exceeds standard, through the upflow tube equalizing tank that flows automatically back.
Compare the advantage of the utility model with prior art: the first, be designed with oil trap, remove the oils in the sewage, protect the continous-stable operation of follow-up biochemical treatment system; The second, adopt the two-stage biological facture, the ammonia nitrogen of high density is carried out gradient remove and remove the stability of enhanced system and impact resistance; Three, a whole set of treatment unit is easy to carry out robotization control, is convenient to Operation, Administration and Maintenance, and the water outlet after the processing can be discharged by stably reaching standard; Four, this plant investment is economized, and working cost is low, and floor space is little.
Description of drawings
Fig. 1 and Fig. 2 are the utility model structural representations.
1. frame troughs among the figure; 2. oil trap; 3. equalizing tank; 4. biological contact tank A section; 5. biological contact tank B section; 6. mixed solution water intaking pond; 7. second pond; 8. intermediate pool; 9.CASS pond A section; 10. CASS pond O section; 11. carbon source medicine system; 12. alkali medicine system; 13. gas blower; 14.CASS water collecting basin; 15.PAC medicine system; 16.PAM medicine system; 17. integral water purifier; 18. chlorine dioxide generator; 19. monitoring pond; 20. sludge sump; 21. sludge dewatering equipment; 22. factory effluent pipe; 23. carbon source chemical feed pipe; 24. equalizing tank alkali chemical feed pipe; 25. alkali dosing house steward; 26. CASS pond alkali chemical feed pipe; 27. aeration house steward; 28.CASS pond aeration tube; 29. biological contact tank B section aeration tube; 30. equalizing tank aeration tube; 31. equalizing tank rising pipe; 32. second pond mud return line; 33. mixed solution water intaking pond return line; 34. the total return line of biological contact tank; 35. biological contact tank shore pipe; 36. intermediate pool rising pipe; 37. CASS return line; 38. CASS pond rising pipe; 39. CASS water collecting basin rising pipe; 40.PAC chemical feed pipe; 41.PAM chemical feed pipe; 42. integral water purifier rising pipe; 43. reuse water pipe; 44. upflow tube; 45. integral water purifier backwash pipe; 46; The integral water purifier shore pipe; 47. dioxide peroxide chemical feed pipe; 48. sludge sump rising pipe; 49. sludge dewatering equipment filtrate pipe; 50. mud transfer roller; 51. mechanical grille; 52.CASS pond shore pipe.
Embodiment
Like Fig. 1, shown in Figure 2; A kind of nitro-compound fertilizer is produced the composite wastewater treatment unit; By frame trough, oil trap, equalizing tank, biological contact tank A section, biological contact tank B section, mixed solution water intaking pond, second pond, intermediate pool, CASS pond A section, CASS pond O section, CASS water collecting basin, integral water purifier, monitoring pond, mechanical grille; And supporting carbon source medicine system, alkali medicine system, PAC medicine system, PAM medicine system, sludge sump, chlorine dioxide generator and gas blower composition, and be aided with pH, COD, NH
3-N, liquidometer and TM on-line monitoring appearance, the nitro-compound fertilizer factory effluent gets into frame trough 1 through factory effluent pipe 22, and frame trough 1, oil trap 2, equalizing tank 3 are for building regulation system jointly; Equalizing tank rising pipe 31 links to each other with biological contact tank A section 4; Biology contact tank A section 4, biological contact tank B section 5, mixed solution water intaking pond 6, second pond 7, intermediate pool 8 are for building system jointly, and intermediate pool rising pipe 36 links to each other with CASS pond A section 9, and CASS pond A section 9, CASS pond O section 10 are for building system jointly; CASS pond O section 10 and CASS pond A section 9 link to each other through CASS return line 37; Second pond mud return line 32, mixed solution water intaking pond return line 33 link to each other with the total return line 34 of biological contact tank, and the total return line 34 of biological contact tank links to each other with biological contact tank A section 4, and the total return line 34 of biological contact tank links to each other with biological contact tank shore pipe 35; Biology contact tank shore pipe 35, CASS pond shore pipe 52 link to each other with sludge sump 20; CASS pond rising pipe 38 links to each other with CASS water collecting basin 14, and CASS water collecting basin rising pipe 39 links to each other with integral water purifier 17, and integral water purifier rising pipe 42 links to each other with monitoring pond 19; Carbon source medicine system 11 links to each other with equalizing tank 3 through carbon source chemical feed pipe 23; Alkali medicine system 12 links to each other with equalizing tank alkali chemical feed pipe 24, CASS pond alkali chemical feed pipe 26 through alkali dosing house steward 25, and equalizing tank alkali chemical feed pipe 24 links to each other with equalizing tank 3, and CASS pond alkali chemical feed pipe 26 links to each other with CASS pond A section 9; Gas blower 13 links to each other with CASS pond aeration tube 28, biological contact tank B section aeration tube 29, equalizing tank aeration tube 30 through aeration house steward 27; CASS pond aeration tube 28 links to each other with CASS pond O section 10, and biological contact tank B section aeration tube 29 links to each other with biological contact tank B section 5, and equalizing tank aeration tube 30 links to each other with equalizing tank 3; PAC medicine system 15 links to each other with CASS water collecting basin rising pipe 39 through PAC chemical feed pipe 40; Integral water purifier shore pipe 46 links to each other with sludge sump 20, and integral water purifier backwash pipe 45 links to each other with equalizing tank 3, and PAM chemical feed pipe 41 links to each other with sludge sump rising pipe 48; Sludge sump rising pipe 48 links to each other with sludge dewatering equipment 21; Sludge dewatering equipment 21 links to each other with mud transfer roller 50, and sludge dewatering equipment filtrate pipe 49 links to each other with equalizing tank 3, and chlorine dioxide generator 18 links to each other with integral water purifier rising pipe 42 through dioxide peroxide chemical feed pipe 47.
Claims (2)
1. a nitro-compound fertilizer is produced the composite wastewater treatment unit; By frame trough, oil trap, equalizing tank, biological contact tank A section, biological contact tank B section, mixed solution water intaking pond, second pond, intermediate pool, CASS pond A section, CASS pond O section, CASS water collecting basin, integral water purifier, monitoring pond, mechanical grille; And supporting carbon source medicine system, alkali medicine system, PAC medicine system, PAM medicine system, sludge sump, chlorine dioxide generator and gas blower composition, and be aided with pH, COD, NH
3-N, liquidometer and TM on-line monitoring appearance; It is characterized in that: the nitro-compound fertilizer factory effluent gets into frame trough (1) through factory effluent pipe (22); Frame trough (1), oil trap (2), equalizing tank (3) are for building regulation system jointly; Equalizing tank rising pipe (31) links to each other with biological contact tank A section (4); Biological contact tank A section (4), biological contact tank B section (5), mixed solution water intaking pond (6), second pond (7), intermediate pool (8) are for building system jointly; Intermediate pool rising pipe (36) links to each other with CASS pond A section (9); CASS pond A section (9), CASS pond O section (10) are for building system jointly, and CASS pond O section (10) links to each other through CASS return line (37) with CASS pond A section (9), and second pond mud return line (32), mixed solution water intaking pond return line (33) link to each other with the total return line of biological contact tank (34); The biological total return line of contact tank (34) links to each other with biological contact tank A section (4); The biological total return line of contact tank (34) links to each other with biological contact tank shore pipe (35), and biological contact tank shore pipe (35), CASS pond shore pipe (52) link to each other with sludge sump (20), and CASS pond rising pipe (38) links to each other with CASS water collecting basin (14); CASS water collecting basin rising pipe (39) links to each other with integral water purifier (17); Integral water purifier rising pipe (42) links to each other with monitoring pond (19), and carbon source medicine system (11) links to each other with equalizing tank (3) through carbon source chemical feed pipe (23), and alkali medicine system (12) links to each other with equalizing tank alkali chemical feed pipe (24), CASS pond alkali chemical feed pipe (26) through alkali dosing house steward (25); Equalizing tank alkali chemical feed pipe (24) links to each other with equalizing tank (3); CASS pond alkali chemical feed pipe (26) links to each other with CASS pond A section (9), and gas blower (13) links to each other with CASS pond aeration tube (28), biological contact tank B section aeration tube (29), equalizing tank aeration tube (30) through aeration house steward (27), and CASS pond aeration tube (28) links to each other with CASS pond O section (10); Biological contact tank B section aeration tube (29) links to each other with biological contact tank B section (5); Equalizing tank aeration tube (30) links to each other with equalizing tank (3), and PAC medicine system (15) links to each other with CASS water collecting basin rising pipe (39) through PAC chemical feed pipe (40), and integral water purifier shore pipe (46) links to each other with sludge sump (20); Integral water purifier backwash pipe (45) links to each other with equalizing tank (3); PAM chemical feed pipe (41) links to each other with sludge sump rising pipe (48), and sludge sump rising pipe (48) links to each other with sludge dewatering equipment (21), and sludge dewatering equipment (21) links to each other with mud transfer roller (50); Sludge dewatering equipment filtrate pipe (49) links to each other with equalizing tank (3), and chlorine dioxide generator (18) links to each other with integral water purifier rising pipe (42) through dioxide peroxide chemical feed pipe (47).
2. a kind of nitro-compound fertilizer according to claim 1 is produced the composite wastewater treatment unit, it is characterized in that: mechanical grille (51) is installed in the frame trough (1), in monitoring pond (19), COD, NH is installed
3-N on-line detector is delivered to through reuse water pipe (43) when water outlet is up to standard and is used water spot, when water outlet exceeds standard, through upflow tube (44) equalizing tank (3) that flows automatically back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220069782 CN202594914U (en) | 2012-02-29 | 2012-02-29 | Comprehensive sewage treatment device for production of nitro-compound fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220069782 CN202594914U (en) | 2012-02-29 | 2012-02-29 | Comprehensive sewage treatment device for production of nitro-compound fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594914U true CN202594914U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220069782 Withdrawn - After Issue CN202594914U (en) | 2012-02-29 | 2012-02-29 | Comprehensive sewage treatment device for production of nitro-compound fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202594914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531297A (en) * | 2012-02-29 | 2012-07-04 | 贵州绿色环保设备工程有限责任公司 | Comprehensive sewage treatment device for nitrocompound fertilizer production |
-
2012
- 2012-02-29 CN CN 201220069782 patent/CN202594914U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531297A (en) * | 2012-02-29 | 2012-07-04 | 贵州绿色环保设备工程有限责任公司 | Comprehensive sewage treatment device for nitrocompound fertilizer production |
| CN102531297B (en) * | 2012-02-29 | 2013-04-24 | 贵州绿色环保设备工程有限责任公司 | Comprehensive sewage treatment device for nitrocompound fertilizer production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20130424 |
|
| RGAV | Abandon patent right to avoid regrant |