CN208980594U - A kind of lime device with Pneumatic power back-blowing equipment - Google Patents
A kind of lime device with Pneumatic power back-blowing equipment Download PDFInfo
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- CN208980594U CN208980594U CN201821713474.0U CN201821713474U CN208980594U CN 208980594 U CN208980594 U CN 208980594U CN 201821713474 U CN201821713474 U CN 201821713474U CN 208980594 U CN208980594 U CN 208980594U
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- storage tank
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Abstract
The utility model discloses a kind of lime devices with Pneumatic power back-blowing equipment, it include: lime bin, air compressor air storage tank, air pipeline and air endless tube, the discharge port of lime bin bottom is connected with discharge nozzle, gate valve is equipped between discharge port and discharge nozzle, the bottom in lime bin is equipped with pallet;One end of air pipeline is connected with air compressor air storage tank, the other end of air pipeline is connected with air endless tube, air pipeline between air endless tube and air compressor air storage tank is equipped with automatic air-water separator, and the air pipeline between automatic air-water separator and air compressor air storage tank is equipped with pressure reducing valve;Air endless tube is located at the bottom of lime bin, and uniformly connecting on air endless tube has several tracheaes, and several tracheaes are connected with the inside of lime bin.The utility model continues blowback to lime bin bottom using gas, hardened to the lime of lime bin bottom to play inhibiting effect, reduces a large amount of manual labor and economic loss after blocking.
Description
Technical field
The utility model relates to the lime devices of sewage treatment, have Pneumatic power back-blowing equipment more specifically to one kind
Lime device.
Background technique
Treatment of Sludge adds diaphragm filter-pressing process using chemical conditioning in general sewage treatment plant, and construction content includes sludge
It receives and dilution, sludge conditioning, deeply dehydrating sludge and sludge is transported outward.Adding of agent adds the medicament of lime to throw using ferric trichloride
Add conditioning, lime is the lime dry powder that purity is higher than 90%, and pulverized limestone is mixed by discharge auger conveying and middle water, is configured to dense
The milk of lime that degree is 8% or so.
Existing lime device shares two sets, is the using and the reserved, lime device is by lime bin, discharging gate valve, discharging
Vibrator, discharge auger, deslagging device, middle water preparation system, preparation tank and holding vessel composition.Lime medicament is by lime manufacturing facility
Family provides Automobile Transportation and squeezes into lime bin to sewage treatment plant and using air compressor machine, passes through lime bin bottom gate valve and vibration
Dynamic device and discharge auger are squeezed into lime preparation tank and are mixed with middle water, and overflow is to holding vessel, then are pumped by lime and squeeze into comprehensively regulating
Pond carries out sludge conditioning.
And due to existing defects in the structure of lime bin, and temperature and humidity variation in storehouse, outside storehouse, it be easy to cause support
The problems such as plate top lime kills, is hardened, blanking is unsmooth, to cause density unevenness, adversely affects sludge conditioning.
And clear up blocking and need to remove the gate valve of lime bottom of device, the lime hardened to lime bin is purged, and hardened
The lime of top can only be vented.When lime bin is in low material position, the lime of waste is relatively fewer, but works as lime bin
When more than middle high charge level, the lime of emptying is equivalent to a vehicle to two vehicle lime transport vehicles, and a block clearing directly contributes economy
Lose three Wan Yuyuan.
Utility model content
In view of the above defects of the prior art, the purpose of the utility model is to provide one kind sets with Pneumatic power back-blowing
Standby lime device continues blowback to lime bin bottom using gas, hardened to the lime of lime bin bottom to play suppression
Production is used, and a large amount of manual labor and economic loss after blocking are reduced.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of lime device with Pneumatic power back-blowing equipment, comprising: lime bin, air compressor air storage tank, air pipeline and
The bottom of air endless tube, lime bin is discharge port, which is communicated with discharge nozzle, is equipped with and inserts between discharge port and discharge nozzle
Plate valve, the bottom in lime bin are equipped with pallet, are also connected with vibrator on lime bin, vibrator is located at the lower section of pallet, out
Star-like unloader is also connected in expects pipe;
One end of the air pipeline is connected with the bypass on the air compressor air storage tank, the other end of air pipeline with
Air endless tube is connected, and the air pipeline between air endless tube and the air compressor air storage tank is equipped with automatic air-water separator,
Air pipeline between automatic air-water separator and the air compressor air storage tank is equipped with pressure reducing valve;
The air endless tube is located at the bottom of the lime bin, and uniformly connecting on air endless tube has several tracheaes, if
Dry root tracheae is connected with the inside of the lime bin, is connected with hand-operated valve on every tracheae.
The tracheae has the six roots of sensation, there are six corresponding hand-operated valve also has.
By flanged joint between the discharge port and discharge nozzle, gate valve is between flange.
The air pressure of the air pipeline is 0.4MPa-0.6MPa.
In the above technical solution, a kind of lime device with Pneumatic power back-blowing equipment provided by the utility model,
It is hardened to the lime of lime bin bottom to play inhibiting effect by continuing blowback to lime bin bottom using gas, subtract
A large amount of manual labor and economic loss after blocking are lacked.Drug out loss is effectively reduced, controls maintenance cost.Reduce sludge conditioning
It is abnormal, system run all right is improved, sludge production capacity is improved.The influence for reducing environment, avoids operation safety risk.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model lime device.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1, a kind of lime device with Pneumatic power back-blowing equipment provided by the utility model, comprising:
Lime bin 1, air compressor air storage tank 2, air pipeline 3 and air endless tube 4, the bottom of lime bin 1 are discharge port, the discharge port
It is connected with discharge nozzle 5, is connected between discharge port and discharge nozzle 5 by flange, gate valve 6, lime is equipped between two flanges
Bottom in feed bin 1 is equipped with pallet 7, is also connected with vibrator 8 on lime bin 1, vibrator 8 is located at the lower section of pallet 7, discharge nozzle
Star-like unloader 9 is also connected on 5.Lime is squeezed into lime bin 1 using air compressor machine, falls on pallet 7, utilizes vibrator 8
So that lime is fallen into discharge nozzle 5 with gate valve 6, recycles Star-like unloader 9 that lime is squeezed into lime preparation tank and mixed with middle water, and
Overflow is to holding vessel, then squeezes into comprehensively regulating pond by lime pump and carry out sludge conditioning.
Preferably, one end of the air pipeline 3 is connected with the bypass on the air compressor air storage tank 2, air pipeline 3
The other end be connected with air endless tube 4, the air pipeline 3 between air endless tube 4 and the air compressor air storage tank 2 be equipped with from
It takes offence separator 10, the air pipeline 3 between automatic air-water separator 10 and the air compressor air storage tank 2 is equipped with pressure reducing valve
11。
Preferably, the air endless tube 4 is located at the bottom of the lime bin 1, uniformly connecting on air endless tube 4 has the six roots of sensation
Tracheae 12, six roots of sensation tracheae 12 are connected with the inside of the lime bin 1, are connected with hand-operated valve on every tracheae 12.
2 internal bypass of air compressor air storage tank in pump house is introduced into an air pipeline 3, is installed additional on air pipeline 3 automatic
Moisture trap 10 guarantees the drying of air pipeline 3, and installation pressure reducing valve 11 is by the pressure of air compressor air storage tank 2 from 0.8MPa tune
Section guarantees that lime can purge and seethes between 0.4MPa-0.6MPa, but is unlikely to lime blowing out lime bin 1 from top, makes
It is blocked at bag-type dust bag.It is additionally arranged at the bottom air endless tube 4 in lime bin 1, by six roots of sensation tracheae 12 according to each different angle
Carry out centralised or decentralised purging, blowback purging carried out to 1 inner tray 7 of lime bin and tank skin blanking clearance, and with vibrator 8
Cooperate blanking, lime dry powder in lime bin 1 is made to be in uninterrupted flow regime, ensure that lime discharging does not block, configure
Lime milk concentration stablize, be conducive to sludge conditioning.
The utility model lime device is by continuing blowback to lime bin bottom using gas, to lime bin bottom
Lime is hardened to play inhibiting effect, reduces a large amount of manual labor and economic loss after blocking.Drug out loss is effectively reduced,
Control maintenance cost.It is abnormal to reduce sludge conditioning, improves system run all right, improves sludge production capacity.Being not used, this is practical
Before novel lime device, 103258.00 tons of sludge yield, 47860.14 tons of lime consumption, and using the utility model lime
After device, 106701.15 tons of sludge yield, 42759.46 tons of lime consumption, as can be seen that using the utility model from comparison
It after lime device while sludge yield increases, also reduces nearly 5100 tons of lime (about 500 yuan per ton), saves nearly 2,250,000
Member.
The advantages of the utility model lime device also has the influence for reducing environment, avoids operation safety risk.Do not make
Before the utility model lime device, each block clearing dust diffuses, and causes surrounding enviroment severe, and there are larger occupational hazards is hidden
Suffer from.And after using the utility model lime device, the blocking number of lime bin is promoted to monthly by one week 3-4 times before
1-2 times, blocking caused by not will form because of lime agglomeration, and will not occur to clear up lime bin and cause in region dust more
It is unrestrained.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (4)
1. a kind of lime device with Pneumatic power back-blowing equipment characterized by comprising lime bin, air compressor air storage tank, sky
Feed channel and air endless tube, the bottom of lime bin are discharge port, which is communicated with discharge nozzle, discharge port and discharge nozzle it
Between be equipped with gate valve, the bottom in lime bin is equipped with pallet, is also connected with vibrator on lime bin, vibrator is located at pallet
Lower section is also connected with Star-like unloader on discharge nozzle;
One end of the air pipeline is connected with the bypass on the air compressor air storage tank, the other end and air of air pipeline
Endless tube is connected, and the air pipeline between air endless tube and the air compressor air storage tank is equipped with automatic air-water separator, automatically
Air pipeline between moisture trap and the air compressor air storage tank is equipped with pressure reducing valve;
The air endless tube is located at the bottom of the lime bin, and uniformly connecting on air endless tube has several tracheaes, Ruo Gangen
Tracheae is connected with the inside of the lime bin, is connected with hand-operated valve on every tracheae.
2. a kind of lime device with Pneumatic power back-blowing equipment as described in claim 1, it is characterised in that: the tracheae tool
There is the six roots of sensation, there are six corresponding hand-operated valve also has.
3. a kind of lime device with Pneumatic power back-blowing equipment as described in claim 1, it is characterised in that: the discharge port
By flanged joint between discharge nozzle, gate valve is between flange.
4. a kind of lime device with Pneumatic power back-blowing equipment as described in claim 1, it is characterised in that: the air hose
The air pressure in road is 0.4MPa-0.6MPa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821713474.0U CN208980594U (en) | 2018-10-22 | 2018-10-22 | A kind of lime device with Pneumatic power back-blowing equipment |
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CN201821713474.0U CN208980594U (en) | 2018-10-22 | 2018-10-22 | A kind of lime device with Pneumatic power back-blowing equipment |
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CN201821713474.0U Active CN208980594U (en) | 2018-10-22 | 2018-10-22 | A kind of lime device with Pneumatic power back-blowing equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111087183A (en) * | 2018-10-22 | 2020-05-01 | 上海城投污水处理有限公司 | Lime device with pneumatic blowback equipment |
CN113018938A (en) * | 2019-12-24 | 2021-06-25 | 国家能源投资集团有限责任公司 | Bag type solid-liquid separation device and separation method |
-
2018
- 2018-10-22 CN CN201821713474.0U patent/CN208980594U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111087183A (en) * | 2018-10-22 | 2020-05-01 | 上海城投污水处理有限公司 | Lime device with pneumatic blowback equipment |
CN111087183B (en) * | 2018-10-22 | 2024-04-12 | 上海城投污水处理有限公司 | Lime device with pneumatic back blowing equipment |
CN113018938A (en) * | 2019-12-24 | 2021-06-25 | 国家能源投资集团有限责任公司 | Bag type solid-liquid separation device and separation method |
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