CN209724759U - A kind of sterile line vent gas treatment air-introduced machine being easily installed - Google Patents

Abstract

The utility model discloses a kind of sterile line vent gas treatment air-introduced machines being easily installed, including lye tank (vat), circulating pump, add alkali pump and lye tank, chimney is provided on the lye tank (vat), exhaust air chamber is fixedly installed on the side wall of the chimney, PAA flue gas leading is provided on the side wall of the exhaust air chamber, the upper surface of the exhaust air chamber is fixedly installed with air-introduced machine, lye tank (vat) is proportionally full of lye by the utility model, circulating pump is showered into the lye in lye tank (vat) on filter screen from spray head, air-introduced machine is introduced into exhaust gas indoor PAA exhaust gas in chimney, allow PAA exhaust gas that neutralization reaction occurs with the lye being showered on filter screen, effectively avoiding PAA exhaust gas is discharged into the external world, greatly improve the neutralization rate of PAA exhaust gas；It is provided with sealant between impeller and coil, sealant is provided between impeller and big gasket, effectively prevents PAA exhaust gas from leaking and pollutes bad border also the output shaft of air-introduced machine can be protected not by rustization.

Description

A kind of sterile line vent gas treatment air-introduced machine being easily installed

Technical field

The utility model belongs to air-introduced machine equipment technical field, and in particular to a kind of sterile line vent gas treatment being easily installed Use air-introduced machine.

Background technique

Air-introduced machine is negative pressure to be generated by wheel rotation, and then a kind of equipment of air is extracted from system (equipment), generally It is mounted on boiler tail end, for extracting the hot fume in burner hearth.In daily life, ventilation blower is usually pressed into positive and negative pressure user Formula difference is divided into air-introduced machine (negative pressure use) and air blower (positive pressure use).

Sterile line vent gas treatment air-introduced machine because Long Term Contact PAA exhaust gas, air-introduced machine central axis and coil etc. are easily corroded, therefore Barrier rate is high.Exhaust blower failure will lead to positive pressure cover exhaust gas and can not be discharged outward in time in production, be deposited in exhaust air chamber, make sterile Environment loss need to carry out motor maintenance and it is short kill recovery gnotobasis, failure recovery time at least 3h is greatly affected The treatment effeciency of PAA exhaust gas.

Utility model content

The purpose of this utility model is to provide a kind of sterile line vent gas treatment air-introduced machine being easily installed, on lye tank (vat) It is provided with chimney, exhaust air chamber is fixedly installed on the side wall of chimney, spray head and filter screen, exhaust air chamber are provided in the inner cavity of chimney Upper surface be fixedly installed with air-introduced machine, inlet tube, water supply pipe and alkali outlet pipe are provided on lye tank (vat)；It is set between coil and impeller It is equipped with sealant, identical sealant is provided between big gasket and impeller, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: at a kind of sterile line tail gas being easily installed It manages and uses air-introduced machine, including lye tank (vat), circulating pump plus alkali pump and lye tank, be provided with chimney on the lye tank (vat), the chimney It is fixedly installed with exhaust air chamber on side wall, PAA flue gas leading is provided on the side wall of the exhaust air chamber, the upper surface of the exhaust air chamber is solid Dingan County is equipped with air-introduced machine, is arranged with impeller on the output shaft of the air-introduced machine, offers screw thread on the output shaft of the air-introduced machine Hole, the threaded hole internal screw thread are connected with bolt, and big gasket, the output of the air-introduced machine are provided between the bolt and impeller It is provided with coil between axis and impeller, sealant is provided between the coil and impeller, is set between the big gasket and impeller There is identical sealant, the lower surface of the lye tank (vat) is provided with inlet tube, and the other end of the inlet tube is fixedly mounted on The inlet of circulating pump is fixedly installed with outlet tube, the fixed peace in the free end of the outlet tube on the liquid outlet of the circulating pump On the intracavity sidewall of chimney, it is provided with spray head on the outlet tube, is fixedly installed with filter screen in the inner cavity of the chimney, Water supply pipe and alkali outlet pipe are provided on the lye tank (vat), the free end of the alkali outlet pipe is fixedly mounted on plus the alkali outlet of alkali pump On, it is fixedly installed with alkali inlet tube on described plus alkali pump alkali inlet, the free end of the alkali inlet tube is fixedly mounted on lye tank, It is provided with drain pipe on the lye tank (vat), is provided with tapping valve on the drain pipe.

Preferably, the lower surface of the lye tank (vat) is provided with support column, and the support column is provided with four groups, props up described in four groups The quadrangle of lye tank (vat) lower surface is arranged in dagger.

Preferably, visor is provided on the outer surface of the lye tank (vat), the middle part of lye tank (vat) is arranged in the visor.

Preferably, the spray head is at least arranged three groups, and the interval of at least spray head described in three groups is identical.

Preferably, two groups of handles, the symmetrical setting of handle described in two groups are provided on the side wall of the lye tank.

Preferably, the lower surface of the circulating pump is fixedly installed with mounting base, and the mounting base is important actor type.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model extends through the inside of chimney due to outlet tube, and spray head, the inside of chimney are provided on outlet tube Filter screen is installed, connecting on lye tank (vat) has water supply pipe and alkali outlet pipe and inlet tube, and lye tank (vat) is proportionally full of lye, is followed Ring pump is showered into the lye in lye tank (vat) on filter screen from spray head, and the indoor PAA exhaust gas of exhaust gas is introduced into chimney by air-introduced machine It is interior, it allows PAA exhaust gas that neutralization reaction occurs with the lye being showered on filter screen, effectively avoids PAA exhaust gas and be discharged into the external world, greatly The big neutralization rate for improving PAA exhaust gas.

2, the output outer shaft sleeve of the utility model air-introduced machine is equipped with impeller, the threaded hole on bolt and air-introduced machine on output shaft Be threadedly coupled, be provided with coil between the output shaft and impeller of air-introduced machine, be provided with big gasket between bolt and impeller, impeller with Be provided with sealant between coil, sealant be provided between impeller and big gasket, effectively prevent PAA exhaust gas leak pollute it is bad Border can also protect the output shaft of air-introduced machine not by rustization.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the cross-sectional view of the utility model；

Fig. 3 is the enlarged drawing of a-quadrant in the utility model Fig. 2, and in particular to the connection figure of impeller and air-introduced machine output shaft.

In figure: 1, lye tank (vat)；2, chimney；3, exhaust air chamber；4, air-introduced machine；5, impeller；6, threaded hole；7, coil；8, it seals Glue；9, bolt；10, inlet tube；11, circulating pump；12, outlet tube；13, PAA flue gas leading；14, spray head；15, filter screen；16, it mends Water pipe；17, alkali outlet pipe；18, add alkali pump；19, alkali inlet tube；20, lye tank；21, drain pipe；22, tapping valve；23, support column； 24, visor；25, big gasket；26, handle；27, mounting base.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of sterile line vent gas treatment use being easily installed Air-introduced machine, including lye tank (vat) 1, circulating pump 11, plus alkali pump 18 and lye tank 20 are provided with chimney 2 on the lye tank (vat) 1, described It is fixedly installed with exhaust air chamber 3 on the side wall of chimney 2, PAA flue gas leading 13, the exhaust gas are provided on the side wall of the exhaust air chamber 3 The upper surface of room 3 is fixedly installed with air-introduced machine 4, is arranged with impeller 5 on the output shaft of the air-introduced machine 4, the air-introduced machine 4 it is defeated Threaded hole 6 is offered on shaft, 6 internal screw thread of threaded hole is connected with bolt 9, is provided between the bolt 9 and impeller 5 big Gasket 25 is provided with coil 7, is provided between the coil 7 and impeller 5 close between the output shaft and impeller 5 of the air-introduced machine 4 Sealing 8, there is an identical sealant 8 between the big gasket 25 and impeller 5, the lower surface of the lye tank (vat) 1 be provided with into Liquid pipe 10, the other end of the inlet tube 10 are fixedly mounted on the inlet of circulating pump 11, on the liquid outlet of the circulating pump 11 It is fixedly installed with outlet tube 12, the free end of the outlet tube 12 is fixedly mounted on the intracavity sidewall of chimney 2, the outlet tube It is provided with spray head 14 on 12, filter screen 15 is fixedly installed in the inner cavity of the chimney 2, is provided with moisturizing on the lye tank (vat) 1 Pipe 16 and alkali outlet pipe 17, the free end of the alkali outlet pipe 17 are fixedly mounted on the alkali outlet for adding alkali pump 18, described plus alkali pump 18 Alkali inlet on be fixedly installed with alkali inlet tube 19, the free end of the alkali inlet tube 19 is fixedly mounted on lye tank 20, the alkali It is provided with drain pipe 21 on liquid bath 1, is provided with tapping valve 22 on the drain pipe 21.

Specifically, the lower surface of the lye tank (vat) 1 is provided with support column 23, the support column 23 is provided with four groups, four groups The quadrangle of 1 lower surface of lye tank (vat) is arranged in the support column 23, makes the lower surface of lye tank (vat) 1 far from ground, prevents the dirt on ground Stain causes to corrode to the lower surface of lye tank (vat) 1.

Specifically, being provided with visor 24 on the outer surface of the lye tank (vat) 1, the visor 24 is arranged in lye tank (vat) 1 Portion, convenient for the lye height in observation lye tank (vat) 1, to carry out adding water to lye tank (vat) 1 in time or to add alkali operation.

Specifically, the spray head 14 is at least arranged three groups, and at least the interval of spray head 14 described in three groups is identical, make lye with The reaction of PAA exhaust gas is quicker, greatly improves working efficiency.

Specifically, two groups of handles 26 are provided on the side wall of the lye tank 20, the symmetrical setting of handle 26 described in two groups, Convenient for the dragging or carrying of lye tank 20.

Specifically, the lower surface of the circulating pump 11 is fixedly installed with mounting base 27, the mounting base 27 is important actor type, is made Circulating pump 11 can be installed more stable.

Working principle: lye tank (vat) 1 is proportionally full of lye, starting follows by starting plus alkali pump 18 and unlatching water supply pipe 16 Ring pump 11, circulating pump 11 is showered into the lye in lye tank (vat) 1 on filter screen 15 from spray head 14, starts air-introduced machine 4, air-introduced machine 4 PAA exhaust gas in exhaust air chamber 3 is introduced into chimney 2, PAA exhaust gas is allowed to occur to neutralize instead with the lye being showered on filter screen 15 It answers, effectively avoids PAA exhaust gas and be discharged into the external world, greatly improve the neutralization rate of PAA exhaust gas；Between impeller 5 and coil 7 It is provided with sealant 8, sealant 8 is provided between impeller 5 and big gasket 25, effectively prevents PAA exhaust gas from leaking and pollute bad border Also the output shaft of air-introduced machine 4 can be protected not by rustization.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of sterile line vent gas treatment air-introduced machine being easily installed, including lye tank (vat) (1), circulating pump (11) plus alkali pump (18) and lye tank (20), it is characterised in that: be provided with chimney (2) on the lye tank (vat) (1), on the side wall of the chimney (2) It is fixedly installed with exhaust air chamber (3), is provided with PAA flue gas leading (13) on the side wall of the exhaust air chamber (3), the exhaust air chamber (3) Upper surface is fixedly installed with air-introduced machine (4), is arranged with impeller (5) on the output shaft of the air-introduced machine (4), the air-introduced machine (4) Output shaft on offer threaded hole (6), threaded hole (6) internal screw thread is connected with bolt (9), the bolt (9) and impeller (5) it is provided between big gasket (25), is provided with coil (7) between the output shaft and impeller (5) of the air-introduced machine (4), it is described It is provided with sealant (8), has between the big gasket (25) and impeller (5) identical close between coil (7) and impeller (5) The lower surface of sealing (8), the lye tank (vat) (1) is provided with inlet tube (10), and the other end of the inlet tube (10) is fixedly mounted Inlet in circulating pump (11) is fixedly installed with outlet tube (12), the outlet tube on the liquid outlet of the circulating pump (11) (12) free end is fixedly mounted on the intracavity sidewall of chimney (2), is provided with spray head (14) on the outlet tube (12), described It is fixedly installed in the inner cavity of chimney (2) filter screen (15), is provided with water supply pipe (16) and alkali outlet pipe on the lye tank (vat) (1) (17), the free end of the alkali outlet pipe (17) be fixedly mounted on plus alkali pump (18) alkali outlet on, it is described plus alkali pump (18) into It is fixedly installed on alkali mouth alkali inlet tube (19), the free end of the alkali inlet tube (19) is fixedly mounted on lye tank (20), described It is provided on lye tank (vat) (1) drain pipe (21), is provided with tapping valve (22) on the drain pipe (21).

2. a kind of sterile line vent gas treatment air-introduced machine being easily installed according to claim 1, it is characterised in that: described The lower surface of lye tank (vat) (1) is provided with support column (23), and the support column (23) is provided with four groups, support column described in four groups (23) Quadrangle in lye tank (vat) (1) lower surface is set.

3. a kind of sterile line vent gas treatment air-introduced machine being easily installed according to claim 1, it is characterised in that: described It is provided on the outer surface of lye tank (vat) (1) visor (24), middle part of visor (24) setting in lye tank (vat) (1).

4. a kind of sterile line vent gas treatment air-introduced machine being easily installed according to claim 1, it is characterised in that: described Spray head (14) is at least arranged three groups, and the interval of at least spray head described in three groups (14) is identical.

5. a kind of sterile line vent gas treatment air-introduced machine being easily installed according to claim 1, it is characterised in that: described Two groups of handles (26), handle described in two groups (26) symmetrical setting are provided on the side wall of lye tank (20).

6. a kind of sterile line vent gas treatment air-introduced machine being easily installed according to claim 1, it is characterised in that: described The lower surface of circulating pump (11) is fixedly installed with mounting base (27), and the mounting base (27) is important actor type.