CN219441171U

CN219441171U - Exhaust device

Info

Publication number: CN219441171U
Application number: CN202320326265.5U
Authority: CN
Inventors: 姜仑
Original assignee: Zhejiang Yiyuan Environmental Protection Technology Co ltd
Current assignee: Zhejiang Yiyuan Environmental Protection Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-01
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of septic tank waste gas treatment, in particular to an exhaust device. The exhaust device comprises a well cover and an exhaust pipe fixedly arranged in a vent hole in the middle of the well cover through screws; the inner core assembly is embedded in the exhaust pipe and comprises a sealing cover, the sealing cover is arranged at the top end of the exhaust pipe in a threaded manner, the bottom end of the sealing cover is fixedly connected with a first spring, one end of the first spring, which is away from the sealing cover, is fixedly provided with an outer sleeve for sealing the exhaust pipe, an exhaust chamber and a through groove communicated with the exhaust chamber are formed in the outer sleeve, a second spring is fixedly arranged in the exhaust chamber of the outer sleeve, and the bottom end of the second spring passes through the through groove and is fixedly provided with a sealing piston for sealing the exhaust chamber; the purifying pipe is symmetrically inserted on the exhaust pipe, an activated carbon column is embedded in the purifying pipe, one end of the purifying pipe, deviating from the exhaust pipe, is communicated with the purifying box, and activated carbon particles are filled in the purifying box. The exhaust device provided by the utility model has the advantages of safe and smooth exhaust and gas purification.

Description

Exhaust device

Technical Field

The utility model relates to the technical field of septic tank waste gas treatment, in particular to an exhaust device.

Background

Septic tanks are devices that treat fecal matter and filter the sediment. The principle is that the solidified matters are decomposed at the bottom of the pool, and the hydrate matters on the upper layer enter the pipeline to flow away, so that the pipeline is prevented from being blocked, and the solidified matters (garbage such as feces) are hydrolyzed for a sufficient time. Septic tanks refer to small-sized treatment structures that divide domestic sewage into cells for precipitation and anaerobic digestion of sludge.

Along with the treatment of rural environment, it is widely promoted and used in rural area, need regularly carry out the extraction to the septic tank, it can reserve the manure pumping mouth, when not taking out the excrement, the manure pumping mouth is closed, its septic tank is in the confined state, and the septic tank is when using, can produce gas in its internal fermentation process, consequently, need exhaust it, and the septic tank of prior art is when exhausting, adopt single blast pipe built-in check valve, when the inside gas pressure of septic tank is too big, reopen the check valve, release the pressure, but this kind of exhaust mode, when the check valve trouble, the gas is accumulated in the septic tank, the atmospheric pressure rises, easily cause the septic tank to warp, can lead to the explosion when serious, and smell dash people when exhausting.

Accordingly, there is a need to provide a new exhaust device that solves the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an exhaust device for safely and smoothly exhausting and purifying gas.

The exhaust device provided by the utility model comprises: the well cover and the exhaust pipe are fixedly arranged in the middle of the well cover through screws;

the inner core assembly is embedded in the exhaust pipe and comprises a sealing cover, the sealing cover is arranged at the top end of the exhaust pipe in a threaded manner, the bottom end of the sealing cover is fixedly connected with a first spring, one end of the first spring, which is away from the sealing cover, is fixedly provided with an outer sleeve for sealing the exhaust pipe, an exhaust chamber and a through groove communicated with the exhaust chamber are formed in the outer sleeve, a second spring is fixedly arranged in the exhaust chamber of the outer sleeve, and the bottom end of the second spring passes through the through groove and is fixedly provided with a sealing piston for sealing the exhaust chamber;

the purifying pipe is symmetrically inserted on the exhaust pipe, an activated carbon column is embedded in the purifying pipe, one end, deviating from the exhaust pipe, of the purifying pipe is communicated with a purifying box, activated carbon particles are filled in the purifying box, an exhaust groove is formed in one side of the top end of the purifying box, and a protective net is embedded in the exhaust groove.

Preferably, the bottom of the outer sleeve is provided with a mounting groove, a sealing ring is embedded in the mounting groove, and a plurality of L-shaped exhaust channels are uniformly arranged on the outer side of the outer sleeve at the bottom of the exhaust pipe.

Preferably, the spring I has a smaller spring constant than the spring II.

Preferably, the inner core assembly further comprises a pressure sensor, a single-chip microcomputer, a storage battery and a buzzer, wherein the pressure sensor is embedded at the top end of the outer sleeve, a detection head of the pressure sensor stretches into the exhaust chamber, the single-chip microcomputer, the storage battery and the buzzer are embedded and used on the sealing cover, and the pressure sensor, the single-chip microcomputer, the storage battery and the buzzer are electrically connected through cables in sequence.

Preferably, the sponge layers and the induced draft fans are respectively embedded in the front side and the rear side of the activated carbon column in the purifying tube, and the induced draft fans are electrically connected with the single chip microcomputer.

Preferably, the stirring assembly is installed in the purifying box, the stirring assembly comprises a driving motor, a transmission shaft and stirring rods, the driving motor is fixedly installed at the top end of the purifying box, an output shaft of the driving motor stretches into the coaxially fixedly connected transmission shaft in the purifying box, and a plurality of stirring rods are fixedly installed on the outer side wall of the transmission shaft.

Preferably, a solar cell panel is fixedly arranged on the well lid through a gap, and the solar cell panel is electrically connected with the driving motor.

Compared with the related art, the exhaust device provided by the utility model has the following beneficial effects:

1. the utility model provides an exhaust device, wherein an inner core assembly is arranged in an exhaust pipe, and is matched with a sealing cover, a first spring, an outer sleeve, a sealing ring, a sealing piston, a pressure sensor, a second spring, a single chip microcomputer, a storage battery, a buzzer, an exhaust chamber and a through groove;

2. through set up purifying pipe and purifying box on the blast pipe to pack active carbon column and active carbon granule respectively, cooperate sponge layer, draught fan, protection network, active carbon granule, stirring subassembly, driving motor, transmission shaft, puddler and solar cell panel again, can blast pipe exhaust septic tank waste gas carries out purification treatment, and the removal waste gas peculiar smell is favorable to air-purifying.

Drawings

FIG. 1 is a schematic view of an exhaust apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of the exhaust device according to the present utility model;

fig. 3 is a schematic view of the internal structure of the purification tube shown in fig. 1.

Reference numerals in the drawings: 1. a well cover; 11. an O-ring; 2. an exhaust pipe; 201. an L-shaped exhaust passage; 3. an inner core assembly; 31. sealing cover; 32. a first spring; 33. an outer sleeve; 331. a seal ring; 34. a sealing piston; 35. a pressure sensor; 36. a second spring; 37. a single chip microcomputer; 38. a storage battery; 39. a buzzer; 301. an exhaust chamber; 302. a through groove; 4. a purifying tube; 4a, an activated carbon column; 4b, a sponge layer; 4c, induced draft fan; 5. a purifying box; 5a, a protective net; 51. activated carbon particles; 6. a stirring assembly; 61. a driving motor; 62. a transmission shaft; 63. a stirring rod; 7. a solar cell panel.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 3, an exhaust apparatus provided in an embodiment of the present utility model includes: well lid 1, blast pipe 2, inner core subassembly 3, purifying pipe 4 and purifying box 5.

The exhaust pipe 2 is fixedly arranged in a vent hole in the middle of the well cover 1 through a screw, the inner core assembly 3 is embedded in the exhaust pipe 2, the inner core assembly 3 comprises a sealing cover 31, the sealing cover 31 is arranged at the top end of the exhaust pipe 2 in a threaded manner, the bottom end of the sealing cover 31 is fixedly connected with a first spring 32, one end of the first spring 32, which is away from the sealing cover 31, is fixedly provided with an outer sleeve 33 for sealing the exhaust pipe 2, an exhaust chamber 301 and a through groove 302 communicated with the exhaust chamber 301 are formed in the outer sleeve 33, a second spring 36 is fixedly arranged in the exhaust chamber 301 of the outer sleeve 33, and a sealing piston 34 for sealing the exhaust chamber 301 is fixedly arranged at the bottom end of the second spring 36 beyond the through groove 302;

the purifying pipe 4 is symmetrically inserted on the exhaust pipe 2, an activated carbon column 4a is embedded in the purifying pipe 4, one end of the purifying pipe 4, which is far away from the exhaust pipe 2, is communicated with the purifying box 5, activated carbon particles 51 are filled in the purifying box 5, an exhaust groove is formed in one side of the top end of the purifying box 5, and a protective net 5a is embedded in the exhaust groove.

Wherein, the bottom end of the outer sleeve 33 is provided with a mounting groove, a sealing ring 331 is embedded in the mounting groove, and a plurality of L-shaped exhaust channels 201 are uniformly arranged at the inner bottom end of the exhaust pipe 2 outside the outer sleeve 33;

it should be noted that: when the septic tank is used, the well cover 1 is arranged at the manure pumping port of the septic tank, then the exhaust pipe 2, the inner core assembly 3, the purifying pipe 4 and the purifying box 5 are sequentially arranged on the well cover 1, the well cover 1 seals the manure pumping port through the O-shaped ring 11 at the bottom end, when the manure is hydrolyzed by the septic tank, the air pressure in the septic tank is increased when the manure is continuously hydrolyzed, when the air pressure is larger than the spring force of the first spring 32, the outer sleeve 33 is pushed upwards by the air pressure until the outer sleeve 33 is propped against the upper part of the L-shaped exhaust channel 201, the gas in the septic tank is discharged from the L-shaped exhaust channel 201 to the purifying pipe 4 and then is discharged from the purifying box 5, the gas is purified through the purifying pipe 4, the activated carbon column 4a and the activated carbon particles 51 in the purifying box 5, the surrounding air is purified, and when the outer sleeve 33 is out of the exhaust, the sealing piston 34 is pushed upwards until the sealing piston 34 is lifted to the position of the through groove 302 in the exhaust chamber 301, the through groove 302 is communicated with the manure through the exhaust chamber 301, so that the exhaust through groove 302 is opened, and the exhaust of the septic tank is difficult to be discharged when the single exhaust gas in the septic tank is out, and the exhaust failure is avoided.

Whereas in the present embodiment: the spring coefficient of the first spring 32 is smaller than that of the second spring 36, so that the first spring 32 has smaller spring force than that of the second spring 36 under the same compression amount, and therefore under the same air pressure, the outer sleeve 33 is preferentially opened to open the exhaust channel of the exhaust pipe 2 (the septic tank is exhausted through the L-shaped exhaust channel 201), when the outer sleeve 33 is difficult to lift due to faults, the air pressure continues to rise until the second spring 36 is lifted, and the sealing piston 34 is pushed to rise to open the other channel of the exhaust pipe 2 (the septic tank is exhausted through the exhaust chamber 301 and the through groove 302).

In the embodiment of the present utility model, referring to fig. 1 and 2, the inner core assembly 3 further includes a pressure sensor 35, a singlechip 37, a battery 38 and a buzzer 39, the pressure sensor 35 is embedded at the top end of the outer sleeve 33, the detection head of the pressure sensor 35 extends into the exhaust chamber 301, the singlechip 37, the battery 38 and the buzzer 39 are embedded on the sealing cover 31, and the pressure sensor 35, the singlechip 37, the battery 38 and the buzzer 39 are electrically connected sequentially through cables.

It should be noted that: thus, when the inner core assembly 3 works, the pressure sensor 35 detects the air pressure in the septic tank in real time, when the air pressure in the septic tank is not higher than the preset pressure of the first spring 32, the singlechip 37 is not started, and when the air pressure in the septic tank is higher than the preset pressure of the first spring 32, the singlechip 37 starts to control the buzzer 39 to buzzing, so that the air pressure in the septic tank is warned and early warned.

Whereas in the present embodiment: the battery 38 here provides electrical power to the electronic components of the entire core assembly 3.

In the embodiment of the present utility model, referring to fig. 2 and 3, sponge layers 4b and induced draft fans 4c are respectively embedded in the purifying tube 4 at the front and rear sides of the activated carbon column 4a, and the induced draft fans 4c are electrically connected with the single chip microcomputer 37.

It should be noted that: therefore, in the prior exhaust, in order to accelerate the exhaust speed, the induced draft fan 4c can be synchronously started to accelerate the exhaust of the gas in the septic tank, and then the sponge layer 4b is utilized to primarily remove the water vapor in the gas.

In the embodiment of the present utility model, referring to fig. 1 and 2, a stirring assembly 6 is installed in a purifying box 5, the stirring assembly 6 includes a driving motor 61, a transmission shaft 62 and a stirring rod 63, the driving motor 61 is fixedly installed at the top end of the purifying box 5, an output shaft of the driving motor 61 extends into the purifying box 5 and is coaxially and fixedly connected with the transmission shaft 62, and a plurality of stirring rods 63 are fixedly installed on the outer side wall of the transmission shaft 62.

It should be noted that: thus, when the purifying box 5 is used for purifying exhaust gas, the driving motor 61 is synchronously started, and the driving motor 61 drives the transmission shaft 62 to drive the stirring rods 63 to stir the activated carbon particles 51 in the purifying box 5, so that when gas is discharged from the protective net 5a through the purifying box 5, the gas is fully adsorbed, peculiar smell of the gas is removed, and the surrounding air is purified.

Whereas in the present embodiment: the solar cell panel 7 is fixedly arranged on the well lid 1 through the space, and the solar cell panel 7 is electrically connected with the driving motor 61, so that the solar cell panel 7 is utilized to provide electric energy for the driving motor 61, and the well lid is more energy-saving and environment-friendly.

The working principle of the exhaust device provided by the utility model is as follows:

when in use, the well cover 1 is arranged at the manure pumping port of the septic tank, then the exhaust pipe 2, the inner core assembly 3, the purifying pipe 4 and the purifying box 5 are arranged on the well cover 1 in sequence, the well cover 1 seals the manure pumping port through the O-shaped ring 11 at the bottom end, when the manure is hydrolyzed by the septic tank, the air pressure in the septic tank is increased when the manure is continuously hydrolyzed, when the air pressure is larger than the spring force of the first spring 32, the outer sleeve 33 is upwards pushed by the air pressure until the outer sleeve 33 is propped up to the upper part of the L-shaped exhaust channel 201, the air in the septic tank is discharged from the L-shaped exhaust channel 201 to the purifying pipe 4 and then discharged from the purifying box 5, the air is purified through the purifying pipe 4, the activated carbon column 4a and the activated carbon particles 51 in the purifying box 5, the driving motor 61 is synchronously started when the air is purified by the purifying box 5, the driving motor 61 drives the transmission shaft 62 to drive the plurality of stirring rods 63 to stir the activated carbon particles 51 in the purifying box 5, so that when gas is discharged from the protective net 5a through the purifying box 5, the gas is fully adsorbed, surrounding air is purified, when the outer sleeve 33 is exhausted and fails, the gas pushes the sealing piston 34 upwards until the sealing piston 34 is lifted to the position of the through groove 302 in the exhaust chamber 301, the through groove 302 is communicated with the exhaust chamber 301, the exhaust through groove 302 of the septic tank is opened, the problem that the gas in the septic tank is difficult to discharge when single sealing exhaust fails is avoided, the pressure sensor 35 detects the gas pressure in the septic tank in real time, when the internal gas pressure is not higher than the preset pressure of the first spring 32, the singlechip 37 is not started, and when the internal gas pressure is higher than the preset pressure of the first spring 32, the singlechip 37 is started to control the buzzer 39 to buzze, so that the gas pressure in the septic tank is warned.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An exhaust apparatus, comprising:

well cover (1)

The exhaust pipe (2) is fixedly arranged at the middle vent hole of the well cover (1) through a screw;

characterized by further comprising:

the inner core assembly (3) is embedded in the exhaust pipe (2), the inner core assembly (3) comprises a sealing cover (31), the sealing cover (31) is in threaded installation on the top end of the exhaust pipe (2), a first spring (32) is fixedly connected with the bottom end of the sealing cover (31), an outer sleeve (33) for sealing the exhaust pipe (2) is fixedly installed at one end, deviating from the sealing cover (31), of the first spring (32), an exhaust chamber (301) and a through groove (302) communicated with the exhaust chamber (301) are formed in the outer sleeve (33), a second spring (36) is fixedly installed in the exhaust chamber (301) of the outer sleeve, and a sealing piston (34) for sealing the exhaust chamber (301) is fixedly installed at the bottom end of the second spring (36) beyond the through groove (302);

the purifying pipe (4) is symmetrically inserted on the exhaust pipe (2), the active carbon column (4 a) is embedded in the purifying pipe (4), one end, deviating from the exhaust pipe (2), of the purifying pipe (4) is communicated with the purifying box (5), active carbon particles (51) are filled in the purifying box (5), an exhaust groove is formed in one side of the top end of the purifying box (5), and the protective net (5 a) is embedded in the exhaust groove.

2. The exhaust device according to claim 1, wherein the bottom end of the outer sleeve (33) is provided with a mounting groove, a sealing ring (331) is embedded in the mounting groove, and a plurality of L-shaped exhaust channels (201) are uniformly formed in the outer side of the outer sleeve (33) at the inner bottom end of the exhaust pipe (2).

3. The exhaust apparatus according to claim 1, characterized in that the spring one (32) has a smaller spring constant than the spring two (36).

4. The exhaust device according to claim 1, wherein the inner core assembly (3) further comprises a pressure sensor (35), a single-chip microcomputer (37), a storage battery (38) and a buzzer (39), the pressure sensor (35) is embedded at the top end of the outer sleeve (33), a detection head of the pressure sensor (35) stretches into the exhaust chamber (301), the single-chip microcomputer (37), the storage battery (38) and the buzzer (39) are embedded on the sealing cover (31), and the pressure sensor (35), the single-chip microcomputer (37), the storage battery (38) and the buzzer (39) are electrically connected through cables in sequence.

5. The exhaust device according to claim 1, wherein a sponge layer (4 b) and an induced draft fan (4 c) are respectively embedded in the purifying tube (4) at the front side and the rear side of the activated carbon column (4 a), and the induced draft fan (4 c) is electrically connected with the singlechip (37).

6. The exhaust device according to claim 1, characterized in that a stirring assembly (6) is installed in the purifying box (5), the stirring assembly (6) comprises a driving motor (61), a transmission shaft (62) and stirring rods (63), the driving motor (61) is fixedly installed at the top end of the purifying box (5), an output shaft of the driving motor (61) stretches into the purifying box (5) and is coaxially and fixedly connected with the transmission shaft (62), and a plurality of stirring rods (63) are fixedly installed on the outer side wall of the transmission shaft (62).

7. The exhaust device according to claim 6, wherein a solar panel (7) is fixedly arranged on the well cover (1) through a gap, and the solar panel (7) is electrically connected with the driving motor (61).