CN220125830U - Boiler waste gas detects filter equipment - Google Patents

Abstract

The utility model discloses a boiler waste gas detection and filtration device which comprises a water suction pump, a water tank and a filtration tank, wherein a water guide pipe is arranged at the top end of the water suction pump, a filtration structure is arranged at the top end of a water inlet, a filter plate is fixed at the bottom end of the inside of the filtration tank, and a cleaning mechanism is arranged at the top end of the filter plate. According to the utility model, the first gear is driven to rotate forward or backward by starting the stepping motor, the second gear is meshed with the rotating first gear teeth to drive the screw to rotate, then the scraping plate is meshed with the rotating screw threads to drive the moving block to slide left and right along the surface of the guide rod to guide the scraping plate, and meanwhile, the scraping plate moves back and forth along with the moving block to scrape and push impurities on the surface of the filter plate to the leftmost side to be discharged from the sewage outlet, so that the cleaning convenience of the device is realized, the functionality of the device is improved, the cleanness of the filter plate is ensured, and the manual cleaning workload of staff is reduced.

Description

Boiler waste gas detects filter equipment

Technical Field

The utility model relates to the technical field of boiler waste gas, in particular to a boiler waste gas detection and filtration device.

Background

The boiler comprises two parts, namely a boiler and a boiler, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, the steam can be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator, and in the using process of the boiler, in order to prevent waste gas generated by combustion of the boiler from directly discharging to pollute the environment, a detection and filtration device is necessary to detect and filter the waste gas discharged by the boiler;

the utility model provides a China patent grant bulletin No. CN212757881U, bulletin day 2021, 03 month and 23, discloses a boiler waste gas detection filter equipment, including fan, washing device, purifier, bent two-way pipe and discharge port, the left side of fan sets up and connects the pipe box, the right side of fan is provided with washing device through the pipeline, washing device's top is provided with the water inlet, washing device's inner chamber top is provided with the water spray plate, washing device's bottom is provided with the outlet, washing device's right side is provided with purifier through the pipeline, and is rational in infrastructure, through the cooperation of water inlet, water spray plate and outlet, realized the washing to waste gas, realized filtering and adsorbing to waste gas through purifier, filter screen and active carbon stick, realized the secondary filter to waste gas through HEPA filter screen layer, realized detecting to waste gas after handling through being provided with waste gas detector and bee calling organ at the discharge port;

the prior art scheme has the following defects: among the above-mentioned technical scheme, the device has the defect of being inconvenient for automatic clearance when using, can make like this detect the filter plate of water filtration after filter equipment uses the dust fall, can not timely clearance, leads to impurity accumulation on the filter plate to the filtration pore of jam filter plate, seriously influence water filtration's unblocked nature, be unfavorable for guaranteeing the effect of filter plate filtration dust fall water after the use, thereby make the practicality of device reduce.

Disclosure of Invention

The utility model aims to provide a boiler exhaust gas detection and filtration device for solving the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a boiler waste gas detects filter equipment, includes suction pump, water tank and rose box, the aqueduct is installed on the top of suction pump, and the atomizer is all installed to the bottom of aqueduct, the suction pipe is installed to one side of suction pump, the water tank is installed to the bottom of suction pump, and the top of water tank one side is fixed with the water inlet, the top of water inlet is provided with filtration, the bottom of water tank one side is connected with the back flow, and one side of back flow is connected with the rose box, the bottom of rose box one side is fixed with the drain, one side of rose box is fixed with the intake pipe, the inside bottom fixed with the filter plate of rose box, and the top of filter plate is provided with clearance mechanism, the aspiration pump is installed to one side on the rose box top, the opposite side of rose box top is fixed with the detection case, the blast pipe is installed to one side of detection case, the internally mounted of detection case has the detector, the inside top of rose box is installed the active carbon net, clearance mechanism includes backup pad, step motor, gear, second gear, scraper blade, guide bar, the inside the screw rod is installed to one side of the first gear, step motor, the screw rod is equipped with the one side of the fixed gear, and the screw rod is connected with the screw rod, the step motor, the screw rod is equipped with the one side of the step motor, and the screw.

The boiler waste gas detection and filtration device of the technical scheme is used, the first gear is driven to rotate forwards or reversely by starting the stepping motor, the second gear and the first gear teeth are meshed to drive the screw to rotate forwards or reversely, then the scraper and the screw threads are meshed to drive the moving block to slide left and right along the surface of the guide rod to guide the scraper, and meanwhile the scraper just contacted with the surface of the filter plate moves along with the moving block to move left and right back and forth, so that impurities on the surface of the filter plate are scraped and pushed to the leftmost side to be discharged from the sewage outlet, and the cleanliness of the filter plate is guaranteed.

Preferably, the filter structure comprises a water inlet hopper, a filter screen, a sealing ring and a connecting pipe, wherein the connecting pipe is in threaded connection with the inside of the water inlet, the filter screen is fixed at the top end of the connecting pipe, the water inlet hopper is fixed at the top end of the filter screen, and the sealing ring is sleeved on the outer side of the top end of the connecting pipe. The water inlet bucket is taken to drive the connecting pipe to align and insert into the water inlet, and the connecting pipe is rotated to be screwed down along the inner wall of the water inlet through threaded engagement, so that the effect of connecting the water inlet bucket with the water inlet is achieved, water is conveniently injected into the water tank through the water inlet bucket, the filter screen filters impurities of the injected water, the cleanliness of the water in the water tank is guaranteed when the water inlet bucket enters the water tank, and meanwhile, the sealing ring on the connecting pipe is extruded along with the movement of the connecting pipe to deform and fill gaps at the connecting part along with the movement of the outer wall of the water inlet, so that the tightness of the connection of the water inlet and the connecting pipe is convenient to strengthen.

Preferably, the filter screen is located same perpendicular line with the water inlet, makes the sealing washer filter the water of leading-in water inlet in, is convenient for reduce the entering of impurity in the water tank, the connecting pipe is integrated structure with the filter screen, makes connecting pipe and filter screen connect, is convenient for prevent that connecting pipe and filter screen separation from droing.

Preferably, the water inlet hopper is communicated with the connecting pipe through the filter screen, so that the water inlet hopper is connected with the connecting pipe through the filter screen, water poured into the water inlet hopper is conveniently filtered by the filter screen and introduced into the water inlet connected with the connecting pipe, and the diameter of the connecting pipe is smaller than the inner diameter of the water inlet, so that the connecting pipe can be aligned and inserted into the water inlet.

Preferably, the air pump is communicated with the detection box through the air duct, so that the air pump is connected with the detection box through the air duct, the air pump is convenient to guide the filtered gas into the detection box for detecting whether the air pump is qualified or not, and the first gear and the second gear are meshed through teeth to form a rotating structure. The stepping motor drives the first gear to rotate, so that the second gear is meshed with the first gear teeth to drive the screw to rotate.

Preferably, the external screw thread has been seted up on the outer wall of screw rod, and has seted up on the inner wall of scraper blade with external screw thread matched with internal screw thread, make scraper blade and pivoted screw rod screw thread meshing drive the movable block and control and remove, be convenient for scrape the clearance to make a round trip to the impurity on filter plate surface.

Preferably, the guide rod and the filter box are of an integrated structure, the guide rod is connected with the filter box, the filter box is convenient to support and fix the guide rod, the scraping plate forms a sliding structure with the guide rod through the moving block, the scraping plate meshed through threads drives the moving block to slide along the surface of the guide rod, and the scraping plate is convenient to guide.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this boiler waste gas detects filter equipment is rational in infrastructure, has following advantage:

(1) The first gear is driven to rotate forward or backward by starting the stepping motor, the second gear is meshed with the rotating first gear teeth to drive the screw to rotate, then the scraping plate is meshed with the rotating screw threads to drive the moving block to slide left and right along the surface of the guide rod to guide the scraping plate, and meanwhile, the scraping plate moves left and right along with the moving block to scrape and push impurities on the surface of the filter plate to the leftmost side to be discharged from the sewage outlet, so that the cleaning function of the device is realized, the functionality of the device is improved, the cleanness of the filter plate is ensured, and the manual cleaning workload of staff is reduced;

(2) The water inlet bucket is taken to drive the connecting pipe to be inserted into the water inlet, and the connecting pipe is rotated to be screwed up through threaded engagement, so that the water inlet bucket is connected with the water inlet, water is conveniently injected into the water tank through the water inlet bucket, the filter screen filters impurities in the injected water, the cleanliness of the water in the water tank is guaranteed, and meanwhile, the sealing ring is deformed by the extrusion of the outer wall of the water inlet to fill a gap of a joint, so that the tightness is convenient to strengthen, the convenience of the device is improved, the filter screen is convenient to stably filter, and the pipeline is prevented from being excessively blocked.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a filter structure according to the present utility model;

fig. 4 is a schematic cross-sectional elevation view of a cleaning mechanism according to the present utility model.

Reference numerals in the drawings illustrate: 1. a water pump; 2. a filtering structure; 201. a water inlet bucket; 202. a filter screen; 203. a seal ring; 204. a connecting pipe; 3. a water inlet; 4. a water tank; 5. a water pumping pipe; 6. a return pipe; 7. a filter plate; 8. a sewage outlet; 9. a cleaning mechanism; 901. a support plate; 902. a stepping motor; 903. a first gear; 904. a second gear; 905. a scraper; 906. a screw; 907. a moving block; 908. a guide rod; 10. an air inlet pipe; 11. a filter box; 12. an atomizing nozzle; 13. a water conduit; 14. an exhaust pipe; 15. an air extracting pump; 16. an air duct; 17. an exhaust pipe; 18. a detection box; 19. a detector; 20. an activated carbon net.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the utility model provides a boiler exhaust gas detection filtering device, which comprises a water pump 1, a water tank 4 and a filter tank 11, wherein a water guide pipe 13 is arranged at the top end of the water pump 1, an atomizing nozzle 12 is arranged at the bottom end of the water guide pipe 13, a water suction pipe 5 is arranged at one side of the water pump 1, the water tank 4 is arranged at the bottom end of the water pump 1, a water inlet 3 is fixed at the top end of one side of the water tank 4, a filtering structure 2 is arranged at the top end of the water inlet 3, a return pipe 6 is connected at the bottom end of one side of the water tank 4, a filter tank 11 is connected at one side of the return pipe 6, a sewage outlet 8 is fixed at the bottom end of one side of the filter tank 11, an air inlet pipe 10 is fixed at one side of the filter tank 11, a filter plate 7 is fixed at the bottom end of the inside the filter tank 11, a cleaning mechanism 9 is arranged at the top end of the filter plate 7, an air suction pump 15 is arranged at one side of the top end of the filter tank 11, a detection tank 18 is fixed at the other side of the top end of the filter tank 11, an exhaust pipe 14 is arranged on one side of the exhaust pump 15, an air duct 16 is arranged on the other side of the exhaust pump 15, an exhaust pipe 17 is arranged at the top end of a detection box 18, a detector 19 is arranged in the detection box 18, an activated carbon net 20 is arranged at the top end of the inside of the filter box 11, a cleaning mechanism 9 comprises a supporting plate 901, a stepping motor 902, a first gear 903, a second gear 904, a scraping plate 905, a screw 906, a moving block 907 and a guide rod 908, the supporting plate 901 is fixed on one side of the filter box 11, the stepping motor 902 is arranged on one side of the supporting plate 901, a first gear 903 is arranged on one side of the stepping motor 902, a second gear 904 is meshed with teeth at the bottom end of the first gear 903, the screw 906 is arranged on one side of the second gear 904, the scraping plate 905 is connected with threads on the outer side of the screw 906, the moving block 907 is fixed on the top end of the scraping plate 905, the guide rod 908 is inserted in the moving block 907, the aspiration pump 15 is communicated with the detection box 18 through the air duct 16, the first gear 903 and the second gear 904 are meshed through teeth to form a rotating structure, external threads are formed on the outer wall of the screw 906, internal threads matched with the external threads are formed on the inner wall of the scraping plate 905, the guide rod 908 and the filtration box 11 are of an integrated structure, and the scraping plate 905 and the guide rod 908 form a sliding structure through the moving block 907.

The working principle of the boiler waste gas detection and filtration device based on the first embodiment is as follows: placing the assembled device at a designated position, externally connecting a power supply, filling water into a water tank 4 through a water inlet 3, filtering the water introduced into the water tank 4 by a filtering structure 2 to reduce the entry of impurities, starting a water suction pump 1 to pump the water in the water tank 4 through a water suction pipe 5, transmitting the water to a plurality of groups of atomizing nozzles 12 through a water guide pipe 13 to atomize and uniformly spray the water, introducing waste gas generated by a boiler into a filtering tank 11 through an air inlet pipe 10 to contact with the sprayed water to reduce dust, reducing particles in the waste gas, rising the dust-reduced gas to perform secondary adsorption filtration through an active carbon net 20 so as to achieve the effect of purifying the waste gas, filtering the water with solid particles through a filter plate 7 to enter the bottom of the filtering tank 11, and refluxing the water into the water tank 4 through a reflux pipe 6 to facilitate repeated use and reduce the waste of resources, the filtered gas is pumped by starting the air pump 15 through the air suction pipe 14 and is led into the detection box 18 through the air guide pipe 16, so that the detector 19 detects whether the led gas is qualified, when the detector 19 detects that the filtered gas is qualified, the filter box 11 is started to be opened so as to facilitate the discharge of the filtered qualified gas from the exhaust pipe 17, when the filter plate 7 needs to be cleaned, the stepping motor 902 supported by the support plate 901 is started to drive the first gear 903 to rotate forwards or reversely, the second gear 904 is meshed with the teeth of the rotating first gear 903 to drive the screw 906 to rotate forwards or reversely, then the scraper 905 is meshed with the rotating screw 906 to drive the moving block 907 to slide left and right along the surface of the guide rod 908, the stability of the scraper 905 is ensured, simultaneously the scraper 905 just contacted with the surface of the filter plate 7 moves along with the moving block 907 to move left and right back and forth, the impurity on the surface of the filter plate 7 is scraped and pushed to the leftmost side to be discharged from the sewage outlet 8, the cleanliness of the filter plate 7 is guaranteed, and the manual cleaning workload of staff is reduced.

Example two

The embodiment comprises the following steps: the filter structure 2 comprises a water inlet bucket 201, a filter screen 202, a sealing ring 203 and a connecting pipe 204, wherein the connecting pipe 204 is in threaded connection with the inside of the water inlet 3, the filter screen 202 is fixed at the top end of the connecting pipe 204, the water inlet bucket 201 is fixed at the top end of the filter screen 202, the sealing ring 203 is sleeved on the outer side of the top end of the connecting pipe 204, the filter screen 202 and the water inlet 3 are positioned on the same vertical line, the connecting pipe 204 and the filter screen 202 are of an integrated structure, the water inlet bucket 201 is communicated with the connecting pipe 204 through the filter screen 202, and the diameter of the connecting pipe 204 is smaller than the inner diameter of the water inlet 3.

In this embodiment, drive connecting pipe 204 through taking into water bucket 201 and align insert in the water inlet 3, rotate connecting pipe 204 and move down along the inner wall of water inlet 3 through threaded engagement and screw up, thereby reach the effect of being connected into water bucket 201 and water inlet 3, be convenient for carry out the water injection in the water tank 4 through water bucket 201, filter screen 202 carries out impurity filtration to the water of injection simultaneously, guarantee the cleanliness of getting into water tank 4 through water inlet 3, prevent impurity too much to block up the pipeline, sealing washer 203 on connecting pipe 204 receives the gap of water inlet 3 outer wall's extrusion deformation filling junction simultaneously along with the removal of connecting pipe 204, be convenient for strengthen the leakproofness that water inlet 3 and connecting pipe 204 are connected.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a boiler waste gas detects filter equipment, includes suction pump (1), water tank (4) and rose box (11), its characterized in that: the utility model discloses a water pump, including water pump (1), filter structure, return pipe (6) are installed on the top of water pump (1), and atomizer (12) are all installed to the bottom of aqueduct (13), water pipe (5) are installed to one side of water pump (1), water tank (4) are installed to the bottom of water pump (1), and the top of water tank (4) one side is fixed with water inlet (3), the top of water inlet (3) is provided with filter structure (2), the bottom of water tank (4) one side is connected with back flow (6), and one side of back flow (6) is connected with rose box (11), the bottom of rose box (11) one side is fixed with drain (8), one side of the filter box (11) is fixed with an air inlet pipe (10), the bottom end inside the filter box (11) is fixed with a filter plate (7), the top end of the filter plate (7) is provided with a cleaning mechanism (9), one side of the top end of the filter box (11) is provided with an air pump (15), the other side of the top end of the filter box (11) is fixed with a detection box (18), one side of the air pump (15) is provided with an air exhaust pipe (14), the other side of the air pump (15) is provided with an air guide pipe (16), the top end of the detection box (18) is provided with an exhaust pipe (17), the inside of detection case (18) is installed and is detected appearance (19), active carbon net (20) are installed on the inside top of rose box (11), clearance mechanism (9) are including backup pad (901), step motor (902), first gear (903), second gear (904), scraper blade (905), screw rod (906), movable block (907) and guide bar (908), backup pad (901) are fixed in one side of rose box (11), step motor (902) are installed to one side of backup pad (901), and step motor (902) installs first gear (903) one side, the bottom tooth meshing of first gear (903) has second gear (904), and one side of second gear (904) is installed screw rod (906), outside threaded connection of screw rod (906) has scraper blade (905), and the top of scraper blade (905) is fixed with movable block (907), the inside of movable block (907) is inserted and is equipped with guide bar (908).

2. The boiler exhaust gas detection and filtration device according to claim 1, wherein: the filter structure (2) comprises a water inlet hopper (201), a filter screen (202), a sealing ring (203) and a connecting pipe (204), wherein the connecting pipe (204) is in threaded connection with the inside of the water inlet (3), the top end of the connecting pipe (204) is fixedly provided with the filter screen (202), the top end of the filter screen (202) is fixedly provided with the water inlet hopper (201), and the sealing ring (203) is sleeved on the outer side of the top end of the connecting pipe (204).

3. The boiler exhaust gas detection and filtration device according to claim 2, wherein: the filter screen (202) and the water inlet (3) are positioned on the same vertical line, and the connecting pipe (204) and the filter screen (202) are of an integrated structure.

4. The boiler exhaust gas detection and filtration device according to claim 2, wherein: the water inlet hopper (201) is communicated with the connecting pipe (204) through the filter screen (202), and the diameter of the connecting pipe (204) is smaller than the inner diameter of the water inlet (3).

5. The boiler exhaust gas detection and filtration device according to claim 1, wherein: the air pump (15) is communicated with the detection box (18) through an air duct (16), and the first gear (903) and the second gear (904) are meshed through teeth to form a rotating structure.

6. The boiler exhaust gas detection and filtration device according to claim 1, wherein: external threads are formed on the outer wall of the screw rod (906), and internal threads matched with the external threads are formed on the inner wall of the scraping plate (905).

7. The boiler exhaust gas detection and filtration device according to claim 1, wherein: the guide rod (908) and the filter box (11) are of an integrated structure, and the scraping plate (905) and the guide rod (908) form a sliding structure through the moving block (907).