CN215213643U - Respirator filter screen for diesel engine - Google Patents
Respirator filter screen for diesel engine Download PDFInfo
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- CN215213643U CN215213643U CN202121803026.1U CN202121803026U CN215213643U CN 215213643 U CN215213643 U CN 215213643U CN 202121803026 U CN202121803026 U CN 202121803026U CN 215213643 U CN215213643 U CN 215213643U
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- respirator
- filter screen
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- pipeline
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Abstract
The utility model relates to a diesel engine respirator technical field especially relates to a respirator filter screen that diesel engine was used, including the respirator pipeline, fixed intercommunication has the blast pipe on the lateral wall of respirator pipeline, the tip threaded connection of respirator pipeline has sealed lid, the middle part of sealed lid is rotated and is provided with the round bar, the round bar runs through sealed lid setting and perpendicular setting between round bar and the sealed lid, fixedly connected with inner ring on the round bar outer wall of respirator pipeline inside, inner ring outside cover is equipped with the outer loop, the inner wall setting and the outer loop that the respirator pipeline was hugged closely to the outer wall of outer loop can rotate in the inside of respirator pipeline, fixed welding has the connecting rod between inner ring and the outer loop, the fixed filter screen that is provided with between the outer wall of inner ring and the inner wall of outer loop, be provided with clean mechanism on the filter screen. The utility model provides an existing diesel engine waste gas contain a large amount of oil gas among the prior art, directly discharge can influence the shortcoming of air quality in the air, beneficial effect is obvious, is fit for promoting.
Description
Technical Field
The utility model relates to a diesel engine respirator technical field especially relates to a respirator filter screen that diesel engine used.
Background
The existing vertical single-cylinder diesel engine respirator system has the advantages that negative pressure in the crankcase is large, oil content of waste gas generated by the inner cavity of the crankcase is too high, the traditional single-cylinder diesel engine respirator structure only has an exhaust effect, most of the traditional single-cylinder diesel engine respirator structure lacks an oil removal effect, and when the waste gas is discharged into the air, the air quality can be influenced. Therefore, the respirator filter screen for the diesel engine is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the diesel engine in the prior art contains a large amount of oil gas in the exhaust gas, and the respirator filter screen for the diesel engine is provided by directly discharging the oil gas to the air, wherein the shortcoming of the air quality is influenced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the respirator filter screen for the diesel engine comprises a respirator pipeline, an exhaust pipe is fixedly communicated with the side wall of the respirator pipeline, a sealing cover is in threaded connection with the end part of the respirator pipeline, a round rod is arranged in the middle of the sealing cover in a rotating mode, the round rod penetrates through the sealing cover and is vertically arranged between the round rod and the sealing cover, an inner ring is fixedly connected to the outer wall of the round rod in the respirator pipeline, an outer ring is sleeved outside the inner ring, the outer wall of the outer ring is in rotating fit with the inner wall of the respirator pipeline, a connecting rod is fixedly welded between the inner ring and the outer ring, a filter screen is fixedly arranged between the outer wall of the inner ring and the inner wall of the outer ring, a cleaning mechanism is arranged on the filter screen and comprises a hollow main pipe fixedly arranged on the side wall of the respirator pipeline in a penetrating mode, and a hollow branch pipe is fixedly communicated with the end part of the hollow main pipe in the respirator pipeline, the upper end and the lower end of the hollow branch pipe are fixedly communicated with hollow flat plates, the hollow flat plates are fixedly provided with scrapers, the scrapers are in abutting contact with the filter screen, the side wall, close to the filter screen, of each hollow flat plate is provided with a plurality of uniformly distributed through holes, the outer wall of the respirator pipeline is fixedly provided with a mud pump, and the output end of the mud pump is fixedly communicated with the hollow main pipe.
Preferably, the inner ring and the round rod are arranged in a sealing mode, and the outer ring and the respirator pipeline are arranged in a sealing mode.
Preferably, reinforcing ribs are fixedly welded between the hollow main pipe and the hollow branch pipes.
Preferably, the top end of the round rod outside the respirator pipeline is fixedly connected with a disc, and the circumferential wall of the disc is provided with an anti-skid groove.
Preferably, the connecting rods are slender metal sheets and are tightly attached to two sides of the filter screen.
The utility model provides a pair of respirator filter screen that diesel engine was used, beneficial effect lies in: this respirator filter screen that diesel engine was used is through setting up inner ring and outer loop in the respirator pipeline, the fixed filter screen that is provided with between inner ring and the outer loop, when waste gas when discharging through the filter screen, oil gas in the waste gas can be absorbed by the filter screen this moment, the adhesion is on the filter screen, make the oil gas content reduce in the waste gas of discharging in the air, it contains a large amount of oil gas to have solved among the prior art in the diesel engine waste gas, directly discharge can influence the shortcoming of air quality in the air, beneficial effect is obvious, and is suitable for promoting.
Drawings
Fig. 1 is a schematic front sectional view of a respirator filter screen for a diesel engine according to the present invention;
FIG. 2 is an enlarged view of the part A of FIG. 1;
FIG. 3 is a schematic cross-sectional structural view of a hollow main tube, a hollow branch tube and a hollow flat plate of a respirator filter screen for a diesel engine according to the present invention;
FIG. 4 is a schematic top view of a hollow plate of a respirator filter for a diesel engine according to the present invention;
fig. 5 is a schematic view of a top view structure of a filter screen of a respirator filter screen for a diesel engine according to the present invention.
In the figure: 1 respirator pipeline, 2 exhaust pipes, 3 sealing covers, 4 round rods, 5 inner rings, 6 outer rings, 7 connecting rods, 8 filter screens, 9 hollow main pipes, 10 hollow branch pipes, 11 hollow flat plates, 12 scraping plates, 13 through holes, 14 reinforcing ribs, 15 discs and 16 mud pumps.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a respirator filter screen for a diesel engine, comprising a respirator pipeline 1, an exhaust pipe 2 is fixedly communicated with the side wall of the respirator pipeline 1, a sealing cover 3 is connected with the end part of the respirator pipeline 1 through a thread, a round rod 4 is rotatably arranged in the middle of the sealing cover 3, the round rod 4 penetrates through the sealing cover 3 and is vertically arranged between the round rod 4 and the sealing cover 3, a disc 15 is fixedly connected with the top end of the round rod 4 outside the respirator pipeline 1, an anti-slip groove is arranged on the circumferential wall of the disc 15, an inner ring 5 is fixedly connected on the outer wall of the round rod 4 inside the respirator pipeline 1, an outer ring 6 is sleeved outside the inner ring 5, the outer wall of the outer ring 6 is tightly attached to the inner wall of the respirator pipeline 1, the outer ring 6 can rotate inside the respirator pipeline 1, the inner ring 5 is tightly arranged with the round rod 4, the outer ring 6 is tightly arranged with the respirator pipeline 1, a connecting rod 7 is fixedly welded between the inner ring 5 and the outer ring 6, fixed filter screen 8 that is provided with between the outer wall of inner ring 5 and the inner wall of outer loop 6, connecting rod 7 is long and thin foil and hugs closely in the both sides of filter screen 8, through set up inner ring 5 and outer loop 6 in respirator pipeline 1, the fixed filter screen 8 that is provided with between inner ring 5 and the outer loop 6, when waste gas is discharging when filter screen 8, oil gas in the waste gas can be absorbed by filter screen 8 this moment, the adhesion is on filter screen 8, make to discharge the reduction of oil gas content in the waste gas in the air, it contains a large amount of oil gas to have solved to have had among the prior art in the diesel engine waste gas, directly discharge and can influence the shortcoming of air quality in the air, long and thin foil's setting can support filter screen 8 in addition.
In the utility model, a cleaning mechanism is arranged on the filter screen 8, the cleaning mechanism comprises a hollow main pipe 9 fixedly penetrating and arranged on the side wall of the respirator pipeline 1, the end part of the hollow main pipe 9 inside the respirator pipeline 1 is fixedly communicated with a hollow branch pipe 10, a reinforcing rib 14 is fixedly welded between the hollow main pipe 9 and the hollow branch pipe 10, the upper end and the lower end of the hollow branch pipe 10 are fixedly communicated with a hollow flat plate 11, a scraper 12 is fixedly arranged on the hollow flat plate 11, the scraper 12 is in pressing contact with the filter screen 8, a plurality of uniformly distributed through holes 13 are arranged on the side wall of the hollow flat plate 11 close to the filter screen 8, a mud pump 16 is fixedly arranged on the outer wall of the respirator pipeline 1, the output end of the mud pump 16 is fixedly communicated with the hollow main pipe 9, a rotary disc 15 can control the rotation of the round rod 4, the inner ring 5 can be driven to rotate when the round rod 4 rotates, the outer ring 6 can be driven to rotate under the action of the connecting rod 7 when the inner ring 5 rotates, when the inner ring 5 and the outer ring 6 rotate, the filter screen 8 between the inner ring 5 and the outer ring 6 can be driven to rotate, when the filter screen 8 rotates, the scraper 12 can walk on the filter screen 8, so that the scraper 12 can clean the filter screen 8, grease on the filter screen 8 is scraped, the grease can flow onto the hollow flat plate 11 along the scraper 12, and enters the hollow flat plate 11 along the through hole 12 on the hollow flat plate 11, and is pumped out of the respirator pipeline 1 along the hollow branch pipe 10 and the hollow main pipe 9 under the action of the mud pump 16, and the cleaning operation of the filter screen 8 is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The respirator filter screen for the diesel engine comprises a respirator pipeline (1) and is characterized in that an exhaust pipe (2) is communicated with the side wall of the respirator pipeline (1), a sealing cover (3) is connected to the end part of the respirator pipeline (1) in a threaded manner, a round rod (4) is rotatably arranged in the middle of the sealing cover (3), the round rod (4) penetrates through the sealing cover (3), and the round rod (4) and the sealing cover (3) are vertically arranged; the outer wall of a round rod (4) in the respirator pipeline (1) is fixedly connected with an inner ring (5), an outer ring (6) is sleeved outside the inner ring (5), the outer wall of the outer ring (6) is tightly attached to the inner wall of the respirator pipeline (1) in a tightly-attached mode, a connecting rod (7) is fixedly welded between the inner ring (5) and the outer ring (6), a filter screen (8) is fixedly arranged between the outer wall of the inner ring (5) and the inner wall of the outer ring (6), a cleaning mechanism is arranged on the filter screen (8), the cleaning mechanism comprises a hollow main pipe (9) fixedly penetrating through the side wall of the respirator pipeline (1), a hollow branch pipe (10) is fixedly communicated with the end portion of the hollow main pipe (9) in the respirator pipeline (1), hollow flat plates (11) are fixedly communicated with the upper end portion and the lower end portion of the hollow branch pipe (10), and a scraper (12) is fixedly arranged on the hollow flat plate (11), scraper blade (12) and filter screen (8) support the pressure contact, set up a plurality of evenly distributed's through-hole (13) on the lateral wall that hollow flat board (11) are close to filter screen (8), fixed mounting has mud pump (16) on the outer wall of respirator pipeline (1), the output and the hollow person in charge (9) of mud pump (16) are fixed to be communicated.
2. The respirator filter screen for a diesel engine according to claim 1, wherein the inner ring (5) and the round rod (4) are arranged in a sealing manner, and the outer ring (6) and the respirator pipe (1) are arranged in a sealing manner.
3. The respirator filter screen for diesel engines according to claim 1, characterized in that a reinforcing rib (14) is fixedly welded between the hollow main pipe (9) and the hollow branch pipe (10).
4. The respirator filter screen for the diesel engine according to claim 1, wherein a disc (15) is fixedly connected to the top end of the round rod (4) outside the respirator pipeline (1), and an anti-skid groove is formed in the peripheral wall of the disc (15).
5. Respirator filter according to claim 1, wherein the connecting rods (7) are thin elongated metal sheets and are applied against both sides of the filter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803026.1U CN215213643U (en) | 2021-08-04 | 2021-08-04 | Respirator filter screen for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803026.1U CN215213643U (en) | 2021-08-04 | 2021-08-04 | Respirator filter screen for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215213643U true CN215213643U (en) | 2021-12-17 |
Family
ID=79426826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121803026.1U Active CN215213643U (en) | 2021-08-04 | 2021-08-04 | Respirator filter screen for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215213643U (en) |
-
2021
- 2021-08-04 CN CN202121803026.1U patent/CN215213643U/en active Active
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