CN202768877U - Liquid through discharging device of fecal suction truck - Google Patents
Liquid through discharging device of fecal suction truck Download PDFInfo
- Publication number
- CN202768877U CN202768877U CN 201220180238 CN201220180238U CN202768877U CN 202768877 U CN202768877 U CN 202768877U CN 201220180238 CN201220180238 CN 201220180238 CN 201220180238 U CN201220180238 U CN 201220180238U CN 202768877 U CN202768877 U CN 202768877U
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- China
- Prior art keywords
- liquid
- straight
- screw mandrel
- tank body
- valve body
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- Expired - Fee Related
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Abstract
The utility model discloses a liquid through discharging device of a fecal suction truck. The liquid through discharging device is mounted above the rear end of a tank body (3) of the fecal suction truck and communicated with a liquid discharging bent pipe assembly (4) below the tank body through the tank body (3); a screw rod (11) of the through discharging device is sleeved with a flange screw sleeve (16); a hand wheel (12) is mounted at the upper end of the screw rod (11); a through valve body (15) is mounted at the lower end of the screw rod (11) through a ball head (26) and a ball head valve cover (17); a fixed seat (22) fixed by a lower connecting flange (14) and a corrosion-resistant rubber valve seat (23) are arranged under the through valve body (15); and a stable bracket (20) for positioning and preventing the screw rod from being shifted and a bracket supporting plate (21) are mounted on the through valve body (15). The liquid through discharging device can be operated by an operator at the upper part of the tank body and has the advantages of high liquid discharging speed, good closing and sealing effects, effort saving, easiness in operation, convenience in observation, no dirt splashing and long service life.
Description
Technical field
The utility model relates to the emissions device, specifically the straight-through tapping equipment of a kind of fecal suction truck liquid.
Background technique
The fecal suction truck blowdown adopts vacuum pump to add air pressure in tank body more, and with dirt in the drain tank, mass rate of emission is slow and the interior surplus of tank is many.Also have the part vehicle to adopt manually opened blowdown valve, later blowdown mode is carried out.The manual blowdown valve operating gear of this kind mode is installed in vehicle body side, and sewage outfalls setting is in tailstock lower end, so the manual blowdown valve adopts the type of belt drive of worm and gear to open and close, be splashed to operator's defective with it except keeping away unavoidable dirt, also there is complicated structure, operate not too nimblely, and discharging is subjected to the slow shortcoming of limiting emission of caliber.
Summary of the invention
Deficiency for the prior art existence, the utility model provides a kind of straight-through type fecal suction truck liquid discharge device at tank body upper operating blowdown valve, so that emissions is rapid, it is convenient to observe, it is little that blowdown leaves surplus, and so that the invasion that operator can not splashed by dirt.
The straight-through tapping equipment of described fecal suction truck liquid comprises liquid suction pipe and assembly thereof, valve body, and it is characterized in that: described straight-through tapping equipment is installed in top, fecal suction truck tank body rear end, by discharge opeing winding pipe assembly UNICOM below liquid valve and the tank body; The screw mandrel of straight-through tapping equipment is installed in the flange silk braid, and handwheel is equipped with in the upper end of screw mandrel, and straight-through valve body is equipped with through bulb, bulb valve gap in the lower end; Be provided with under the straight-through valve body by lower adpting flange fixing fixed base and corrosion resistant rubber valve seat, be equipped with on the straight-through valve body in order to locate and to prevent firm carriage, the carriage support plate of screw mandrel skew.
Described screw mandrel is arranged on by butter cabin, screw mandrel guide flange assembly, grease nipple, cargo tank lower cover, and that upper and lower seal ring and fluorine-containing O type rubber ring form is lubricated, in the sealing configuration.
The straight-through tapping equipment of fecal suction truck liquid described in the utility model is on the basis of discharge of pipes, increase a heavy caliber and directly let out row through the tank body rear and low part, personnel are at the direct exhaust device of tank body upper operating, it is fast to have discharge liquid speed, close good sealing effect, laborsaving easy operating, it is convenient to observe, be not subjected to the dirt invasion of splashing, the advantage of long service life.
Description of drawings
Fig. 1 is that the utility model is installed in the external structure schematic representation on the fecal suction truck body.
Fig. 2 is the straight-through tapping equipment structural representation of liquid.
Among the figure: 1--suction pipe, the fluorine-containing O type of 2-rubber ring, 3--tank body, 4--discharge opeing winding pipe assembly, 6--seat of honour flange, 7--seat of honour adpting flange, 8--screw mandrel guide flange assembly, 9--grease nipple, the 10--seal ring, 11--screw mandrel, 12--handwheel, 13--screw rod bushing, adpting flange under the 14--, 15--straight-through valve body, 16--flange silk braid, 17--bulb valve gap, 18--butter cabin, 19--cargo tank lower cover, the firm carriage of 20--, 21--carriage support plate, the 22--fixed base, 23--corrosion resistant rubber valve seat, 26--bulb.
Embodiment
1,2 its mode of executions of explanation are as follows by reference to the accompanying drawings: in Fig. 1, described straight-through tapping equipment is installed in top, tank body 3 rear ends, by tank body and tank body below discharge opeing winding pipe assembly 4 UNICOMs.
In the accompanying drawing 2, the screw mandrel 11 of straight-through tapping equipment is installed in the flange silk braid 16, and handwheel 12 is equipped with in the upper end of screw mandrel 11, and handwheel 12 is exposed to tank body 3 tops, and straight-through valve body 15 is equipped with through bulb 26, bulb valve gap 17 in the screw mandrel lower end; Be provided with fixed base 22 and the corrosion resistant rubber valve seat 23 fixed by lower adpting flange 14 under the straight-through valve body 15, be equipped with on the straight-through valve body 15 in order to locate and to prevent firm carriage 20, the carriage support plate 21 of screw mandrel skew.When screw mandrel 11 is mentioned, through bulb 26, when bulb valve gap 17 drives straight-through valve body 15 rising, open valve port, the gap of the liquid in the tank body around firm carriage 20 flows to the entrance of discharge opeing winding pipe assembly 4 from corrosion resistant rubber valve seat 23 and the opening of straight-through valve body 15 bottom surfaces.
Described screw mandrel 11 is arranged on by butter cabin 18, screw mandrel guide flange assembly 8, grease nipple 9, cargo tank lower cover 19, seal ring 10, and in lubricated, the oil seal structure that forms of fluorine-containing O type rubber ring 2.
Working procedure: rotation hand wheel 12, screw mandrel 11 is in the interior dos rotation of flange silk braid 16 and pump, and through bulb 26,17 effects of bulb valve gap, drives straight-through valve body 15 and moves up and down, and opens or closes liquid flow path.In the butter cabin 18 butter is housed, can guarantees to lubricate between screw mandrel, the screw rod bushing, make motion laborsaving.Cargo tank lower cover 19 is equipped with that fluorine-containing O type rubber ring 2 prevents that butter from revealing and sewage enters and causes the movement parts wearing and tearing in the cabin.Screw mandrel guide flange assembly 8 interior installation seal rings 10, it enters inside with outside airtight outside rainwater and the impurity of preventing, and grease nipple 9 is installed in screw mandrel guide flange assembly 8 middle parts, the butter but it is annotated in the butter cabin.
Claims (2)
1. a fecal suction truck liquid leads directly to tapping equipment, comprise liquid suction pipe and assembly thereof, valve body, it is characterized in that: described straight-through tapping equipment is installed in top, fecal suction truck tank body (3) rear end, by tank body (3) and tank body below discharge opeing winding pipe assembly (4) UNICOM; The screw mandrel (11) of straight-through tapping equipment is installed in the flange silk braid (16), and handwheel (12) is equipped with in the upper end of screw mandrel (11), and there is straight-through valve body (15) lower end through bulb (26), bulb valve gap (17); Be provided with under the straight-through valve body (15) by lower adpting flange (14) fixing fixed base (22) and corrosion resistant rubber valve seat (23), be equipped with on the straight-through valve body (15) in order to locate and to prevent firm carriage (20), the carriage support plate (21) of screw mandrel skew.
2. fecal suction truck liquid leads directly to tapping equipment as claimed in claim 1, it is characterized in that: described screw mandrel (11) is arranged on by butter cabin (18), screw mandrel guide flange assembly (8), grease nipple (9), cargo tank lower cover (19), and that upper and lower seal ring (10) and fluorine-containing O type rubber ring (2) form is lubricated, in the sealing configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180238 CN202768877U (en) | 2012-04-25 | 2012-04-25 | Liquid through discharging device of fecal suction truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180238 CN202768877U (en) | 2012-04-25 | 2012-04-25 | Liquid through discharging device of fecal suction truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768877U true CN202768877U (en) | 2013-03-06 |
Family
ID=47775452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220180238 Expired - Fee Related CN202768877U (en) | 2012-04-25 | 2012-04-25 | Liquid through discharging device of fecal suction truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371537A (en) * | 2017-09-06 | 2017-11-24 | 贵阳台农种养殖有限公司 | One kind inhales excrement tumbrel |
| CN112128452A (en) * | 2020-08-13 | 2020-12-25 | 未来天工(北京)科技有限责任公司 | Transmission mechanism for automatically opening and closing sewage suction truck sewage draining outlet |
-
2012
- 2012-04-25 CN CN 201220180238 patent/CN202768877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371537A (en) * | 2017-09-06 | 2017-11-24 | 贵阳台农种养殖有限公司 | One kind inhales excrement tumbrel |
| CN112128452A (en) * | 2020-08-13 | 2020-12-25 | 未来天工(北京)科技有限责任公司 | Transmission mechanism for automatically opening and closing sewage suction truck sewage draining outlet |
| CN112128452B (en) * | 2020-08-13 | 2022-03-29 | 未来天工(北京)科技有限责任公司 | Transmission mechanism for automatically opening and closing sewage suction truck sewage draining outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160425 |