阅读说明：本技术 一种吸回油专用软管接头 (Special hose joint for sucking and returning oil ) 是由 周耀东 于 2020-05-13 设计创作，主要内容包括：本发明公开了一种吸回油专用软管接头,包括进油机构,所述进油机构的输出端固定连接有防回油机构,所述防回油机构的输出端固定连接有出油机构。本发明通过设置的一号防滑垫和二号防滑垫可有效防止接管脱落,使两根接管之间连接紧密,防止在输油过程中发生油料外泄,且便于进行拆卸和组装,通过设置的防回油机构,可有效防止油料在传输完成后回流,进而防止造成油料外泄的事故,具有较好的安全性,当回流剂量较小时,出油导块可直接阻止油料回流,当回流剂量较大时,回流的油料冲击防撞垫,固定板带动滑块在滑槽内部滑动进而堵住导油槽,以防止油料回流,具有较好的安全性。(The invention discloses a special hose connector for sucking and returning oil, which comprises an oil inlet mechanism, wherein an output end of the oil inlet mechanism is fixedly connected with an oil return prevention mechanism, and an output end of the oil return prevention mechanism is fixedly connected with an oil outlet mechanism. The anti-oil-return device can effectively prevent the connecting pipes from falling off through the first anti-slip mat and the second anti-slip mat, so that the two connecting pipes are tightly connected, oil is prevented from leaking in the oil transportation process, the anti-oil-return device is convenient to disassemble and assemble, oil can be effectively prevented from flowing back after the oil is transported through the arranged anti-oil-return mechanism, further accidents caused by the oil leaking are prevented, the anti-oil-return device has better safety, when the backflow dosage is smaller, the oil outlet guide block can directly prevent the oil from flowing back, when the backflow dosage is larger, the backflow oil impacts the anti-oil mat, the fixed plate drives the sliding block to slide in the sliding groove to block the oil guide groove, so that the oil is prevented from flowing back, and the anti-oil-return device has better safety.)

1. The utility model provides a inhale special hose nipple of oil return, includes oil feed mechanism (1), its characterized in that: the oil feeding mechanism is characterized in that an oil return preventing mechanism (2) is fixedly connected to the output end of the oil feeding mechanism (1), and an oil outlet mechanism (3) is fixedly connected to the output end of the oil return preventing mechanism (2).

2. The hose joint special for oil return suction according to claim 1, characterized in that: an oil inlet (101) and an oil outlet (102) are formed in two sides of the oil inlet mechanism (1), the output end of the oil inlet (101) is communicated with the oil outlet (102), and a first fixing block (103) is fixedly connected to the inner edge of the oil outlet (102).

3. The hose joint special for oil return suction according to claim 2, characterized in that: the outer edge of an oil outlet (102) is fixedly connected with an oil return prevention mechanism (2), one side of a fixing block (103) is fixedly connected with an anti-slip pad (104), an oil inlet guide block (105) is fixedly mounted on the inner surface of the anti-slip pad (104), and a clamping groove (106) is formed between the outer surface of the anti-slip pad (104) and the oil inlet mechanism (1).

4. The hose joint special for oil return suction according to claim 3, characterized in that: an oil inlet (201) and an oil outlet (202) are arranged on two sides of the oil return prevention mechanism (2), the output end of the oil inlet (201) is communicated with the oil outlet (202), a sliding groove (203) is formed in the inner edge of the oil return prevention mechanism (2), an oil guide groove (204) is formed in the bottom of the sliding groove (203), and a spring (205) is fixedly connected to the inner edge of the sliding groove (203).

5. The hose joint special for oil return suction according to claim 4, wherein: the outer edge of No. three oil-out (202) and mechanism (3) fixed connection that produces oil, the inside sliding connection of spout (203) has slider (207), one side and spring (205) fixed connection of keeping away from No. three oil inlets (201) of slider (207), two fixed plate (206) are installed to one side fixed mounting in the face of slider (207), the both sides fixed mounting of fixed plate (206) has crash pad (208), two one side fixed mounting in the back of slider (207) has leak protection piece (209).

6. The hose joint special for oil return suction according to claim 5, wherein: an oil inlet II (301) and an oil outlet II (302) are formed in two sides of the oil outlet mechanism (3), the output end of the oil inlet II (301) is communicated with the oil outlet II (302), the inner edge of the oil inlet II (301) is fixedly connected with a fixing block II (303), and the input end of the oil inlet II (301) is communicated with the oil outlet III (202).

7. The hose joint special for oil return suction according to claim 6, wherein: no. two slipmats (304) of one side fixedly connected with of No. two fixed blocks (303), No. two slipmats (304)'s internal surface fixed mounting has the guide block (305) that produces oil, No. two draw-in grooves (306) have been seted up between the surface of No. two slipmats (304) and the mechanism (3) that produces oil.

Technical Field

The invention relates to the field of petrochemical industry, in particular to a special hose joint for sucking and returning oil.

Background

Oil is a raw material of oil making industry, plant raw materials with oil content higher than 10% are generally called oil in the oil industry, and when the oil is transferred, a special hose joint for sucking back the oil is needed.

However, the existing hose joint special for oil suction and return has some problems, firstly, the connection between two connecting pipes of the existing hose joint special for oil suction and return is not tight enough, oil is easy to leak in the oil transportation process, and the hose joint special for oil suction and return is not convenient to disassemble and assemble, and secondly, the existing hose joint special for oil suction and return cannot prevent oil from flowing back in the oil transportation process.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a hose joint special for oil suction and return.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a inhale special hose coupling of returning oil, includes oil feed mechanism, the output end fixedly connected with of oil feed mechanism prevents the oil return mechanism, the output fixedly connected with mechanism that produces oil of preventing the oil return mechanism.

Preferably, an oil inlet and an oil outlet are formed in two sides of the oil inlet mechanism, an output end of the oil inlet is communicated with the oil outlet, and a first fixing block is fixedly connected to an inner edge of the oil outlet.

Preferably, the outer edge of an oil outlet and the mechanism fixed connection that prevents returning oil, one side fixedly connected with slipmat No. one of fixed block, the internal surface fixed mounting of slipmat has the oil feed guide block, a draw-in groove has been seted up between the surface of slipmat and the oil feed mechanism.

Preferably, the oil return prevention mechanism is provided with a third oil inlet and a third oil outlet on two sides, an output end of the third oil inlet is communicated with the third oil outlet, the inner edge of the oil return prevention mechanism is provided with a sliding groove, the bottom of the sliding groove is provided with an oil guide groove, and the inner edge of the sliding groove is fixedly connected with a spring.

Preferably, the outer edge of No. three oil-outs and mechanism fixed connection that produces oil, the inside sliding connection of spout has the slider, the one side and the spring fixed connection of keeping away from No. three oil inlets of slider, two one side fixed mounting in the face of slider has the fixed plate, the both sides fixed mounting of fixed plate has the crashproof pad, two one side fixed mounting in the back of the body of slider has leak protection piece, through the mechanism of preventing returning oil that sets up like this, can prevent effectively that the oil from accomplishing the back flow, and then prevents to cause the accident that the oil leaked, has better security.

Preferably, two sides of the oil outlet mechanism are provided with a second oil inlet and a second oil outlet, an output end of the second oil inlet is communicated with the second oil outlet, an inner edge of the second oil outlet is fixedly connected with a second fixed block, and an input end of the second oil inlet is communicated with a third oil outlet.

Preferably, No. two slipmats of one side fixedly connected with of No. two fixed blocks, the internal surface fixed mounting of No. two slipmats has the guide block that produces oil, No. two draw-in grooves have been seted up between the surface of No. two slipmats and the mechanism that produces oil, through oil feed mechanism and the mechanism that produces oil like this, make to connect closely between two takeovers, prevent to take place the oil at the oil transportation in-process and leak, and be convenient for dismantle and assemble.

Compared with the prior art, the invention provides a special hose joint for sucking back oil, which has the following beneficial effects:

(1) the device enables the two connecting pipes to be tightly connected through the oil inlet mechanism and the oil outlet mechanism, prevents oil from leaking in the oil transportation process, and is convenient to disassemble and assemble;

(2) the device is through preventing oil return mechanism that sets up, can prevent effectively that the oil from accomplishing the back backward flow in the transmission, and then prevents to cause the accident that the oil leaked, has better security, and when the backward flow dosage is less, the piece can directly prevent the oil backward flow to lead out oil, and when the backward flow dosage is great, the crashproof pad is strikeed to the oil of backward flow, and the fixed plate drives the slider and slides and then plug up at the spout is inside and lead the oil groove to prevent the oil backward flow, has better security.

The parts which are not related in the invention are the same as the prior art or can be realized by the prior art, and the invention has simple structure and convenient operation.

Drawings

FIG. 1 is a schematic structural diagram of a device body according to the present invention;

FIG. 2 is a schematic cross-sectional view of the oil intake mechanism of the apparatus of the present invention;

FIG. 3 is a schematic cross-sectional view of the oil return prevention mechanism of the present invention;

fig. 4 is a schematic sectional view of the oil discharging mechanism of the present invention.

In the figure: 1. an oil inlet mechanism; 2. an oil return prevention mechanism; 3. an oil outlet mechanism; 101. a first oil inlet; 102. an oil outlet I; 103. a first fixed block; 104. a first non-slip mat; 105. an oil inlet guide block; 106. a first card slot; 201. a third oil inlet; 202. a third oil outlet; 203. a chute; 204. an oil guide groove; 205. a spring; 206. a fixing plate; 207. a slider; 208. an anti-collision pad; 209. a leakproof sheet; 301. a second oil inlet; 302. a second oil outlet; 303. a second fixed block; 304. a second non-slip mat; 305. an oil outlet guide block; 306. no. two card slots.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-4, a hose joint dedicated for oil suction and return comprises an oil inlet mechanism 1, an oil return prevention mechanism 2 is fixedly connected to an output end of the oil inlet mechanism 1, and an oil outlet mechanism 3 is fixedly connected to an output end of the oil return prevention mechanism 2.

An oil inlet 101 and an oil outlet 102 are formed in two sides of the oil inlet mechanism 1, an output end of the oil inlet 101 is communicated with the oil outlet 102, and a first fixing block 103 is fixedly connected to an inner edge of the oil outlet 102.

The outer edge of the first oil outlet 102 is fixedly connected with the oil return prevention mechanism 2, one side of the first fixing block 103 is fixedly connected with a first non-slip mat 104, an oil inlet guide block 105 is fixedly mounted on the inner surface of the first non-slip mat 104, and a first clamping groove 106 is formed between the outer surface of the first non-slip mat 104 and the oil inlet mechanism 1.

An oil inlet 201 and an oil outlet 202 in the third number are formed in two sides of the oil return prevention mechanism 2, an output end of the oil inlet 201 in the third number is communicated with the oil outlet 202 in the third number, a sliding groove 203 is formed in the inner edge of the oil return prevention mechanism 2, an oil guide groove 204 is formed in the bottom of the sliding groove 203, and a spring 205 is fixedly connected to the inner edge of the sliding groove 203.

The outer edge of the third oil outlet 202 is fixedly connected with the oil outlet mechanism 3, the sliding block 207 is connected to the sliding groove 203 in a sliding mode, one side, far away from the third oil inlet 201, of the sliding block 207 is fixedly connected with the spring 205, a fixing plate 206 is fixedly installed on one side, facing to the sliding blocks 207, of the two sliding blocks 206, anti-collision pads 208 are fixedly installed on two sides of the fixing plate 206, and anti-leakage pieces 209 are fixedly installed on one side, back to back, of the two sliding blocks 207.

Two sides of the oil outlet mechanism 3 are provided with a second oil inlet 301 and a second oil outlet 302, an output end of the second oil inlet 301 is communicated with the second oil outlet 302, an inner edge of the second oil inlet 301 is fixedly connected with a second fixing block 303, and an input end of the second oil inlet 301 is communicated with the third oil outlet 202.

A second non-slip mat 304 is fixedly connected to one side of the second fixing block 303, an oil outlet guide block 305 is fixedly mounted on the inner surface of the second non-slip mat 304, and a second clamping groove 306 is formed between the outer surface of the second non-slip mat 304 and the oil outlet mechanism 3.

The device passes through oil inlet mechanism 1 and oil outlet mechanism 3, make and connect closely between two takeovers, prevent to take place the oil and leak in the oil transportation process, and be convenient for dismantle and assemble, when using, directly insert the tip of two takeovers in respectively in a draw-in groove 106 and a draw-in groove 306, No. one slipmat 104 and No. two slipmat 304 can effectively prevent the takeover from droing, and oil inlet guide 105 and play oil guide 305 are narrow right side wide flexible tube structure, when oil passes through oil inlet guide 105 and play oil guide 305, have an ascending effort to oil inlet guide 105 and play oil guide 305, make the connection of slipmat and takeover inseparabler, when no oil need dismantle in the takeover, at this moment can directly pull out the takeover and change, be convenient for like this dismantle and assemble.

It should be noted that: when the device is used, firstly, the end parts of the two connecting pipes are directly inserted into the first card slot 106 and the second card slot 306 respectively, the first non-slip mat 104 and the second non-slip mat 304 can effectively prevent the connecting pipe from falling off, and the oil inlet guide block 105 and the oil outlet guide block 305 are of flexible pipe structures with narrow left and wide right, when oil passes through the oil inlet guide block 105 and the oil outlet guide block 305, an upward acting force is exerted on the oil inlet guide block 105 and the oil outlet guide block 305, so that the connection between the anti-skid mat and the connecting pipe is tighter, secondly, when the backflow occurs, when the amount of the backflow is small, the oil outlet guide block 305 can directly prevent the oil from flowing back, when the amount of the backflow is large, the backflow oil impacts the anti-collision pad 208, the fixing plate 206 drives the sliding block 207 to slide in the sliding groove 203 to block the oil guide groove 204, so as to prevent oil from flowing back, and has better safety, and finally, when no oil in the connecting pipe needs to be disassembled, the connecting pipe can be directly pulled out for replacement.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.