Water treatment pipeline butt joint sealing structure

Abstract

The utility model discloses a water treatment pipeline butt joint sealing structure, and particularly relates to the technical field of water treatment, the water treatment pipeline butt joint sealing structure comprises a sealing mechanism, the outer wall of the sealing mechanism is fixedly provided with a locking mechanism, the sealing mechanism comprises a male head and a female head, and the inner wall of the male head and the inner wall of the female head are both fixedly provided with mounting pieces; and sealing rings are fixedly mounted on the inner walls of the male head and the female head correspondingly, a plurality of through holes are formed in the mounting piece, and a mounting rod is slidably mounted in the mounting piece. According to the butt-joint sealing structure for the water treatment pipeline, sealing of internal passages of the male head and the female head is ensured through cooperation between the sealing head and the sealing ring, butt-joint sealing is conducted on the water treatment pipeline by inserting the male head into the female head, and at the moment, liquid can circulate in the male head and the female head through gaps among the through hole, the sealing head and the sealing ring; when the male head and the female head are disconnected, internal passages of the male head and the female head are blocked by the sealing head and the sealing ring and cannot circulate, and the liquid leakage amount when the sealing mechanism is disconnected is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field, concretely is a kind of water treatment pipeline butt joint sealing structure. BACKGROUND

[0002] Water treatment technology is to purify contaminated water by physical, chemical or biological means to meet the water quality requirements of different purposes. This includes removing suspended solids, harmful microorganisms, heavy metals and other impurities in water to meet the national water quality standards. Water treatment technology is widely used in industrial wastewater treatment, municipal water supply, seawater desalination and other fields. With the progress of technology, new membrane technology, electrolysis method, magnetization method and other emerging technologies are constantly emerging, providing more possibilities for efficient use of water and environmental protection.

[0003] Water treatment pipeline butt joint sealing device is a kind of equipment for ensuring the sealing of pipeline connection, widely used in water conservancy engineering, municipal sewer and sewage treatment and other fields. These devices usually include fixing mechanism, anti-seepage mechanism and sealing material, effective sealing is realized by mechanical fastening, sealing ring or other ways, to prevent liquid leakage. For example, some devices use clamping and grouting anti-seepage, while other devices use elastic sealing elements and air pressure system to adapt to different pipeline sizes, to ensure the stability and sealing of connection. These designs not only improve the convenience of installation, but also enhance the reliability and durability of the system.

[0004] In the prior art, water treatment pipeline is usually sealed and connected by flange. Although it meets the use requirements to some extent, it is found in actual use that the flange connection cannot seal one end of the pipeline after disconnection, and the residual liquid in the pipeline will leak out. Water leakage will cause waste of water resources and environmental pollution. Secondly, leakage may cause equipment corrosion and damage, increasing maintenance cost. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of water treatment pipeline butt joint sealing structure to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of water treatment pipeline butt joint sealing structure, including sealing mechanism, the outer wall of the sealing mechanism is fixedly installed with locking mechanism, the sealing mechanism includes male head and female head, and the inner wall of male head and female head is fixedly installed with mounting sheet, and the inner wall of male head and female head is fixedly installed with sealing ring, the inside of mounting sheet is equipped with a plurality of through holes, and the inside of mounting sheet is slidably installed with mounting rod, one end of the mounting rod is fixedly installed with sealing head, and one end of sealing head is fixedly installed with extrusion head, the outer wall of the mounting rod is installed with first spring, and first spring is arranged between sealing head and through hole, the male head is slidably installed in the inside of female head.

[0007] Preferably, the inner wall of the female head is provided with a plurality of limiting sliding grooves, and the outer wall of the male head is fixedly provided with a plurality of limiting convexes, the limiting convexes are slidingly installed in the limiting sliding grooves, and the cross sections of the limiting convexes and the limiting sliding grooves are the same.

[0008] Preferably, the cross sections of the limiting convexes and the limiting sliding grooves are T-shaped.

[0009] Preferably, the outer wall of the sealing head is sleeved with a sealing rubber ring.

[0010] Preferably, the locking mechanism comprises a first clamping sleeve and a second clamping sleeve, the first clamping sleeve and the second clamping sleeve are fixedly installed on the outer walls of the male head and the female head respectively, a plurality of installation shells are fixedly installed in the first clamping sleeve, a plurality of installation sleeves are fixedly installed in the second clamping sleeve, a sliding rod is slidingly installed in the installation shell, a unlocking groove is formed in the outer wall of the sliding rod, a plurality of locking balls are movably installed on the outer wall of the installation shell, a limiting groove is formed in the installation shell, a limiting piece is fixedly installed on the top of the sliding rod, the limiting piece is slidingly installed in the limiting groove, a second spring is sleeved on the outer wall of the sliding rod and is arranged in the limiting groove, a locking groove is formed in the inner wall of the installation sleeve, and the installation shell is slidingly installed in the installation sleeve.

[0011] Preferably, the top of the limiting piece is fixedly provided with an operating knob, and the operating knob is slidingly installed on the top of the installation shell.

[0012] Preferably, the top of the operating knob is provided with a thumb groove.

[0013] Compared with the prior art, the water treatment pipeline butt joint sealing structure has the advantages that:

[0014] 1. The first spring provides a spring force for the sealing head, and the cooperation between the sealing head and the sealing ring ensures the sealing of the internal passage of the male head and the female head. The male head is inserted into the female head to seal the water treatment pipeline. In this process, the two groups of extrusion heads are extruded to each other, so that the installation rod and the sealing head overcome the spring force of the first spring and are displaced away from the sealing ring. At this time, the liquid can flow through the gap between the through hole, the sealing head and the sealing ring in the male head and the female head. When the male head and the female head are connected, the liquid can flow freely. When the male head and the female head are disconnected, the internal passage of the male head and the female head is blocked by the sealing head and the sealing ring and cannot flow, thereby reducing the leakage of the liquid when the sealing mechanism is disconnected.

[0015] 2. The cooperation between the second spring and the limiting sheet provides a spring force for the sliding rod to the top of the mounting shell, so that the unlocking groove is away from the locking ball, and the locking ball is pressed into the inside of the locking groove through the sliding rod, and the mounting shell is locked in the inside of the mounting sleeve through the cooperation between the locking groove and the locking ball, so that the first clamping sleeve is locked on one side of the second clamping sleeve, and finally the male head is fixed in the female head, only the sliding rod needs to overcome the spring force of the second spring to displace to the bottom of the mounting shell, the unlocking groove is displaced to one side of the locking ball, the locking ball is retracted into the inside of the mounting shell, the locking ball and the locking groove are unlocked, and the connection between the male head and the female head is disconnected, and the device has the advantages of simple and fast assembly. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the sealing mechanism of the utility model;

[0018] Figure 3 It is a structural schematic view of the locking mechanism of the utility model;

[0019] Figure 4 It is a sectional view of the partial structure of the locking mechanism of the utility model.

[0020] In the drawing: 1, sealing mechanism; 101, male head; 102, female head; 103, mounting sheet; 104, through hole; 105, mounting rod; 106, sealing head; 107, sealing ring; 108, pressing head; 109, first spring; 110, limiting sliding groove; 111, limiting convex; 112, sealing rubber ring; 2, locking mechanism; 201, first clamping sleeve; 202, second clamping sleeve; 203, mounting sleeve; 204, mounting shell; 205, sliding rod; 206, unlocking groove; 207, locking ball; 208, limiting groove; 209, limiting sheet; 210, second spring; 211, locking groove; 212, operating knob; 213, thumb groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a water treatment pipeline butt joint sealing structure, sealing mechanism 1 is personally experienced sth, sealing mechanism 1's outer wall fixed mounting has locking mechanism 2, sealing mechanism 1 includes male head 101 and female head 102, and the inner wall of male head 101 and female head 102 all fixed mounting has mounting piece 103, and the inner wall of male head 101 and female head 102 all fixed mounting has sealing ring 107, the inside of mounting piece 103 is equipped with a plurality of through -hole 104, and the inside of mounting piece 103 is slidably installed with mounting rod 105, and one end of mounting rod 105 is fixedly installed with sealing head 106, and one end of sealing head 106 is fixedly installed with extrusion head 108, first spring 109 is installed to the outer wall of mounting rod 105, and first spring 109 is arranged between sealing head 106 and through -hole 104, male head 101 is slidably installed in the inside of female head 102, the inner wall of female head 102 is equipped with a plurality of limit sliding groove 110, and the outer wall of male head 101 is fixedly installed with a plurality of limit convex 111, limit convex 111 is slidably installed in the inside of limit sliding groove 110, and the cross section of limit convex 111 and limit sliding groove 110 is same, ensure that male head 101 and female head 102 are accurately positioned when connecting through the cooperation between limit sliding groove 110 and limit convex 111, avoid misplacement or deviation, the cross section of limit convex 111 and limit sliding groove 110 is T-shaped, reduce the gap at the joint through the cooperation between T-shaped limit sliding groove 110 and limit convex 111, improve the sealing effect, sealing head 106 is installed with sealing rubber ring 112 on the outer wall, improve the sealing effect between sealing head 106 and sealing ring 107 through sealing rubber ring 112.

[0023] The utility model discloses a technical scheme: a water treatment pipeline butt joint sealing structure, sealing mechanism 1 is personally experienced sth, sealing mechanism 1's outer wall fixed mounting has locking mechanism 2, sealing mechanism 1 includes male head 101 and female head 102, and the inner wall of male head 101 and female head 102 all fixed mounting has mounting piece 103, and the inner wall of male head 101 and female head 102 all fixed mounting has sealing ring 107, the inside of mounting piece 103 is equipped with a plurality of through -hole 104, and the inside of mounting piece 103 is slidably installed with mounting rod 105, and one end of mounting rod 105 is fixedly installed with sealing head 106, and one end of sealing head 106 is fixedly installed with extrusion head 108, first spring 109 is installed to the outer wall of mounting rod 105, and first spring 109 is arranged between sealing head 106 and through -hole 104, male head 101 is slidably installed in the inside of female head 102, the inner wall of female head 102 is equipped with a plurality of limit sliding groove 110, and the outer wall of male head 101 is fixedly installed with a plurality of limit convex 111, limit convex 111 is slidably installed in the inside of limit sliding groove 110, and the cross section of limit convex 111 and limit sliding groove 110 is same, ensure that male head 101 and female head 102 are accurately positioned when connecting through the cooperation between limit sliding groove 110 and limit convex 111, avoid misplacement or deviation, the cross section of limit convex 111 and limit sliding groove 110 is T-shaped, reduce the gap at the joint through the cooperation between T-shaped limit sliding groove 110 and limit convex 111, improve the sealing effect, sealing head 106 is installed with sealing rubber ring 112 on the outer wall, improve the sealing effect between sealing head 106 and sealing ring 107 through sealing rubber ring 112.

[0024] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a water treatment pipeline butt joint sealing structure, locking mechanism 2 includes first sleeve 201 and second sleeve 202, and first sleeve 201 and second sleeve 202 are fixedly installed in the outer wall of male head 101 and female head 102 respectively, the inside fixed mounting of first sleeve 201 is equipped with several installation shell 204, and the inside fixed mounting of second sleeve 202 is equipped with several installation sleeve 203, the inside sliding installation of installation shell 204 is equipped with slide bar 205, and the outer wall of slide bar 205 is equipped with unlocking groove 206, and the outer wall of installation shell 204 is movably installed with several locking balls 207, the inside of installation shell 204 is equipped with limit groove 208, and the top of slide bar 205 is fixedly installed with limit sheet 209, limit sheet 209 is slidingly installed in the inside of limit groove 208, and the outer wall of slide bar 205 is equipped with second spring 210, second spring 210 is arranged in the inside of limit groove 208, and the inner wall of installation sleeve 203 is equipped with locking groove 211, installation shell 204 is slidingly installed in the inside of installation sleeve 203, the top of limit sheet 209 is fixedly installed with operating knob 212, and operating knob 212 is slidingly installed in the top of installation shell 204, operating knob 212 is conveniently pressed by using personnel to drive slide bar 205 displacement, the top of operating knob 212 is equipped with thumb groove 213, and operating knob 212 is conveniently pressed by using personnel.

[0025] The utility model discloses a kind of technical scheme: a kind of water treatment pipeline butt joint sealing structure, locking mechanism 2 includes first sleeve 201 and second sleeve 202, and first sleeve 201 and second sleeve 202 are fixedly installed in the outer wall of male head 101 and female head 102 respectively, the inside fixed mounting of first sleeve 201 is equipped with several installation shell 204, and the inside fixed mounting of second sleeve 202 is equipped with several installation sleeve 203, the inside sliding installation of installation shell 204 is equipped with slide bar 205, and the outer wall of slide bar 205 is equipped with unlocking groove 206, and the outer wall of installation shell 204 is movably installed with several locking balls 207, the inside of installation shell 204 is equipped with limit groove 208, and the top of slide bar 205 is fixedly installed with limit sheet 209, limit sheet 209 is slidingly installed in the inside of limit groove 208, and the outer wall of slide bar 205 is equipped with second spring 210, second spring 210 is arranged in the inside of limit groove 208, and the inner wall of installation sleeve 203 is equipped with locking groove 211, installation shell 204 is slidingly installed in the inside of installation sleeve 203, the top of limit sheet 209 is fixedly installed with operating knob 212, and operating knob 212 is slidingly installed in the top of installation shell 204, operating knob 212 is conveniently pressed by using personnel to drive slide bar 205 displacement, the top of operating knob 212 is equipped with thumb groove 213, and operating knob 212 is conveniently pressed by using personnel.

[0026] Working principle: when using the water treatment pipeline butt joint sealing structure, the first spring 109 provides a spring force for the sealing head 106 towards the sealing ring 107, and the cooperation between the sealing head 106 and the sealing ring 107 ensures the sealing of the internal passage of the male head 101 and the female head 102. The male head 101 is inserted into the female head 102 to seal the water treatment pipeline. In this process, the two groups of extrusion heads 108 are extruded to each other, so that the mounting rod 105 and the sealing head 106 overcome the spring force of the first spring 109 and move away from the sealing ring 107. At this time, the liquid can flow through the through hole 104, the gap between the sealing head 106 and the sealing ring 107, and the internal passage of the male head 101 and the female head 102. When the male head 101 and the female head 102 are connected, the liquid can flow freely. When the male head 101 and the female head 102 are disconnected, the internal passage of the male head 101 and the female head 102 is blocked by the sealing head 106 and the sealing ring 107, so that the liquid cannot flow, thereby reducing the leakage of the liquid when the sealing mechanism 1 is disconnected.

[0027] The cooperation between the limiting sliding groove 110 and the limiting convex 111 ensures the accurate positioning of the male head 101 and the female head 102 when connected, avoiding mispositioning or deviation. The cooperation between the T-shaped limiting sliding groove 110 and the limiting convex 111 reduces the gap at the connection, improves the sealing effect, and improves the sealing effect between the sealing head 106 and the sealing ring 107 through the sealing rubber ring 112.

[0028] The cooperation between the second spring 210 and the limiting piece 209 provides a spring force for the sliding rod 205 towards the top of the mounting shell 204, so that the unlocking groove 206 is away from the locking ball 207. The sliding rod 205 extrudes the locking ball 207 into the locking groove 211, and then the cooperation between the locking groove 211 and the locking ball 207 locks the mounting shell 204 in the inside of the mounting sleeve 203, and then locks the first clamping sleeve 201 on one side of the second clamping sleeve 202, finally fixes the male head 101 in the female head 102. Only need to make the sliding rod 205 overcome the spring force of the second spring 210 and move to the bottom of the mounting shell 204, so that the unlocking groove 206 is displaced to one side of the locking ball 207, and the locking ball 207 is retracted into the inside of the mounting shell 204, so that the locking ball 207 and the locking groove 211 are unlocked, and the connection between the male head 101 and the female head 102 can be disconnected. The above-mentioned device has the advantages of simple and fast assembly;

[0029] The operation knob 212 is convenient for the user to press and drive the sliding rod 205 to move, and the thumb groove 213 is convenient for the user to press the operation knob 212.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water treatment pipeline butt joint sealing structure, comprising a sealing mechanism (1), a locking mechanism (2) is fixedly installed on the outer wall of the sealing mechanism (1), characterized in that: The sealing mechanism (1) includes a male head (101) and a female head (102), the inner wall of the male head (101) and the female head (102) is fixedly installed with a mounting sheet (103), and the inner wall of the male head (101) and the female head (102) is fixedly installed with a sealing ring (107), a plurality of through holes (104) are formed in the inside of the mounting sheet (103), a mounting rod (105) is slidably installed in the inside of the mounting sheet (103), one end of the mounting rod (105) is fixedly installed with a sealing head (106), one end of the sealing head (106) is fixedly installed with an extrusion head (108), a first spring (109) is sleeved and installed on the outer wall of the mounting rod (105), and the first spring (109) is arranged between the sealing head (106) and the through hole (104), and the male head (101) is slidably installed in the inside of the female head (102).

2. A water treatment pipe butt joint sealing structure according to claim 1, characterized in that, A plurality of limiting sliding grooves (110) are formed in the inner wall of the female head (102), and a plurality of limiting protrusions (111) are fixedly installed on the outer wall of the male head (101), the limiting protrusions (111) are slidably installed in the inside of the limiting sliding grooves (110), and the limiting protrusions (111) and the limiting sliding grooves (110) have the same cross section.

3. A water treatment pipe butt joint sealing structure according to claim 2, characterized in that, The cross section of the limiting protrusions (111) and the limiting sliding grooves (110) is T-shaped.

4. A water treatment pipe butt joint sealing structure according to claim 1, characterized in that, A sealing rubber ring (112) is sleeved and installed on the outer wall of the sealing head (106).

5. A water treatment pipe butt joint sealing structure according to claim 1, wherein The locking mechanism (2) includes a first clamping sleeve (201) and a second clamping sleeve (202), the first clamping sleeve (201) and the second clamping sleeve (202) are fixedly installed on the outer wall of the male head (101) and the female head (102) respectively, a plurality of installation shells (204) are fixedly installed in the inside of the first clamping sleeve (201), a plurality of installation sleeves (203) are fixedly installed in the inside of the second clamping sleeve (202), a sliding rod (205) is slidably installed in the inside of the installation shell (204), a lock releasing groove (206) is formed in the outer wall of the sliding rod (205), a plurality of locking balls (207) are movably installed on the outer wall of the installation shell (204), a limiting groove (208) is formed in the inside of the installation shell (204), a limiting sheet (209) is fixedly installed on the top of the sliding rod (205), the limiting sheet (209) is slidably installed in the inside of the limiting groove (208), a second spring (210) is sleeved and installed on the outer wall of the sliding rod (205), the second spring (210) is arranged in the inside of the limiting groove (208), a locking groove (211) is formed in the inner wall of the installation sleeve (203), and the installation shell (204) is slidably installed in the inside of the installation sleeve (203).

6. A water treatment pipe butt joint sealing structure according to claim 5, wherein A operation knob (212) is fixedly installed on the top of the limiting sheet (209), and the operation knob (212) is slidably installed on the top of the installation shell (204).

7. A water treatment pipe butt joint seal according to claim 6, wherein, A thumb groove (213) is formed in the top of the operation knob (212).

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