Tank connecting pipe sealing cover convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of reaction tank protection, in particular to a tank body connecting pipe sealing cover convenient to disassemble and assemble, which comprises a reaction tank, a connecting pipe and an end cover assembly, the connecting pipe is fixedly arranged on the outer side of the reaction tank, and the end cover assembly is sleeved on the outer side of the top of the connecting pipe. The end cover assembly comprises a cover body, an equipment box, a guide rod, a pressing plate, a socket, a first spring, a wedge-shaped block, a handle frame, a pull rod, a pressure applying plate, a pull handle, a second spring and a sealing gasket, the tank body connecting pipe sealing cover convenient to disassemble and assemble can effectively control movement of the socket through an operation handle, and therefore connection work of the cover body and a connecting pipe end flange is facilitated; when the end cover assembly is connected, one end of the socket is clamped to the bottom of the flange under the pressure of the first spring, so that the sealing gasket is pressed at the end part of the connecting pipe, the shielding and sealing work of the end part of the connecting pipe is realized, the end cover can be quickly disassembled by pulling the pull rod, the assembling and disassembling speed of the end cover is greatly improved, and the requirement of frequently opening the end part of the connecting pipe is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction tank protection technical field especially, relates to a tank body connecting pipe sealing cover convenient to dismouting. BACKGROUND

[0002] Reaction tank is a kind of equipment for carrying out chemical reaction, also be called reaction kettle or stirring tank.It is widely used in chemical industry, medicine, printing and dyeing, new energy etc., with rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution and other characteristics.

[0003] The surface of reaction tank is provided with multiple connecting pipes to facilitate internal sampling or multiple material adding work, and when the reaction tank works, the end of these connecting pipes is sealed using end cover, and the end cover is disassembled again when needed, and if different materials need to be frequently added in the reaction tank, the end cover needs to be frequently installed and disassembled, and multiple fixed nuts need to be screwed for the connection of end cover and flange, which is very inconvenient to operate, so under the condition that the reaction tank needs to be frequently fed, a sealing end cover which is convenient to dismouting and can effectively shield the top of connecting pipe is needed. SUMMARY

[0004] The utility model provides a tank body connecting pipe sealing cover convenient to dismouting in view of the defects in the prior art.

[0005] The utility model is realized through the following technical schemes:

[0006] A tank body connecting pipe sealing cover convenient to dismouting, including reaction tank, connecting pipe and end cover assembly, the connecting pipe is fixedly arranged on the outside of reaction tank, the end cover assembly is sleeved on the outside of the top of connecting pipe, the end cover assembly includes cover body, equipment box, guide rod, pressing plate, socket, first spring, wedge block, handle frame, pull rod, pressure plate, handle, second spring and sealing gasket, the equipment box is fixedly arranged on the upper surface of cover body, the guide rod is clamped in the inside of equipment box, the pressing plate is fixedly arranged on the surface of guide rod, the socket is fixed on one end of guide rod, the first spring is sleeved on the outside of guide rod, the wedge block is fixed on the other end of guide rod, the handle frame is fixedly arranged on the upper surface of cover body, the pull rod is clamped on the top of handle frame, the pressure plate is fixedly arranged on the bottom of pull rod, the handle is fixedly connected with pull rod, the second spring is sleeved on the outside of pull rod, and the sealing gasket is fixedly arranged on the inside of the top of cover body.

[0007] In a preferred embodiment of the utility model, the bottom of sealing gasket is arc-shaped structure, and the diameter of sealing gasket is greater than the inner diameter of the top of connecting pipe;

[0008] The arc-shaped sealing gasket covers and extrudes the top of connecting pipe, so as to effectively seal the top of connecting pipe.

[0009] In the preferable embodiment of the utility model, the top of one end of the socket is obliquely arranged, the side of the cover is provided with a socket hole matched with the socket, the top of the connecting pipe is provided with a flange, the end surface of the top of one end of the socket is in contact with the bottom surface of the flange of the top of the connecting pipe;

[0010] After the socket is clamped into the socket hole of the side of the cover, the end surface of the socket is in contact with the bottom of the flange, and under the pressure of the first spring, the sealing gasket is in close contact with the end of the connecting pipe, so that the sealing effect is ensured.

[0011] In the preferable embodiment of the utility model, the bottom of one end of the wedge-shaped block is obliquely arranged, the ends of the pressing plate are provided with inclined surfaces matched with the wedge-shaped block, and the bottom of the pressing plate is in contact with the upper surface of the cover;

[0012] After the handle is lifted, the ends of the pressing plate press the wedge-shaped block, so that the pressing plate extrudes the first spring, the guide rod is pushed out, the socket is separated from the top flange of the connecting pipe, and the installation and dismounting work are facilitated.

[0013] In the preferable embodiment of the utility model, the second spring is located between the top inner side of the handle and the handle frame, and the top of the pull rod penetrates and extends to the top outer side of the handle frame.

[0014] In the preferable embodiment of the utility model, the first spring and the pressing plate are located inside the equipment box.

[0015] The utility model discloses a beneficial effect is:

[0016] The tank connecting pipe sealing cover convenient to dismount can effectively control the movement of the socket through the operation handle, so that the connection work of the cover and the flange at the end of the connecting pipe is facilitated, when the end cover assembly is connected, under the pressure of the first spring, one end of the socket is clamped to the bottom of the flange, so that the sealing gasket is pressed at the end of the connecting pipe, the shielding and sealing work of the end of the connecting pipe are realized, the end cover can be quickly dismounted by pulling the pull rod, the mounting and dismounting speed of the end cover is greatly improved, and the frequent opening requirement of the end of the connecting pipe is met. ACCURACY OF DRAWINGS

[0017] Fig. 1 It is the three-dimensional structure schematic view of the tank connecting pipe sealing cover convenient to dismount of the utility model;

[0018] Fig. 2 It is the end cover assembly structure schematic view of the tank connecting pipe sealing cover convenient to dismount of the utility model;

[0019] Fig. 3 It is the end cover assembly vertical section structure schematic view of the tank connecting pipe sealing cover convenient to dismount of the utility model.

[0020] In the figure: 1, reaction tank; 2, connecting pipe; 3, end cover assembly; 31, cover body; 32, equipment box; 33, guide rod; 34, pressing plate; 35, socket; 36, first spring; 37, wedge block; 38, handle frame; 39, pull rod; 310, pressing plate; 311, handle; 312, second spring; 313, sealing gasket. DETAILED DESCRIPTION

[0021] The advantages and features of the present application can be more easily understood in view of the following detailed description of the preferred embodiment of the present application with reference to the accompanying drawings. The directional terms, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc., are only used with reference to the orientation of the accompanying drawings. Therefore, the directional terms are used to explain and understand the present application, not to limit the present application.

[0022] As Figs. 1-3 shown in the figure, a kind of sealing cover of tank connecting pipe convenient to dismount, including reaction tank 1, connecting pipe 2 and end cover assembly 3, connecting pipe 2 is fixedly arranged on the outside of reaction tank 1, end cover assembly 3 is sleeved on the top outside of connecting pipe 2, end cover assembly 3 includes cover body 31, equipment box 32, guide rod 33, pressing plate 34, socket 35, first spring 36, wedge block 37, handle frame 38, pull rod 39, pressing plate 310, handle 311, second spring 312 and sealing gasket 313, equipment box 32 is fixedly arranged on the upper surface of cover body 31, guide rod 33 is clamped in the inside of equipment box 32, pressing plate 34 is fixedly arranged on the surface of guide rod 33, socket 35 is fixed to one end of guide rod 33, first spring 36 is sleeved on the outside of guide rod 33, wedge block 37 is fixed to the other end of guide rod 33, handle frame 38 is fixedly arranged on the upper surface of cover body 31, pull rod 39 is clamped on the top of handle frame 38, pressing plate 310 is fixedly arranged on the bottom of pull rod 39, handle 311 is fixedly connected with pull rod 39, second spring 312 is sleeved on the outside of pull rod 39, sealing gasket 313 is fixedly arranged on the inside of the top of cover body 31.

[0023] Specifically, the bottom of sealing gasket 313 is circular arc structure, the diameter of sealing gasket 313 is greater than the inside diameter of the top of connecting pipe 2, the top of one end of socket 35 is obliquely arranged, the side of cover body 31 is provided with insertion hole matched with socket 35, the top of connecting pipe 2 is provided with flange, the top of one end of socket 35 is in contact with the bottom surface of the top flange of connecting pipe 2, the bottom of one end of wedge block 37 is obliquely arranged, the two ends of pressing plate 310 are provided with inclined surface matched with wedge block 37, the bottom of pressing plate 310 is in contact with the upper surface of cover body 31, second spring 312 is located between the top inside of handle 311 and handle frame 38, the top of pull rod 39 penetrates and extends to the top outside of handle frame 38, first spring 36 and pressing plate 34 are located in the inside of equipment box 32.

[0024] In the embodiment, when the end cover assembly 3 is installed at the end of the connecting pipe 2, first, the handle frame 38 is held and the fingers are buckled to the pull handle 311, the pull handle 311 is squeezed to lift, the second spring 312 is compressed and shrunk, the pull rod 39 is lifted on the top of the handle frame 38, so that the pull rod 39 plays an effective guiding role, with the pull handle 311 being lifted, the pull rod 39 lifts the pressing plate 310, at this time, the inclined surface at the top of the two ends of the pressing plate 310 is pressed to the inclined surface at the bottom of one end of the wedge block 37, so that the pressing plate 34 is pressed to the first spring 36, the guide rod 33 pushes the socket 35 to move outward, so that the cover body 31 is conveniently sleeved on the top of the connecting pipe 2.

[0025] Further, after the cover body 31 is sleeved on the top of the connecting pipe 2, the sealing gasket 313 at the top of the cover body 31 is in contact with the top of the connecting pipe 2, so that the sealing gasket 313 covers and blocks the feeding hole at the top of the connecting pipe 2, then the pull handle 311 is loosened, under the action of the first spring 36, the first spring 36 pushes the pressing plate 34 to reset, and drives the guide rod 33 to move backward, so that the socket 35 is clamped into the clamping hole in the side of the cover body 31, the inclined surface at one end of the socket 35 is in contact with the bottom surface of the flange at the top of the connecting pipe 2, so that the cover body 31 and the socket 35 clamp the flange, and the sealing effect of the sealing gasket 313 on the top of the connecting pipe 2 is ensured, so that the quick installation of the end cover assembly 3 is realized.

[0026] It should be noted that the parts not involved in the utility model are the same as or can be realized by the prior art; various drives in the utility model can be realized by corresponding power structures such as air cylinders, oil cylinders, electric cylinders and motors cooperating with connecting rods and guide rods, and are not limited to the description in the specification and the structure in the drawings.

[0027] In the description of the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting", "provided with" and the like should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A tank connecting pipe sealing cap that is easy to disassemble and assemble, comprising a reaction tank (1), a connecting pipe (2), and an end cap assembly (3), characterized in that: The connecting pipe (2) is fixedly installed on the outside of the reaction vessel (1), and the end cap assembly (3) is sleeved on the outside of the top of the connecting pipe (2); The end cap assembly (3) includes a cover body (31), an equipment box (32), a guide rod (33), a pressure plate (34), a socket (35), a first spring (36), a wedge block (37), a handle frame (38), a pull rod (39), a pressure plate (310), a handle (311), a second spring (312), and a sealing gasket (313). The equipment box (32) is fixedly disposed on the upper surface of the cover body (31), the guide rod (33) is engaged inside the equipment box (32), the pressure plate (34) is fixedly disposed on the surface of the guide rod (33), and the socket (35) is fixedly disposed on the upper surface of the cover body (31). The first spring (36) is sleeved on the outside of the guide rod (33), the wedge block (37) is fixed on the other end of the guide rod (33), the handle frame (38) is fixedly installed on the upper surface of the cover (31), the pull rod (39) is clamped on the top of the handle frame (38), the pressure plate (310) is fixedly installed on the bottom of the pull rod (39), the handle (311) is fixedly connected to the pull rod (39), the second spring (312) is sleeved on the outside of the pull rod (39), and the sealing gasket (313) is fixedly installed on the inner side of the top of the cover (31).

2. The easily detachable tank connecting pipe sealing cap according to claim 1, characterized in that: The bottom of the sealing gasket (313) has an arc-shaped structure, and the diameter of the sealing gasket (313) is larger than the inner diameter of the top of the connecting pipe (2).

3. The easily detachable tank connecting pipe sealing cap according to claim 1, characterized in that: The socket (35) is inclined at one end, and the cover (31) has a socket hole on the side that mates with the socket (35). The connecting pipe (2) has a flange at the top, and the inclined surface at one end of the socket (35) contacts the bottom surface of the flange at the top of the connecting pipe (2).

4. The easily detachable tank connecting pipe sealing cap according to claim 1, characterized in that: The wedge block (37) is inclined at one end, and the pressure plate (310) has inclined surfaces at both ends that cooperate with the wedge block (37). The bottom of the pressure plate (310) is in contact with the upper surface of the cover (31).

5. The easily detachable tank connecting pipe sealing cap according to claim 1, characterized in that: The second spring (312) is located between the handle (311) and the top inner side of the handle frame (38), and the top of the pull rod (39) extends through and to the top outer side of the handle frame (38).

6. The easily detachable tank connecting pipe sealing cap according to claim 1, characterized in that: The first spring (36) and pressure plate (34) are located inside the device box (32).

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