CN219407771U - Charging barrel for reducing silica gel residual glue based on chemical reaction pressurization - Google Patents

Abstract

The utility model provides a charging barrel for reducing silica gel residual glue based on chemical reaction pressurization, which belongs to the technical field of photovoltaic modules and comprises a barrel body, a chemical reaction tank, an end cover, a storage membrane bag and a detachable connecting piece, wherein a first storage cavity and a second storage cavity are arranged in the chemical reaction tank, the first storage cavity and the second storage cavity are respectively used for storing different solutions, a communication hole is arranged between the first storage cavity and the second storage cavity, one end of the detachable connecting piece is connected into the communication hole, the end cover is covered on the first storage cavity and the second storage cavity, a plurality of ventilation holes are formed in the end cover, and the storage membrane bag is supported on the end cover. According to the charging barrel based on chemical reaction pressurization for reducing silica gel residual gum, the communication state between the first storage cavity and the second storage cavity is controlled by the detachable connecting piece, so that gas is generated after two solutions are mixed, the bottom of the storage film bag is jacked up, residual silica gel enters the concave surface of the pressure plate and is smoothly discharged, and waste of the silica gel is reduced.

Description

Charging barrel for reducing silica gel residual glue based on chemical reaction pressurization

Technical Field

The utility model belongs to the technical field of photovoltaic modules, and particularly relates to a charging barrel for reducing silica gel residual glue based on chemical reaction pressurization.

Background

In the framing procedure of the photovoltaic module, silica gel is required to be pumped into an inner groove of an aluminum frame, then the laminated module is installed, and the silica gel plays roles in bonding the frame and the laminated module and sealing. The silica gel is filled by a material cylinder and is subjected to a gluing operation by a packing piston gluing pump, specifically, a pressure plate is arranged at the bottom of the packing piston gluing pump and is in sliding sealing connection with the inside of the material cylinder, and the pressure plate is driven to move in the material cylinder under the action of a control machine head and a pressure rod; meanwhile, a columnar piston is arranged at the center of the bottom of the packing piston glue spreading pump, when the pressure plate is pressed down, the piston is opened to enable silica gel to be pressed into the material guiding pipe, and glue spreading operation is completed; after the glue is injected, the pressing plate stops pressing down, and the piston is closed. Under the action of repeated operation, the gluing operation of a frame is completed, the pressure plate is continuously lowered and gradually reaches the bottom of the charging barrel, and when the silica gel can not be pressed out, a new charging barrel can be replaced.

However, when a platen is used to act on the silica gel, the aluminum foil bags containing the silica gel form a pile at the corners of the cartridge due to the slackening and wrinkling of the aluminum foil bags, so that the platen cannot be completely lowered to the bottom of the cartridge. The bottom surface of pressure disk is the concave surface, along with the reduction of silica gel liquid level, the silica gel in the feed cylinder can't partly impress in the passage, makes the silica gel that the feed cylinder bottom is remained just form the cull and can't use. The weight of the residual glue is usually about 7-15 kg, which causes great waste.

Disclosure of Invention

The utility model aims to provide a cylinder for reducing silica gel residual glue based on chemical reaction pressurization, so as to solve the technical problem that silica gel at the bottom of the cylinder cannot be extracted to cause more waste in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cylinder based on chemical reaction pressure boost is in order to reduce silica gel residual gum, including barrel, chemical reaction jar, end cover, storage membrane bag and detachable connecting piece, the upper end of barrel is equipped with the open end, and the bottom is the end of sealing, the chemical reaction jar is installed in the bottom of barrel, be equipped with mutually independent first storage chamber and second storage chamber in the chemical reaction jar, first storage chamber and second storage chamber are used for storing different solutions respectively, and two solution mix and produce gas; a communication hole is arranged between the first storage cavity and the second storage cavity, one end of the detachable connecting piece is connected into the communication hole and used for sealing the communication hole, and the other end of the detachable connecting piece is positioned outside the cylinder body; the end cover is covered on the first storage cavity and the second storage cavity, a plurality of vent holes are formed in the end cover, the storage film bag is installed in the cylinder body, the lower end of the storage film bag is supported on the end cover, and the storage film bag is used for containing silica gel; the two solutions generate gas to penetrate through the communication hole to jack up the storage membrane bag, and the residual silica gel in the storage membrane bag enters into the concave surface of the pressure plate.

In one possible implementation manner, the first storage cavity is installed in the second storage cavity, the communication hole is formed in the cavity wall of the first storage cavity, and the communication hole is a screw hole; the detachable connecting piece is of a rod-shaped structure, one end of the detachable connecting piece is provided with a threaded section in threaded connection with the communication hole, the cavity wall of the second storage cavity and the cylinder wall of the cylinder body are provided with mounting holes which penetrate through and are coaxially arranged, and the mounting holes are collinear with the axis of the communication hole; the detachable connecting piece is rotatably connected in the mounting hole.

In one possible implementation manner, a sealing sleeve is arranged on the inner wall of the second storage cavity, the central line of the sealing sleeve is collinear with the central line of the mounting hole, and the detachable connecting piece penetrates through the sealing sleeve and is in sealing connection with the sealing sleeve.

In one possible implementation, the other end of the detachable connection piece is provided with a gripping end for screwing.

In one possible implementation, the first storage cavity and the second storage cavity are coaxially arranged annular structures, and the first storage cavity and the second storage cavity are integrally formed.

In one possible implementation, the lower end of the end cap is provided with an annular stop flange for adapting to the inner wall of the second storage chamber.

In one possible implementation, a plurality of said ventilation holes are located directly above the first storage chamber.

In one possible implementation, the solution contained in the first storage cavity is sodium bicarbonate solution, and the solution contained in the second storage cavity is acid solution; the first storage cavity and the second storage cavity are made of corrosion-resistant materials.

In one possible implementation manner, the plurality of communication holes are uniformly distributed along the circumferential direction of the second storage cavity, and the plurality of detachable connectors are in one-to-one correspondence with the plurality of communication holes.

In one possible implementation, the storage film bag is an aluminum foil bag.

The charging barrel based on chemical reaction pressurization for reducing silica gel residual glue has the beneficial effects that: compared with the prior art, the utility model is based on a charging barrel for pressurizing by chemical reaction to reduce silica gel residual glue, when in operation, the pressure plate is arranged on the silica gel in the storage film bag, the machine head is controlled to drive the pressure rod to act on the pressure plate, and simultaneously, the silica gel is led into the material guiding pipe to be discharged under the movement of the piston; along with the discharge of the silica gel, the pressure plate gradually moves down to the lower side of the inside of the cylinder, when the storage film bag forms a stack at the bottom so that the pressure plate cannot completely descend to the bottom, one end of the detachable connecting piece is controlled to move out of the communication hole to enable the first storage cavity and the second storage cavity to be communicated, so that solutions in the first storage cavity and the second storage cavity are mutually mixed through the communication hole, gas is generated, and the gas acts on the storage film bag through the communication hole; the air pressure below the storage film bag is increased along with the increase of the air, so that the bottom of the storage film bag is extruded to be protruded towards the pressure plate, and the residual silica gel is driven to enter the pressure plate groove, so that the residual silica gel smoothly enters the material guide pipe to be discharged under the action of the piston. Through this kind of mode, control the communication state between first storage chamber and the second storage chamber with the help of detachable connecting piece to make two kinds of solution mix the back and produce gas and jack-up the bottom of storing the membrane bag, make residual silica gel get into in the pressure disk concave surface and be smoothly and install and discharge, reduced the waste of silica gel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a silicone gel being extruded from a conventional barrel;

FIG. 2 is a schematic diagram showing a second conventional manner in which silica gel is extruded from a barrel;

FIG. 3 is a schematic structural diagram of a cartridge for reducing silica gel residue based on chemical reaction pressurization according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a chemical reaction tank and a detachable connection member according to an embodiment of the present utility model;

FIG. 5 is a schematic structural view of an end cap according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a chemical reaction tank and a detachable connection member according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10. a cylinder; 11. a chemical reaction tank; 111. a first storage chamber; 112. a second storage chamber; 113. a communication hole; 114. a mounting hole; 12. an end cap; 121. a vent hole; 122. an annular limit flange; 13. a storage film bag; 14. a detachable connection; 141. a threaded section; 142. a grip end; 15. sealing sleeve; 16. controlling the machine head; 17. a material guiding pipe; 18. a compression bar; 19. a pressure plate; 20. a piston; 21. silica gel; 22. and (5) accommodating the bag.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 6, a cartridge for reducing silica gel residue based on chemical reaction pressurization according to the present utility model will now be described. The utility model provides a cylinder based on chemical reaction pressure boost is in order to reduce silica gel residual gum, including barrel 10, chemical reaction jar 11, end cover 12, storage membrane bag 13 and detachable connection piece 14, the upper end of barrel 10 is equipped with the open end, the bottom is the sealed end, chemical reaction jar 11 installs in the bottom of barrel 10, be equipped with mutually independent first storage chamber 111 and second storage chamber 112 in the chemical reaction jar 11, first storage chamber 111 and second storage chamber 112 are used for storing different solutions respectively, two solution mix and produce gas; a communication hole 113 is arranged between the first storage cavity 111 and the second storage cavity 112, one end of the detachable connecting piece 14 is connected in the communication hole 113 and used for closing the communication hole 113, and the other end of the detachable connecting piece 14 is positioned outside the cylinder body 10; the end cover 12 is covered on the first storage cavity 111 and the second storage cavity 112, a plurality of vent holes 121 are formed in the end cover 12, the storage film bag 13 is installed in the cylinder 10, the lower end of the storage film bag 13 is supported on the end cover 12, and the storage film bag 13 is used for containing silica gel 21; the two solution generating gases are passed through the communication hole 113 to lift up the storage membrane bag 13, and the remaining silica gel 21 in the storage membrane bag 13 enters the concave surface of the platen 19.

Compared with the prior art, the charging barrel based on chemical reaction pressurization for reducing silica gel residual glue provided by the utility model has the advantages that the pressure plate 19 is arranged on the silica gel 21 in the storage film bag 13 during operation, the nose 16 is controlled to drive the pressure rod 18 to act on the pressure plate 19, and simultaneously, the silica gel 21 enters the material guide pipe 17 under the movement of the piston 20 to be discharged; as the silica gel 21 is discharged, the pressure plate 19 gradually moves down to the lower side of the inside of the cylinder 10, and when the storage film bag 13 is piled up at the bottom so that the pressure plate 19 cannot be completely lowered to the bottom, one end of the detachable connection member 14 is controlled to move out of the communication hole 113 to communicate the first storage chamber 111 with the second storage chamber 112, so that the solutions in the first storage chamber 111 and the second storage chamber 112 are mixed with each other through the communication hole 113 to generate gas and the gas acts on the storage film bag 13 through the ventilation hole 121; the air pressure below the storage film bag 13 is increased along with the increase of the air, so that the bottom of the storage film bag 13 is extruded to bulge towards the pressure plate 19, and the residual silica gel 21 is driven to enter the groove of the pressure plate 19, so that the residual silica gel 21 smoothly enters the material guide pipe 17 to be discharged under the action of the piston 20. In this way, the communication state between the first storage cavity 111 and the second storage cavity 112 is controlled by means of the detachable connecting piece 14, so that gas is generated after the two solutions are mixed, the bottom of the storage membrane bag 13 is jacked up, the residual silica gel 21 enters the concave surface of the pressure plate 19 and is smoothly discharged, and waste of the silica gel 21 is reduced.

Referring to fig. 1 and 2, the conventional accommodating bag 22 in the cylinder 10 has a plurality of folds near the bottom of the accommodating bag 22 under the action of the platen 19, so that the platen 19 cannot move to the bottom of the accommodating bag 22.

Referring to fig. 3, 4 and 6, as a specific embodiment of the cartridge for reducing silica gel residue based on chemical reaction pressurization provided by the present utility model, a first storage cavity 111 is installed in a second storage cavity 112, a communication hole 113 is formed on a cavity wall of the first storage cavity 111, and the communication hole 113 is a screw hole; the detachable connecting piece 14 is of a rod-shaped structure, one end of the detachable connecting piece is provided with a threaded section 141 in threaded connection with the communication hole 113, the cavity wall of the second storage cavity 112 and the cylinder wall of the cylinder body 10 are respectively provided with a mounting hole 114 which penetrates through and is coaxially arranged, and the mounting holes 114 are collinear with the axis of the communication hole 113; the detachable connection 14 is rotatably connected in the mounting hole 114; the first storage cavity 111 is located inside the second storage cavity 112, one end of the detachable connecting piece 14 passes through the barrel 10 and the mounting hole 114 on the second storage cavity 112 in sequence, and is connected with the communication hole 113 on the first storage cavity 111, the communication hole 113 is provided as a screw hole and is in threaded connection with the threaded section 141 on the detachable connecting piece 14, and the other end of the detachable connecting piece 14 is located outside the barrel 10, so that the opening or closing of the communication hole 113 can be realized by rotating the other end of the detachable connecting piece 14. The detachable connection member 14 has a rod-like structure, so that the entire detachable connection member 14 is small in size. The removable connector 14 is provided as a corrosion resistant material.

Referring to fig. 3, fig. 4 and fig. 6, as a specific embodiment of the cartridge for reducing silica gel residue based on pressurization of chemical reaction provided by the present utility model, a sealing sleeve 15 is disposed on an inner wall of the second storage cavity 112, a center line of the sealing sleeve 15 is collinear with a center line of the mounting hole 114, the detachable connecting piece 14 passes through the sealing sleeve 15 and forms a sealing connection with the sealing sleeve 15, and when the detachable connecting piece 14 is mounted on the second storage cavity 112, the detachable connecting piece passes through the sealing sleeve 15 and forms a sealing connection with the sealing sleeve 15, so as to ensure that the solution in the second storage cavity 112 cannot leak outwards. The sealing sleeve 15 is fixed to the inner wall of the second storage chamber 112 and is arranged coaxially with the mounting hole 114.

Referring to fig. 3, 4 and 6, as a specific embodiment of the cartridge for reducing silica gel residue based on pressurization of chemical reaction provided by the present utility model, the other end of the detachable connection member 14 is provided with a holding end 142 for screwing, and when a worker manipulates the detachable connection member 14 to rotate, the worker can stably and accurately control the detachable connection member 14 to move along the axial direction of the communication hole 113 by holding his hand on the holding end 142, thereby opening or closing the communication hole 113.

Referring to fig. 4, as a specific embodiment of the cartridge for reducing silica gel residue based on chemical reaction pressurization provided by the present utility model, the first storage cavity 111 and the second storage cavity 112 are in a coaxially arranged annular structure, and the first storage cavity 111 and the second storage cavity 112 are integrally formed; the first storage cavity 111 and the second storage cavity 112 of the annular structure have larger volumes, so that more solution is contained in the first storage cavity 111 and the second storage cavity 112, and enough gas is generated to jack up the storage membrane bag 13. The first storage chamber 111 and the second storage chamber 112 are integrally formed, and the connection strength and sealing performance between the first storage chamber 111 and the second storage chamber 112 are improved.

Referring to fig. 3 and 6, as a specific embodiment of the cartridge for reducing silica gel residue based on pressurization of chemical reaction provided by the utility model, an annular limiting flange 122 adapted to the inner wall of the second storage cavity 112 is provided at the lower end of the end cover 12, and when the end cover 12 is mounted on the first storage cavity 111 and the second storage cavity 112, the annular limiting flange 122 is clamped into the inner wall of the first storage cavity 111, thereby limiting the end cover 12, making the end cover 12 not easy to move, and having higher mounting accuracy.

Referring to fig. 3 to 6, as a specific embodiment of the cartridge for reducing silica gel residue based on chemical reaction pressurization provided by the present utility model, a plurality of vent holes 121 are located right above the first storage cavity 111, so that the gas generated by the two solutions moves upward from the center of the whole end cap 12, thereby jacking up the center position of the storage film bag 13, and the silica gel 21 at the bottom of the storage film bag 13 smoothly enters the groove of the pressure plate 19.

Referring to fig. 3 to 6, as a specific embodiment of the cartridge for reducing silica gel residue based on chemical reaction pressurization provided by the present utility model, the solution contained in the first storage chamber 111 is sodium bicarbonate solution, and the solution contained in the second storage chamber 112 is acidic solution; the first storage cavity 111 and the second storage cavity 112 are made of corrosion-resistant materials, and the sodium bicarbonate solution and the acid solution are mixed to generate carbon dioxide so as to increase the pressure at the bottom of the storage membrane bag 13, thereby jacking up the storage membrane bag 13. Meanwhile, the first storage cavity 111 and the second storage cavity 112 are made of corrosion-resistant materials, so that the first storage cavity 111 and the second storage cavity 112 can be safely and reliably used.

Referring to fig. 3, 4 and 6, as a specific embodiment of the cartridge for reducing silica gel residue based on pressurization of chemical reaction provided by the present utility model, the plurality of communication holes 113 are uniformly arranged along the circumferential direction of the second storage chamber 112, and the plurality of detachable connectors 14 are in one-to-one correspondence with the plurality of communication holes 113, so that the plurality of communication holes 113 can be opened simultaneously by controlling the rotation of the plurality of detachable connectors 14, so that the solution flowing speed in the second storage chamber 112 and the first storage chamber 111 is faster, and the mixing is more uniform and thorough.

Referring to fig. 3 to 6, as an embodiment of the cartridge for reducing silica gel residue based on chemical reaction pressurization provided by the present utility model, the storage film bag 13 is an aluminum foil bag; by means of good barrier property of the aluminum foil bag, oxygen, light, water and sewage water vapor and impurity grease are well blocked from entering the silica gel 21. Simultaneously, the aluminum foil bag surface is smooth and flat, so that the pressure plate 19 can not generate larger friction with the inner layer film bag when the inside of the storage film bag 13 moves downwards.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The charging barrel is characterized by comprising a barrel body, a chemical reaction tank, an end cover, a storage film bag and a detachable connecting piece, wherein the upper end of the barrel body is provided with an open end, the bottom of the barrel body is a sealed end, the chemical reaction tank is arranged at the bottom of the barrel body, a first storage cavity and a second storage cavity which are mutually independent are arranged in the chemical reaction tank, the first storage cavity and the second storage cavity are respectively used for storing different solutions, and the two solutions are mixed to generate gas; a communication hole is arranged between the first storage cavity and the second storage cavity, one end of the detachable connecting piece is connected into the communication hole and used for sealing the communication hole, and the other end of the detachable connecting piece is positioned outside the cylinder body; the end cover is covered on the first storage cavity and the second storage cavity, a plurality of vent holes are formed in the end cover, the storage film bag is installed in the cylinder body, the lower end of the storage film bag is supported on the end cover, and the storage film bag is used for containing silica gel; the two solutions generate gas to penetrate through the communication hole to jack up the storage membrane bag, and the residual silica gel in the storage membrane bag enters into the concave surface of the pressure plate.

2. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 1, wherein the first storage chamber is installed in the second storage chamber, the communication hole is opened on a chamber wall of the first storage chamber, and the communication hole is a screw hole; the detachable connecting piece is of a rod-shaped structure, one end of the detachable connecting piece is provided with a threaded section in threaded connection with the communication hole, the cavity wall of the second storage cavity and the cylinder wall of the cylinder body are provided with mounting holes which penetrate through and are coaxially arranged, and the mounting holes are collinear with the axis of the communication hole; the detachable connecting piece is rotatably connected in the mounting hole.

3. The cartridge for reducing residual silica gel according to claim 2, wherein a sealing sleeve is provided on an inner wall of the second storage chamber, a center line of the sealing sleeve is collinear with a center line of the mounting hole, and the detachable connection member passes through the sealing sleeve and forms a sealing connection with the sealing sleeve.

4. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 2, wherein the other end of the detachable connection member is provided with a grip end for screwing.

5. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 2, wherein the first storage chamber and the second storage chamber are of a coaxially arranged annular structure, and the first storage chamber and the second storage chamber are integrally formed.

6. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 5, wherein the lower end of the end cap is provided with an annular limiting flange for adapting to the inner wall of the second storage cavity.

7. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 2, wherein a plurality of the vent holes are located right above the first storage chamber.

8. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 1, wherein the solution contained in the first storage chamber is sodium bicarbonate solution and the solution contained in the second storage chamber is acidic solution; the first storage cavity and the second storage cavity are made of corrosion-resistant materials.

9. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 1, wherein the communication holes are plural, uniformly arranged along the circumferential direction of the second storage chamber, and the detachable connectors are plural and correspond to the communication holes one by one.

10. The cartridge for reducing silica gel residue based on chemical reaction pressurization according to claim 1, wherein the storage film bag is an aluminum foil bag.