Sealing valve for chemical container

Abstract

The utility model relates to the technical field of chemical containers, in particular to a sealing valve for a chemical container, which comprises a shell and a discharging mechanism, and the discharging mechanism comprises a lower connecting pipe, a discharging pipe, a sealing valve, an air cylinder and a sealing plug. The lower connecting pipe is additionally arranged at the bottom of the shell, then the sealing valve and the discharging pipe are arranged on the side face of the lower connecting pipe, the lower connecting pipe is plugged through cooperation of the air cylinder and the sealing plug, materials in the shell are prevented from falling into the lower connecting pipe when not being discharged, and when discharging is needed, the sealing plug is driven by the air cylinder to move downwards; and meanwhile, a sealing valve is opened, and the materials are discharged from the discharging pipe under the action of downward pressing of gravity, so that the materials cannot be accumulated in the lower connecting pipe, the condition that the bottom of the shell is inconvenient to clean is avoided, the occurrence of the materials which cannot be fully mixed is avoided, and the mixing efficiency is improved. And the condition that the device is eroded and damaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical container technical field especially relates to a sealing valve for chemical container. BACKGROUND

[0002] Chemical container refers to the various containers for storing, handling and processing chemicals, the main part of chemical container is usually made of metal, plastic, glass steel or special alloy to adapt to different chemical environment and operating conditions.

[0003] In the prior art, chemical materials are placed in the chemical container for storage, by connecting the discharge pipe and the sealing valve at the bottom of the chemical container, by opening the sealing valve to discharge the materials from the discharge pipe, part of the chemical materials placed in the container need to be mixed and stored after stirring, and since the chemical materials are placed in the container for a long time, the container needs to be cleaned regularly to avoid being eroded and damaged.

[0004] But in the foregoing prior art, since the sealing valve is arranged below the discharge pipe, when the materials are placed in the container, part of the materials will accumulate in the discharge pipe, eroding the discharge pipe, but it is not convenient to clean the inside of the discharge pipe, leading to the discharge pipe being prone to damage, and when the materials need to be mixed, the materials in the discharge pipe are not convenient to be mixed, leading to the materials being unable to be fully mixed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a sealing valve for chemical container, solve the prior art in since sealing valve sets up below the discharge pipe, when the material is placed in the container, part of the material will accumulate in the discharge pipe, erode the discharge pipe, but it is not convenient to clean the inside of the discharge pipe, leading to the discharge pipe being prone to damage, and when the material needs to be mixed, the material in the discharge pipe is not convenient to be mixed, leading to the material being unable to be fully mixed.

[0006] To achieve the above object, the utility model provides a sealing valve for chemical container, including shell, support mechanism and discharge mechanism, the discharge mechanism includes lower connecting pipe, discharge pipe, sealing valve, pneumatic cylinder and sealing plug, the lower connecting pipe communicates with the lower end of the shell, the discharge pipe communicates with the left end of the lower connecting pipe, the sealing valve sets up on the discharge pipe, the pneumatic cylinder sets up in the lower end of the lower connecting pipe, the output end of pneumatic cylinder is fixedly connected with the sealing plug, the sealing plug is fited with the discharge pipe, and the sealing plug is located at the junction of the discharge pipe and the shell.

[0007] The sealing valve comprises a valve body, two first nuts, a valve cover and a valve flap, the valve body is arranged on the discharge pipe, the two first nuts are arranged on the two sides of the valve body respectively, and the two first nuts are sleeved on the discharge pipe respectively, the valve cover is arranged at the front end of the valve body, and the valve flap is arranged on the valve cover.

[0008] The support mechanism comprises an annular frame, a plurality of support legs and a plurality of moving wheels, the annular frame is fixedly connected with the outer wall of the shell, the plurality of support legs are fixedly connected with the annular frame respectively and are located at the bottom of the annular frame, and the plurality of moving wheels are rotatably connected with the corresponding support legs and are located at the bottom of the corresponding support legs.

[0009] The chemical container comprises a hatch cover, a handle and a plurality of clamping assemblies, the hatch cover is arranged at the upper end of the shell, and the handle is arranged at the upper end of the hatch cover.

[0010] Each clamping assembly comprises two fixed plates, a cross rod and a clamping plate, the upper end of the shell is provided with a clamping groove, the two fixed plates are fixedly connected with the side wall of the hatch cover, the cross rod is arranged between the two fixed plates, one end of the clamping plate is rotatably connected with the cross rod, and the other end of the clamping plate is clamped and matched with the clamping groove.

[0011] The chemical container comprises a transparent glass plate and a temperature sensor, the transparent glass plate is arranged on the shell, the temperature sensor is arranged on the outer wall of the shell, and the output end of the temperature sensor penetrates through the shell and is located in the interior of the shell.

[0012] The sealing valve further comprises a threaded column and a second nut, the threaded column is arranged on the valve cover, and the second nut is matched with the threaded column and located at the front end of the valve flap.

[0013] The sealing valve further comprises a first positioning block and a second positioning block, the first positioning block is fixedly connected with the side surface of the valve cover, the second positioning block is fixedly connected with the side surface of the valve flap, and the first positioning block is matched with the second positioning block.

[0014] The utility model discloses a sealing valve for chemical container, through increasing the lower connecting pipe in the bottom of the shell, then the sealing valve and the discharge pipe are set up in the side of the lower connecting pipe, then the lower connecting pipe is blocked through the cooperation of the air cylinder and the sealing plug, avoids the material in the shell when not discharging, falls into the lower connecting pipe, when needing discharging, through the air cylinder drives the sealing plug to move down and moves to the below of the discharge pipe, opens the sealing valve simultaneously, under the action of gravity, material discharges from the discharge pipe, thereby material does not accumulate in the lower connecting pipe, avoids the bottom of the shell inconveniently cleaning situation, avoids the material that appears unable to be mixed fully, improves mixing efficiency, avoids the device being eroded and damaged situation. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, below will be to the drawing needed to be used in the embodiment or prior art description briefly introduced.

[0016] Figure 1 It is the overall structure schematic diagram of the utility model.

[0017] Figure 2 It is the overall structure schematic diagram of the utility model. Figure 1 It is the A place partial structure enlarged view of the utility model.

[0018] Figure 3 It is the overall front view of the utility model.

[0019] Figure 4 It is the overall section view of the utility model.

[0020] Figure 5 It is the overall structure schematic diagram of the utility model. Figure 4 It is the B place partial structure enlarged view of the utility model.

[0021] 101-shell, 102-hatch, 103-handle, 104-transparent glass plate, 105-temperature sensor, 106-lower connecting pipe, 107-discharge pipe, 108-sealing valve, 109-air cylinder, 110-sealing plug, 111-annular frame, 112-supporting leg, 113-moving wheel, 114-fixed plate, 115-cross rod, 116-clamping plate, 117-clamping groove, 118-valve body, 119-first nut, 120-threaded column, 121-second nut, 122-valve cover, 123-valve flap, 124-first positioning block, 125-second positioning block. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, and the embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0023] Please refer to Figures 1 to 5 , wherein, Figure 1 is the overall structure diagram of the present application, Figure 2 is the overall structure diagram of the present application Figure 1 is the enlarged view of the partial structure of A of the present application, Figure 3 is the front view of the overall structure of the present application, Figure 4 is the sectional view of the overall structure of the present application, Figure 5 is the overall structure diagram of the present application Figure 4 is the enlarged view of the partial structure of B of the present application.

[0024] The utility model provides a kind of sealing valve 108 for chemical container, including shell 101, support mechanism, discharge mechanism, hatch 102, handle 103, multiple clamping components, transparent glass plate 104 and temperature sensor 105, the discharge mechanism includes lower connecting pipe 106, discharge pipe 107, sealing valve 108, air cylinder 109 and sealing plug 110, the support mechanism includes annular frame 111, multiple support legs 112 and multiple moving wheels 113, each described clamping component includes two fixed plate 114, cross bar 115 and clamping plate 116, the upper end of shell 101 has clamping groove 117.

[0025] For this specific embodiment, by increasing the lower connecting pipe 106 at the bottom of the shell 101, then setting the sealing valve 108 and the discharge pipe 107 on the side of the lower connecting pipe 106, then plugging the lower connecting pipe 106 through the cooperation of the air cylinder 109 and the sealing plug 110, to avoid the material in the shell 101 from falling into the lower connecting pipe 106 when not discharging, when discharging is needed, the sealing plug 110 is moved downward by the air cylinder 109 and moves under the discharge pipe 107, and the sealing valve 108 is opened at the same time, under the action of gravity, the material is discharged from the discharge pipe 107, so that the material does not accumulate in the lower connecting pipe 106, avoiding the inconvenience of cleaning the bottom of the shell 101, avoiding the situation that the material cannot be fully mixed, improving the mixing efficiency, and avoiding the erosion and damage of the device.

[0026] The lower connecting pipe 106 is communicated with the lower end of the shell 101, the discharge pipe 107 is communicated with the left end of the lower connecting pipe 106, the sealing valve 108 is arranged on the discharge pipe 107, the air cylinder 109 is arranged at the lower end of the lower connecting pipe 106, the output end of the air cylinder 109 is fixedly connected with the sealing plug 110, the sealing plug 110 is matched with the discharge pipe 107, and the sealing plug 110 is located at the connection position of the discharge pipe 107 and the shell 101. By increasing the lower connecting pipe 106 at the bottom of the shell 101, then arranging the sealing valve 108 and the discharge pipe 107 on the side of the lower connecting pipe 106, and then blocking the lower connecting pipe 106 through the cooperation of the air cylinder 109 and the sealing plug 110, the material in the shell 101 can be prevented from falling into the lower connecting pipe 106 when the material is not discharged. When the material needs to be discharged, the sealing plug 110 is driven downward by the air cylinder 109 and moves below the discharge pipe 107, and the sealing valve 108 is opened. Under the action of the gravity pressing, the material is discharged from the discharge pipe 107. Therefore, the material cannot accumulate in the lower connecting pipe 106, the bottom of the shell 101 is not inconvenient to clean, the material cannot be fully mixed, the mixing efficiency is improved, and the device cannot be eroded and damaged.

[0027] Secondly, the annular frame 111 is fixedly connected with the outer wall of the shell 101, a plurality of support legs 112 are respectively fixedly connected with the annular frame 111 and are respectively located at the bottom of the annular frame 111, and a plurality of movable wheels 113 are respectively rotatably connected with the corresponding support legs 112 and are respectively located at the bottom of the corresponding support legs 112. The device is supported by a plurality of support legs 112, and the device is moved by a plurality of movable wheels 113, so that the flexibility is improved.

[0028] Meanwhile, the hatch 102 is arranged at the upper end of the shell 101, and the handle 103 is arranged at the upper end of the hatch 102. The upper end of the shell 101 is provided with a clamping groove 117, two fixing plates 114 are fixedly connected with the side wall of the hatch 102, the cross rod 115 is arranged between the two fixing plates 114, one end of the clamping plate 116 is rotatably connected with the cross rod 115, and the other end of the clamping plate 116 is clamped and matched with the clamping groove 117. The hatch is used for sealing the shell in the chemical container, a plurality of clamping assemblies are used for fixing the hatch on the shell, the upper end of the shell 101 is covered by the hatch 102, the hatch 102 is clamped and fixed on the upper end of the shell 101 by the clamping plate 116, when the hatch 102 needs to be disassembled to add materials or clean the shell 101, the clamping plate 116 can be rotated outwardly to be separated from the clamping groove 117, and then the hatch 102 can be disassembled by pulling the handle 103 upwardly.

[0029] In addition, the transparent glass plate 104 is arranged on the shell 101, the temperature sensor 105 is arranged on the outer wall of the shell 101, and the output end of the temperature sensor 105 penetrates through the shell 101 and is located in the interior of the shell 101. The transparent glass plate 104 is arranged, so that the staff can observe the material condition in the interior of the shell 101 from the outside, the transparent glass plate 104 has corrosion resistance and cannot be eroded by chemical materials, the temperature sensor 105 can be used for monitoring the temperature condition of the materials in the interior of the shell 101 in real time, so that the staff can check whether the materials are stored in a suitable temperature range, and when the materials are unloaded, the interior of the chemical container can be observed through the transparent glass plate 104, so that the staff can check the material condition in the shell 101.

[0030] Furthermore, the valve body is arranged on the discharge pipe, two first nuts are respectively arranged on the two sides of the valve body and are respectively sleeved on the discharge pipe, the valve cover is arranged at the front end of the valve body, the threaded column is arranged on the valve cover, the valve flap is arranged on the valve cover, and the second nut is matched with the threaded column and located at the front end of the valve flap. The two first nuts are arranged to fix the valve body on the discharge pipe, the valve cover is arranged to protect the internal components of the valve body and also plays a sealing role, and the distance between the valve flap and the valve body is adjusted to control the flow rate during discharging.

[0031] Finally, the sealing valve further comprises a first positioning block 124 and a second positioning block 125, the first positioning block 124 is fixedly connected with the side surface of the valve cover 122, the second positioning block 125 is fixedly connected with the side surface of the valve disc 123, and the first positioning block 124 is matched with the second positioning block 125. The opening and closing condition of the sealing valve is determined by the first positioning block 124 and the second positioning block 125. When the first positioning block 124 and the second positioning block 125 are matched, it indicates that the sealing valve is opened, otherwise it indicates that the sealing valve is closed.

[0032] When the sealing valve 108 for the chemical container is used, the lower connecting pipe 106 is added at the bottom of the shell 101, and then the sealing valve 108 and the discharge pipe 107 are arranged on the side of the lower connecting pipe 106, and then the lower connecting pipe 106 is blocked by the cooperation of the air cylinder 109 and the sealing plug 110, so that the material in the shell 101 does not fall into the lower connecting pipe 106 when not discharging, and when discharging, the sealing plug 110 is driven downward by the air cylinder 109 and moves below the discharge pipe 107, and the sealing valve 108 is opened, and the material is discharged from the discharge pipe 107 under the action of gravity, so that the material does not accumulate in the lower connecting pipe 106, avoiding the inconvenience of cleaning the bottom of the shell 101, avoiding the material that cannot be fully mixed, improving the mixing efficiency, avoiding the erosion and damage of the device, supporting the device by the plurality of supporting legs 112, moving the device by the plurality of moving wheels 113, improving the flexibility, covering the upper end of the shell 101 by the hatch cover 102, and fixing the hatch cover 102 on the upper end of the shell 101 by the clamping plate 116, when the hatch cover 102 needs to be disassembled for adding material or cleaning the shell 101, the clamping plate 116 can be rotated outward to make the clamping plate 116 and the clamping groove 117 disengaged, and then the hatch cover 102 can be disassembled by pulling the handle 103 upward, the transparent glass plate 104 is arranged to facilitate the staff to observe the material condition in the shell 101 from the outside, and the transparent glass plate 104 has corrosion resistance and will not be eroded by chemical materials, and the temperature sensor 105 can monitor the temperature of the material in the shell 101 in real time, so that the staff can check whether the material is stored in the appropriate temperature range.

[0033] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A sealing valve for chemical containers, characterized in that, it comprises a shell and a discharging mechanism; the discharging mechanism comprises a lower connecting pipe, a discharging pipe, a sealing valve, a cylinder and a sealing plug, the lower connecting pipe is in communication with the lower end of the shell, the discharging pipe is in communication with the left end of the lower connecting pipe, the sealing valve is arranged on the discharging pipe, the cylinder is arranged at the lower end of the lower connecting pipe, the output end of the cylinder is fixedly connected with the sealing plug, the sealing plug is matched with the discharging pipe, and the sealing plug is located at the connection between the discharging pipe and the shell.

2. The sealing valve for chemical containers according to claim 1, characterized in that, the sealing valve comprises a valve body, two first nuts, a valve cover and a valve flap, the valve body is arranged on the discharging pipe, two first nuts are arranged on the two sides of the valve body respectively, and two first nuts are sleeved on the discharging pipe respectively, the valve cover is arranged at the front end of the valve body, and the valve flap is arranged on the valve cover.

3. The sealing valve for chemical containers according to claim 2, characterized in that, the sealing valve further comprises a threaded column and a second nut, the threaded column is arranged on the valve cover, and the second nut is matched with the threaded column and located at the front end of the valve flap.

4. The sealing valve for chemical containers according to claim 3, characterized in that, the sealing valve further comprises a first positioning block and a second positioning block, the first positioning block is fixedly connected with the side surface of the valve cover, the second positioning block is fixedly connected with the side surface of the valve flap, and the first positioning block is matched with the second positioning block.

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