Octane storage device for controlling filling flow rate

Abstract

The present invention provides an octane storage device for controlling the filling flow rate, and relates to the field of dangerous goods storage. The octane storage device for controlling the filling flow rate comprises a storage barrel, a support mechanism is fixedly installed inside the feed port of the storage barrel, a control mechanism is rotatably connected inside the support mechanism, a buffer mechanism is fixedly installed on the inner bottom wall of the storage barrel below the support mechanism, the buffer mechanism is control-connected with the control mechanism, and the support mechanism comprises a fixed sleeve. The octane storage device for controlling the filling flow rate can control the pressure of the bottom end of the airflow collar by the speed of the octane inflow, and then drive the speed-limiting ball to rotate by the piston and the rack plate, so as to change the gap between the control groove and the fixed sleeve, and then reduce the flow rate, so as to achieve the effect of controlling the octane flow rate, and solve the problem of easy explosion caused by the collision of the octane flow rate with the inner wall of the device in the prior art.

Description

Technical Field

[0001] The invention relates to the technical field of dangerous goods storage, in particular to an octane storage device for controlling a filling flow rate. Background Art

[0002] It is mainly used as a component of solvent gasoline and industrial gasoline. It is also used as a printing ink solvent, a diluent for coating solvents, a solvent for butyl rubber, and a solvent for organic reactions such as olefin polymerization. Octane has a low flash point and is prone to explosion.

[0003] In the existing octane storage process, when injected into the storage device, when the flow rate is fast, it is easy to collide with the storage device, thereby causing the temperature to rise, thereby causing an explosion. Therefore, a device that can slow down when the flow rate is accelerated is needed. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an octane storage device for controlling the filling flow rate, which solves the problems raised in the background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an octane storage device for controlling the filling flow rate, comprising a storage barrel, a supporting mechanism fixedly installed inside the feed port of the storage barrel, a control mechanism rotatably connected inside the supporting mechanism, an inner bottom wall of the storage barrel located below the supporting mechanism and fixedly installed with a buffer mechanism, the buffer mechanism is controllably connected to the control mechanism, the supporting mechanism comprises a fixed sleeve, the fixed sleeve is fixedly sleeved inside the feed port of the storage barrel, a cap is threadedly connected to the outer surface of the fixed sleeve located above the storage barrel, an airflow collar is fixedly sleeved at the bottom end of the outer surface of the fixed sleeve located inside the storage barrel, a piston is connected and penetrated at one end of the airflow collar, a rack plate is fixedly installed at the piston rod end of the piston, the control mechanism comprises a central shaft, the central shaft is rotatably connected to the inside of the fixed sleeve, the central shaft is located above the rack plate, the outer surface of the central shaft located outside the fixed sleeve is fixedly sleeved with a driving gear, the driving gear is meshed with the rack plate, the central shaft is located inside the fixed sleeve The outer surface of the part is fixedly sleeved with a speed limiting ball, and a control groove is opened on the outer surface of the speed limiting ball, and a bevel gear ring is fixedly sleeved on the outer surface of the speed limiting ball on one side of the control groove. The buffer mechanism includes a buffer sleeve, which is fixedly installed inside the storage barrel, the buffer sleeve is located below the fixed sleeve, and a notch is opened on the side of the buffer sleeve, and a retracting cone sleeve is fixedly installed on the top of the buffer sleeve, and a support plate is fixedly installed inside the buffer sleeve, and a floating plate is slidably connected to the middle part of the support plate, and the floating plate is located in the middle part of the buffer sleeve, and a driving frame is fixedly installed on one end of the floating plate located outside the buffer sleeve, and the interior of the storage barrel is fixedly installed with a support frame outside the driving frame, the support frame is slidably connected to the rack plate, the support frame is fixedly connected to the piston, and a driving gear is rotatably connected to the support frame at a lower side close to the driving frame, and the driving gear is meshed with the driving frame, and a bevel gear is rotatably connected to the upper side of the support frame close to the driving frame, and the bevel gear is located below the bevel gear ring and meshes with the bevel gear ring, and the bevel gear and the driving gear are driven by a chain drive group.

[0006] Preferably, a wave-breaking plate is fixedly installed inside the storage barrel, and a spirally coiled cooling circulation pipe is fixedly sleeved inside the wave-breaking plate.

[0007] Preferably, the shape of the control groove is that one end has a larger opening and the other end has a smaller opening, the number of the control grooves is two, and the two control grooves are distributed in a ring array and are symmetrical.

[0008] Preferably, the driving frame is in a "U" shape, one inner end of the driving frame is tooth-shaped, and the other end is a smooth surface, the tooth-shaped side surface is meshed with the driving gear, and the smooth surface is in contact with the driving gear.

[0009] Preferably, the airflow collar includes a connecting ring and a sensing tube, the cross-section of the sensing tube is "L"-shaped, the sensing tube is connected to and penetrates the connecting ring, and one end of the sensing tube away from the connecting ring is flush with and in contact with the bottom end of the fixed sleeve.

[0010] Preferably, the chain transmission group includes sprockets which are respectively fixedly connected to the transmission shaft of the bevel gear and the transmission shaft of the driving gear, and the two sprockets are connected by chain transmission.

[0011] The present invention has the following beneficial effects:

[0012] The octane storage device for controlling the filling flow rate can control the pressure of the bottom end portion of the airflow collar by the speed of the octane inflow, and then drive the speed-limiting ball to rotate through the piston and the rack plate, so as to change the gap between the control groove and the fixed sleeve, thereby reducing the flow rate, thereby achieving the effect of controlling the octane flow rate, and solving the problem of easy explosion caused by the collision of the octane flow rate with the inner wall of the device in the prior art.

[0013] The octane storage device for controlling the filling flow rate can drive the floating plate to move by the change of the octane liquid level, and then can drive the speed limiting ball to rotate by the cooperation of the driving gear, the chain transmission group, the bevel gear and the bevel gear ring, so as to achieve a sealing effect and solve the problem of inconvenient sealing in the prior art.

[0014] The octane storage device for controlling the filling flow rate can be provided with a wave-breaking plate and a cooling circulation pipe inside the wave-breaking plate. The cooling circulation pipe can reduce the temperature to below the melting point of octane, and can avoid shaking and friction during the transportation of the device, thereby avoiding explosion during storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a half-section schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the interior of the storage barrel of the present invention;

[0017] Figure 3 A half-section schematic diagram of the support mechanism of the present invention;

[0018] Figure 4 A half-section schematic diagram of the control mechanism of the present invention;

[0019] Figure 5 Schematic diagram of the buffer mechanism of the present invention.

[0020] Among them, storage barrel-1, supporting mechanism-2, control mechanism-3, buffer mechanism-4, fixed sleeve-201, cover cap-202, airflow ring-203, piston-204, rack plate-205, central axis-301, driving gear-302, speed limiting ball-303, control groove-304, bevel gear ring-305, buffer sleeve-401, notch-402, retracting cone sleeve-403, support plate-404, floating plate-405, driving frame-406, support frame-407, driving gear-408, bevel gear-409, chain transmission group-410. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The embodiment of the present invention provides an octane storage device for controlling the filling flow rate:

[0023] Embodiment 1, as Figure 1-5 As shown, it includes a storage barrel 1, which is made of metal. A wave-breaking board is fixedly installed inside the storage barrel 1. The wave-breaking board can avoid collision during transportation. A spirally coiled cooling circulation pipe is fixedly sleeved inside the wave-breaking board. The cooling circulation pipe circulates cold air to reduce the temperature of octane to below the melting point, thereby preventing octane from exploding during transportation and storage.

[0024] A support mechanism 2 is fixedly installed inside the feed port of the storage barrel 1, and a control mechanism 3 is rotatably connected inside the support mechanism 2. A buffer mechanism 4 is fixedly installed on the inner bottom wall of the storage barrel 1 below the support mechanism 2. The buffer mechanism 4 is control-connected to the control mechanism 3. The support mechanism 2 includes a fixed sleeve 201, which plays a connecting role. The fixed sleeve 201 is fixedly sleeved on the storage barrel 1. Inside the feed port, the outer surface of the fixed sleeve 201 located above the storage barrel 1 is threadedly connected with a cap 202, which plays a sealing role and can ensure that it is threadedly connected with the filling head during filling. The bottom end of the outer surface of the fixed sleeve 201 located inside the storage barrel 1 is fixedly sleeved with an airflow ring 203. When octane flows from the fixed sleeve 201, the air pressure at the bottom end of the airflow ring 203 becomes low. The airflow ring 203 includes a connecting ring and a sensing tube. The cross-sectional shape of the sensing tube is "L"-shaped. The sensing tube is connected and penetrated with the connecting ring. The end of the sensing tube away from the connecting ring is flush with and in contact with the bottom end of the fixed sleeve 201. Through this arrangement, the flow rate of octane can be sensed, thereby controlling the movement of the piston 204.

[0025] One end of the airflow ring 203 is connected to and penetrated by a piston 204, and the piston can move after the air pressure changes. A rack plate 205 is fixedly installed at the piston rod end of the piston 204. The control mechanism 3 includes a central shaft 301, which is rotatably connected to the inside of the fixed sleeve 201. The central shaft is located above the rack plate 205. The outer surface of the central shaft 301 located outside the fixed sleeve 201 is fixedly sleeved with a driving gear 302, and the driving gear 302 is meshed with the rack plate 205. The central shaft 301 is located at the fixed sleeve 201. A speed limiting ball 303 is fixedly sleeved on the outer surface inside the sleeve 201. The diameter of the speed limiting ball 303 is the same as the inner diameter of the fixed sleeve 201. A control groove 304 is opened on the outer surface of the speed limiting ball 303. The control groove 304 can change the size of the opening. The shape of the control groove 304 is a large opening at one end and a small opening at the other end. There are two control grooves 304, which are distributed in a ring array and are symmetrical. Through such an arrangement, when the speed limiting ball 303 rotates, the size of the notch part can be changed, thereby controlling the flow rate.

[0026] The outer surface of the speed limiting ball 303 is located on one side of the control groove 304 and is fixedly sleeved with an umbrella ring 305. The umbrella ring 305 is installed inside the ring groove after cutting the ring groove on the surface of the speed limiting ball 303. The surface of the umbrella ring 305 is flush with the surface of the speed limiting ball 303. The buffer mechanism 4 includes a buffer sleeve 401, and the buffer sleeve 401 is fixedly installed inside the storage barrel 1. The buffer sleeve 401 is located below the fixed sleeve 201. A notch 402 is provided on the side of the buffer sleeve 401. The setting of the notch 402 can balance the liquid level. A retracting cone sleeve 403 is fixedly installed on the top of the buffer sleeve 401. The octane flowing out of the fixed sleeve 201 can flow to the surface of the retracting cone sleeve 403 and then flow downward. A support plate 404 is fixedly installed inside the buffer sleeve 401. A floating plate 405 is slidably connected to the middle of the support plate 404. The floating plate 405 is located in the middle of the buffer sleeve 401. The plate 405 is located at one end outside the buffer sleeve 401 and is fixedly installed with a driving frame 406. The crossbeam between the floating plate 405 and the driving frame 406 is located above the support plate 404. The interior of the storage barrel 1 is located outside the driving frame 406 and is fixedly installed with a support frame 407. The function of the support frame 407 is to fix the internal device. The support frame 407 is slidably connected to the rack plate 205. The support frame 407 is fixedly connected to the piston 204. A driving gear 408 is rotatably connected to the lower side of the support frame 407 close to the driving frame 406. The driving gear 408 is meshed with the driving frame 406. The shape of the driving frame 406 is "U" shape. One end of the inner side of the driving frame 406 is tooth-shaped and the other end is a smooth surface. The tooth-shaped side surface is meshed with the driving gear 408, and the smooth surface is in contact with the driving gear 408. Through such an arrangement, it can play a role of limiting while allowing the driving gear 408 to rotate.

[0027] A bevel gear 409 is rotatably connected to the upper side of the support frame 407 near the driving frame 406. The bevel gear 409 is located below the bevel gear ring 305 and meshes with the bevel gear ring 305. The bevel gear 409 and the driving gear 408 are driven by a chain transmission group 410. The chain transmission group 410 includes sprockets fixedly connected to the transmission shaft of the bevel gear 409 and the transmission shaft of the driving gear 408, respectively. The two sprockets are connected by chain transmission. Such an arrangement can ensure the stability of the transmission.

[0028] When in use, the filling head is connected to the fixing sleeve 201, and octane is injected into the storage barrel 1 through the fixing sleeve 201. The liquid octane can flow out through the gap between the fixing sleeve 201 and the control groove 304. During the outflow process, the pressure at the airflow ring 203 can be changed. The pressure in the airflow ring 203 is reduced, which can drive the piston rod in the piston 204 to move, thereby driving the driving gear 302 to rotate through the rack plate 205, so that the speed limiting ball 303 can rotate, thereby changing the size of the gap between the control groove 304 and the fixing sleeve 201. The flow rate is reduced, and the octane liquid flows into the contraction cone sleeve 403 and is distributed to the interior of the entire storage barrel 1 through the buffer sleeve 401, and the liquid level continues to rise. During the rising process, the driving gear 408 can be driven to rotate through the floating plate 405, and the bevel gear 409 can be driven to rotate through the chain transmission group 410, and then the speed limiting ball 303 can be driven to rotate through the bevel gear ring 305, so that the speed limiting ball 303 can rotate until the part without the control groove 304 is in contact with the fixed sleeve 201. After filling, the cap 202 is covered, and cold air is injected into the cooling circulation pipe to cool and preserve the entire device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An octane storage device for controlling filling flow rate, comprising a storage barrel (1), characterized in that: A support mechanism (2) is fixedly installed inside the feed port of the storage barrel (1), a control mechanism (3) is rotatably connected inside the support mechanism (2), a buffer mechanism (4) is fixedly installed on the inner bottom wall of the storage barrel (1) below the support mechanism (2), and the buffer mechanism (4) is controllably connected to the control mechanism (3); The support mechanism (2) comprises a fixed sleeve (201), the fixed sleeve (201) is fixedly sleeved inside the feed port of the storage barrel (1), the outer surface of the fixed sleeve (201) located above the storage barrel (1) is threadedly connected to a cap (202), the bottom end of the outer surface of the fixed sleeve (201) located inside the storage barrel (1) is fixedly sleeved to an airflow ring (203), the airflow ring (203) comprises a connecting ring and a sensing tube, the cross-sectional shape of the sensing tube is "L"-shaped, the sensing tube is connected to and penetrates the connecting ring, the end of the sensing tube away from the connecting ring is flush with and in contact with the bottom end of the fixed sleeve (201), one end of the airflow ring (203) is connected to and penetrates a piston (204), and a rack plate (205) is fixedly installed at the piston rod end of the piston (204); The control mechanism (3) comprises a central shaft (301), the central shaft (301) is rotatably connected to the interior of the fixed sleeve (201), the central shaft is located above the rack plate (205), the outer surface of the central shaft (301) located outside the fixed sleeve (201) is fixedly sleeved with a driving gear (302), the driving gear (302) is meshed with the rack plate (205), the outer surface of the central shaft (301) located inside the fixed sleeve (201) is fixedly sleeved with a speed limiting ball (303), a control groove (304) is formed on the outer surface of the speed limiting ball (303), and the outer surface of the speed limiting ball (303) located on one side of the control groove (304) is fixedly sleeved with a bevel gear ring (305); The buffer mechanism (4) comprises a buffer sleeve (401), the buffer sleeve (401) being fixedly mounted inside the storage barrel (1), the buffer sleeve (401) being located below the fixed sleeve (201), a notch (402) being provided on the side of the buffer sleeve (401), a retracting cone sleeve (403) being fixedly mounted on the top of the buffer sleeve (401), a support plate (404) being fixedly mounted inside the buffer sleeve (401), a floating plate (405) being slidably connected to the middle of the support plate (404), the floating plate (405) being located in the middle of the buffer sleeve (401), a driving frame (406) being fixedly mounted on one end of the floating plate (405) located outside the buffer sleeve (401), and a support plate (404) being fixedly mounted inside the storage barrel (1). A support frame (407) is fixedly installed on the outside of the driving frame (406), the support frame (407) is slidably connected to the rack plate (205), the support frame (407) is fixedly connected to the piston (204), a driving gear (408) is rotatably connected to the lower side of the support frame (407) close to the driving frame (406), the driving gear (408) is meshed with the driving frame (406), a bevel gear (409) is rotatably connected to the upper side of the support frame (407) close to the driving frame (406), the bevel gear (409) is located below the bevel gear ring (305) and meshed with the bevel gear ring (305), and the bevel gear (409) and the driving gear (408) are driven by a chain transmission group (410).

2. An octane storage device for controlling filling flow rate according to claim 1, characterized in that: A wave-breaking plate is fixedly installed inside the storage barrel (1), and a spirally coiled cooling circulation pipe is fixedly sleeved inside the wave-breaking plate.

3. An octane storage device for controlling filling flow rate according to claim 1, characterized in that: The shape of the control groove (304) is that one end has a larger opening and the other end has a smaller opening. There are two control grooves (304), and the two control grooves (304) are distributed in a ring array and are symmetrical.

4. An octane storage device for controlling filling flow rate according to claim 1, characterized in that: The driving frame (406) is in a "U" shape, with one end of the inner side of the driving frame (406) being tooth-shaped and the other end being a smooth surface, the tooth-shaped side surface meshing with the driving gear (408) and the smooth surface contacting with the driving gear (408).

5. An octane storage device for controlling filling flow rate according to claim 1, characterized in that: The chain transmission group (410) comprises sprockets which are respectively fixedly connected to the transmission shaft of the bevel gear (409) and the transmission shaft of the driving gear (408), and the two sprockets are connected via chain transmission.

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