Bearing equipment for glycerol triacetate processing

Abstract

The utility model belongs to the technical field of glycerol triacetate bearing equipment, and discloses bearing equipment for glycerol triacetate processing, which comprises a tank body, a liquid inlet formed in the top of the tank body, a liquid outlet formed in the bottom of the outer wall of the bottom of the tank body, a top opening formed in the center of the top of the tank body, and a bracket welded on the top of the tank body outside the top opening, a flexible cleaning device is installed on the support and in the tank body, used for cleaning the interior of the tank body and capable of being taken and placed in the tank body, a magnetic attraction block is installed at the bottom of the cleaning device and connected with the bottom in the tank body in a magnetic attraction mode, a tensioning device which is movably disassembled and assembled is installed on the support and plays a tensioning role on the cleaning device, and supporting legs are welded to the bottom of the tank body. The tensioning device comprises an L-shaped plate, one end of the L-shaped plate is provided with a roller, the other end is provided with a screw, the roller is located on the side face of the cleaning device, and the screw is vertically supported on the outer side of the support. The flexible cleaning device can be placed in and taken out of the tank body in a bent mode, the space of the tank body is not occupied, and the risk that workers enter the tank body for operation is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of triacetin bearing equipment, and particularly relates to a bearing equipment for triacetin processing. Background Art

[0002] Glyceryl triacetate is a non-toxic, non-irritating organic compound, a colorless, odorless, oily liquid, obtained by esterification reaction of glycerol with acetic acid (acetic acid) or acetic anhydride (acetic anhydride) under the action of an acidic catalyst. The obtained glyceryl triacetate needs to be carried and stored. In the use of triacetin carrying equipment, it is necessary to clean it regularly to ensure that impurities inside the carrying equipment are removed in time and the purity of triacetin is guaranteed. The hole is narrow and manual cleaning is difficult. If cleaning is done inside the tank, there is a hidden danger to personal safety.

[0003] The utility model patent with publication number CN204074656U discloses an automatic cleaning device inside a skid-mounted refueling device. The internal spray unit, stirring unit, water suction pipe, propeller, etc. are in the oil tank and are inconvenient to take out. When filling with oil, they will occupy a large volume and soak in oil for a long time, which will easily form clean corners and affect the quality of the oil. Utility Model Content

[0004] The utility model aims to provide a carrying device for triacetin processing, which solves the problems that the carrying tank for triacetin processing is inconvenient to clean and the cleaning tools are difficult to take out.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A supporting device for triacetin processing comprises a tank body, wherein the top of the tank body is provided with a liquid inlet, the bottom of the bottom outer wall is provided with a liquid outlet, a top opening is opened in the center of the top of the tank body, a bracket is welded to the top of the tank body outside the top opening, a flexible cleaning device is installed on the bracket and in the tank body, which is used for cleaning the tank body and can be taken and placed in the tank body, a magnetic block is installed at the bottom of the cleaning device and is magnetically connected to the bottom of the tank body, a movable and detachable stretching device is installed on the bracket, which plays a stretching role for the cleaning device, and a supporting leg is welded to the bottom of the tank body; the stretching device comprises an L-shaped plate, a roller is installed at one end of the L-shaped plate, and a screw is installed at the other end, the roller is located on the side of the cleaning device, and the screw is vertically supported on the outside of the bracket.

[0007] Preferably, the cleaning device includes a water pump fixed on a bracket, the water pump output end is connected to a metal hose, the roller is supported on the metal hose, the bottom end of the metal hose is connected to a magnetic block, the metal hose is multi-section, and a connecting head is provided at the end, and a rotating cleaning structure is installed between the metal hoses through the connecting head; the rotating cleaning structure includes an outer rotating shell, the rotating shell is rotatably connected to the connecting head, a plurality of water outlet pipes are provided outside the circumference of the rotating shell, the water outlet direction of the water outlet pipe is tangent to the circumference of the rotating shell, and a nozzle head is installed at the end of the water outlet pipe.

[0008] Preferably, the longitudinal cross-section of the nozzle head is fan-shaped, which expands the longitudinal spraying range of the nozzle head.

[0009] Preferably, the cleaning device includes a motor A fixed on a bracket, the output end of the motor A is connected to a flexible shaft, the roller is supported on the flexible shaft, the top of the magnetic block is installed with the bottom of the flexible shaft through a bearing, a mud scraping device is installed on the flexible shaft above the magnetic block, and a mud discharge device is also installed at the bottom of the tank body below the mud scraping device; the mud scraping device includes a fixed plate that rotates synchronously with the flexible shaft, both ends of the fixed plate are connected to connecting plates, the connecting plate is radially consistent with the tank body, a scraper is installed at the bottom of the connecting plate, and the bottom of the scraper is in contact with the inner bottom surface of the tank body.

[0010] Preferably, the connecting plate is rotated and folded with the fixed plate through a hinge, and a horizontal limiting plate is fixed on the top of the fixed plate.

[0011] Preferably, the connecting plate is acted upon by a limiting plate, and the maximum rotation angle is 0-90°.

[0012] Preferably, a telescopic groove is opened at the bottom of the connecting plate, the scraper is located in the telescopic groove, a plurality of springs are arranged between the inner end of the telescopic groove and the scraper, and the scraper is slidably connected along the telescopic groove.

[0013] Preferably, the mud discharge device includes an external cylindrical mud discharge shell, a screw conveying shaft is installed inside the mud discharge shell, a motor B is installed at the outer end of the mud discharge shell, the output end of the motor B is coaxially connected with the screw conveying shaft, a mud discharge groove is opened above the mud discharge shell and communicates with the bottom of the tank body, and a mud discharge port is provided at the bottom of the outer end of the mud discharge shell.

[0014] Preferably, the radial angle between the mud drop groove and the tank body is 5-30°

[0015] The utility model has the following beneficial effects: the flexible cleaning device can be bent to be put into and taken out of the tank body, does not occupy the space of the tank body, reduces the risk of manual entry into the tank body for operation, and when the cleaning device is placed in the tank body, the bottom is magnetically fixed to the tank body by a magnetic block to avoid being suspended in the air, and the top is stretched in by a stretching device to increase stability during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of Embodiment 1 of the present utility model;

[0017] Figure 2 It is a longitudinal sectional view of Embodiment 1 of the present utility model;

[0018] Figure 3 yes Figure 2 A magnified view of the middle figure;

[0019] Figure 4 This is a schematic diagram of the appearance of the rotary cleaning structure in Example 1 of the utility model;

[0020] Figure 5 It is a longitudinal sectional view of Embodiment 2 of the present utility model;

[0021] Figure 6 It is a cross-sectional view of the mud scraping device and the mud discharging device in Embodiment 2 of the present utility model;

[0022] Figure 7 It is a transverse cross-sectional view of the tank body in Embodiment 2 of the present utility model;

[0023] Icons: 1. Tank; 2. Liquid inlet; 3. Liquid outlet; 4. Top port; 5. Bracket; 6. Cleaning device; 601. Water pump; 602. Metal hose; 6021. Connector; 603. Rotating cleaning structure; 6031. Rotating shell; 6032. Water outlet pipe; 6033. Nozzle head; 604. Motor A; 605. Flexible shaft; 6051. Bearing; 606. Scraping device; 6061. Fixed plate; 6062. Connecting plate; 6063. Scraper; 6064. Limiting plate;

[0024] 6065, hinge; 6066, telescopic slot; 6067, spring; 607, mud discharge device; 6071, mud discharge shell; 6072, screw conveyor shaft; 6073, motor B; 6074, mud drop chute; 6075, mud discharge port; 7, magnetic suction block; 8, extension device; 801, L-shaped plate; 802, roller; 803, screw; 9, support leg. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figure 1-2 As shown, a supporting device for triacetin processing includes a tank body 1, which is supported by a supporting leg 9 welded to the bottom. The top of the tank body 1 is provided with a liquid inlet 2, and the bottom of the bottom outer wall is provided with a liquid outlet 3 for the entry and discharge of triacetin. The top center of the tank body 1 is opened with a top opening 4, which is in a closed state during normal use. A bracket 5 is welded to the top of the tank body 1 outside the top opening 4. A flexible cleaning device 6 is installed on the bracket 5 and in the tank body 1, which can be bent to be loaded and taken out from the tank body 1, used for cleaning the inside of the tank body 1, and can be taken in and out of the tank body 1. The cleaning device 6 is installed at the bottom A magnetic block 7 is magnetically connected to the bottom of the tank body 1, so that the magnetic block 7 is as close to the center of the tank body 1 as possible to avoid the bottom of the cleaning device 6 being suspended in the air, thereby increasing the stability during cleaning. A movable and detachable stretching device 8 is installed on the bracket 5, including an L-shaped plate 801, one end of which is equipped with a roller 802, and the other end is equipped with a screw 803. The roller 802 is located on the side of the cleaning device 6, and the screw 803 is vertically supported on the outside of the bracket 5, which has a stretching effect on the upper part of the cleaning device 6, and cooperates with the bottom magnetic block 7 to make the cleaning device 6 in a taut state from top to bottom, thereby increasing stability and reducing shaking.

[0028] Example 1

[0029] like Figure 1-4As shown, the cleaning device 6 includes a water pump 601 fixed on the bracket 5, the output end of the water pump 601 is connected to a metal hose 602, the water inlet end of the water pump 601 is placed in a water source, the metal hose 602 can be bent to enter and exit the tank body 1, the bottom end of the metal hose 602 is connected to the magnetic suction block 7, so that the bottom of the metal hose 602 is in a fixed position in the tank body 1, the roller 802 is supported at the upper position of the metal hose 602, the upper end of the metal hose 602 is stretched, and the metal hose 602 is straightened. The metal hose 602 is multi-section, and a connector 6021 is provided at the connecting end. A rotating cleaning structure 603 is installed between the metal hoses 602 through a connector 6021; the rotating cleaning structure 603 includes an outer rotating shell 6031, which is rotatably connected to the connector 6021, and the rotating shell 6031 is sealed while ensuring that the rotating shell 6031 can rotate. A plurality of water outlet pipes 6032 are arranged outside the circumference of the rotating shell 6031, which are used to discharge water to clean the tank body 1. The water outlet direction of the water outlet pipe 6032 is tangent to the circumference of the rotating shell 6031, providing power for the rotation of the rotating shell 6031, and a nozzle head 6033 is installed at the end of the water outlet pipe 6032. Through the rotation of the rotating cleaning structure 603, the nozzle head 6033 can spray water in the circumference here, so as to facilitate the cleaning of the inner wall of the tank body 1.

[0030] Specifically, the longitudinal cross section of the nozzle head 6033 is fan-shaped, which expands the longitudinal spray range of the nozzle head 6033. The inner wall of the tank body 1 can be cleaned in a large range by the cooperation of the nozzle heads 6033 of the upper and lower rotating cleaning structures 603.

[0031] When in use, the top of the metal hose 602 is connected to the water outlet of the water pump 601, and the curled metal hose 602 is placed into the tank body 1 from the top opening 4. The bottom of the metal hose 602 is magnetically connected to the bottom of the tank body 1 through the magnetic block 7. By rotating the screw 803, the roller 802 pulls the upper end of the metal hose 602 horizontally to keep the metal hose 602 in the tank body 1 tight. The water is supplied by the water pump 601, and the water flows out from the nozzle head 6033. At the same time, the reaction force of the water flow causes the rotating shell 6031 to rotate, increasing the spray range of the nozzle head 6033 in the horizontal direction. The longitudinal cross-section of the nozzle head 6033 is fan-shaped, which also increases the longitudinal spray range of the nozzle head 6033, and cleans the inner wall of the tank body 1, avoiding the inconvenience of manual cleaning. After cleaning, the metal hose 602 is pulled up to remove the lower part of the metal hose 602 from the tank body 1, without occupying the internal space of the tank body 1, and increasing the storage capacity of triacetin.

[0032] Example 2

[0033] like Figure 5-7As shown, the cleaning device 6 includes a motor A604 fixed on the bracket 5, and the output end of the motor A604 is connected to a flexible shaft 605, and the flexible shaft 605 can be bent to enter and exit the tank body 1. The flexible shaft 605 is driven by the motor A604 to rotate. The top of the magnetic block 7 is installed with the bottom of the flexible shaft 605 through a bearing 6051, so that the rotation of the flexible shaft 605 is not affected by the magnetic block 7, and the bottom of the flexible shaft 605 is in a fixed position in the tank body 1. The roller 802 is supported on the upper position of the flexible shaft 605 to The upper end of 605 is stretched forward to straighten the flexible shaft 605. A scraper device 606 is installed on the flexible shaft 605 above the magnetic block 7. A mud discharge device 607 is also installed at the bottom of the tank body 1 below the scraper device 606. The scraper device 606 includes a fixed plate 6061 that rotates synchronously with the flexible shaft 605. Both ends of the fixed plate 6061 are connected with connecting plates 6062. The connecting plate 6062 is consistent with the radial direction of the tank body 1. A scraper 6063 is installed at the bottom of the connecting plate. The bottom of the scraper 6063 is in contact with the inner bottom surface of the tank body 1. The scraper 6063 is driven to rotate by the rotation of the flexible shaft 605, so that the scraper 6063 scrapes the dirt deposited on the bottom of the tank body 1.

[0034] Furthermore, the connecting plate 6062 is rotated and folded with the fixed plate 6061 through the hinge 6065, reducing the unfolded length of the connecting plate 6062, so that the connecting plate 6062 can be more easily moved in and out of the top opening 4. A horizontal limiting plate 6064 is fixed on the top of the fixed plate 6061. The connecting plate 6062 is acted upon by the limiting plate 6064, and the maximum rotation angle is 0-90°. Ensure that the connecting plate 6062 is rotated to the horizontal position at the maximum, and avoid too large an angle, so that the scraper 6063 is separated from the inner bottom surface of the tank body 1.

[0035] Furthermore, a telescopic groove 6066 is formed at the bottom of the connecting plate 6062, the scraper 6063 is located in the telescopic groove 6066, a plurality of springs 6067 are provided between the inner end of the telescopic groove 6066 and the scraper 6063, and the scraper 6063 is slidably connected along the telescopic groove 6066. The scraper 6063 has elastic force, so that the scraper 6063 is more likely to fit with the inner bottom surface of the tank body 1, so that the dirt is more likely to be scraped off.

[0036] Specifically, the mud discharge device 607 includes an outer cylindrical mud discharge shell 6071, a screw conveying shaft 6072 is installed inside the mud discharge shell 6071, a motor B6073 is installed at the outer end of the mud discharge shell 6071, the output end of the motor B6073 is coaxially connected with the screw conveying shaft 6072, a mud drop groove 6074 is provided above the mud discharge shell 6071 and communicates with the bottom of the tank body 1, and a mud discharge port 6075 is provided at the bottom of the outer end of the mud discharge shell 6071. The sludge scraped out by the scraper 6063 falls into the mud discharge shell 6071 from the mud drop groove 6074 by gravity, and is conveniently discharged from the tank body 1 through the screw conveying shaft 6072.

[0037] Specifically, the radial angle between the mud falling groove 6074 and the tank body 1 is 5-30 degrees, and the scraper 6063 does not overlap with the mud falling groove 6074 during the rotation process, which will not cause the scraper 6063 to sink into the mud falling groove 6074.

[0038] When in use, the top of the flexible shaft 605 is connected to the output end of the motor A604, the scraper device 606 is placed into the tank body from the top opening 4, and is magnetically attracted to the inner bottom surface of the tank body 1 through the magnetic attraction block 7 at the bottom of the flexible shaft 605. When the scraper 6063 falls into the bottom of the tank body 1, it is opened to a horizontal state through the hinge 6065, and the screw 803 is rotated to make the roller 802 pull the upper end of the flexible shaft 605 horizontally to keep the flexible shaft 605 in the tank body 1 taut. The motor A604 is started to rotate the scraper 6063, and the scraper 6063 is attached to the inner bottom surface of the tank body 1 through the spring to scrape out the dirt. The dirt passes through the mud drop groove 6074, sinks by gravity, and is discharged from the tank body 1 through the spiral conveying shaft 6072. The top opening 4 can be connected to a water pipe to flush and clean the residual dirt on the bottom of the tank body 1, thereby avoiding the inconvenience of manual cleaning. After cleaning is completed, the flexible shaft 605 is pulled up to remove the lower part of the flexible shaft 605 and the scraper device 606 from the tank body 1, so that the internal space of the tank body 1 is not occupied, thereby increasing the storage capacity of triacetin.

[0039] 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. A supporting device for processing triacetin, comprising a tank body (1), wherein the top of the tank body (1) is provided with a liquid inlet (2), and the bottom of the bottom outer wall is provided with a liquid outlet (3), characterized in that: The tank body (1) has a top opening (4) at the center of the top, and a bracket (5) is welded to the top of the tank body (1) outside the top opening (4). A flexible cleaning device (6) is installed on the bracket (5) and inside the tank body (1) for cleaning the inside of the tank body (1) and can be taken in and out of the tank body (1). A magnetic block (7) is installed at the bottom of the cleaning device (6) and is magnetically connected to the bottom of the tank body (1). A movable and detachable stretching device (8) is installed on the bracket (5) to stretch the cleaning device (6). A supporting leg (9) is welded to the bottom of the tank body (1); The extension device (8) comprises an L-shaped plate (801), a roller (802) being mounted on one end of the L-shaped plate (801) and a screw (803) being mounted on the other end, the roller (802) being located on the side of the cleaning device (6), and the screw (803) being vertically supported on the outside of the bracket (5).

2. A carrying device for triacetin processing according to claim 1, characterized in that: The cleaning device (6) comprises a water pump (601) fixed on a bracket (5); the output end of the water pump (601) is connected to a metal hose (602); the roller (802) is supported on the metal hose (602); the bottom end of the metal hose (602) is connected to a magnetic block (7); the metal hose (602) is multi-section and is provided with a connector (6021) at its end; a rotating cleaning structure (603) is installed between the metal hoses (602) via the connector (6021); The rotary cleaning structure (603) comprises an outer rotating shell (6031), wherein the rotating shell (6031) is rotatably connected to the connecting head (6021), and a plurality of water outlet pipes (6032) are arranged outside the circumference of the rotating shell (6031), wherein the water outlet direction of the water outlet pipes (6032) is tangent to the circumference of the rotating shell (6031), and a nozzle head (6033) is installed at the end of the water outlet pipe (6032).

3. A carrying device for triacetin processing according to claim 2, characterized in that: The longitudinal cross-section of the nozzle head (6033) is fan-shaped, which expands the longitudinal spraying range of the nozzle head (6033).

4. A carrying device for triacetin processing according to claim 1, characterized in that: The cleaning device (6) comprises a motor A (604) fixed on a bracket (5); the output end of the motor A (604) is connected to a flexible shaft (605); the roller (802) is supported on the flexible shaft (605); the top of the magnetic block (7) is mounted on the bottom of the flexible shaft (605) via a bearing (6051); a mud scraping device (606) is mounted on the flexible shaft (605) above the magnetic block (7); and a mud discharge device (607) is also mounted on the bottom of the tank body (1) below the mud scraping device (606); The scraper device (606) comprises a fixed plate (6061) that rotates synchronously with the flexible shaft (605), and connecting plates (6062) are connected to both ends of the fixed plate (6061). The connecting plate (6062) is radially consistent with the tank body (1), and a scraper (6063) is installed at the bottom of the connecting plate, and the bottom of the scraper (6063) is in contact with the inner bottom surface of the tank body (1).

5. A carrying device for triacetin processing according to claim 4, characterized in that: The connecting plate (6062) is rotated and folded with the fixing plate (6061) via a hinge (6065), and a horizontal limiting plate (6064) is fixed on the top of the fixing plate (6061).

6. A carrying device for triacetin processing according to claim 5, characterized in that: The connecting plate (6062) is acted upon by the limiting plate (6064), and the maximum rotation angle is 0-90°.

7. A carrying device for triacetin processing according to claim 4, characterized in that: A telescopic groove (6066) is formed at the bottom of the connecting plate (6062), the scraper (6063) is located in the telescopic groove (6066), a plurality of springs (6067) are provided between the inner end of the telescopic groove (6066) and the scraper (6063), and the scraper (6063) is slidably connected along the telescopic groove (6066).

8. A carrying device for triacetin processing according to claim 4, characterized in that: The mud discharge device (607) comprises an outer cylindrical mud discharge shell (6071), a screw conveying shaft (6072) is installed inside the mud discharge shell (6071), a motor B (6073) is installed at the outer end of the mud discharge shell (6071), the output end of the motor B (6073) is coaxially connected to the screw conveying shaft (6072), a mud discharge groove (6074) is provided at the top of the mud discharge shell (6071) and communicates with the bottom of the tank body (1), and a mud discharge port (6075) is provided at the bottom of the outer end of the mud discharge shell (6071).

9. A carrying device for triacetin processing according to claim 8, characterized in that: The radial angle between the mud drop groove (6074) and the tank body (1) is 5-30°.

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