Mechanical sealing equipment for concentrated mixing tank

Abstract

The utility model discloses mechanical sealing equipment for a concentrated mixing tank, which comprises a sealing tank, a plurality of supporting columns are uniformly and fixedly mounted at the bottom of the sealing tank, a stirring component convenient for uniformly stirring liquid in the sealing tank is mounted in the sealing tank, a feeding hole is fixedly communicated with the top of the sealing tank, and a discharging hole is formed in the top of the sealing tank. And a sealing assembly is mounted on one side of the feeding hole. The utility model relates to the technical field of accessories of thick mixing tanks. The electric push rod is started to drive the T-shaped sliding block to horizontally move in the T-shaped sliding groove, when the sealing plate is driven to move to the position under the feeding port, the sealing cover can be driven to automatically seal and close the feeding port through the neutral gravity effect of the sealing plate and the mutual cooperation of the two transmission rods and the two connecting bases, and therefore the feeding port can be automatically sealed and closed. The inclination angle of the two transmission rods can be changed through the arranged baffles, lifting in the vertical direction is achieved, the sealing effect can be improved through the sealing strips, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of concentrated mixing tank accessories, in particular to mechanical sealing equipment for concentrated mixing tanks. Background Art

[0002] The concentration tank, also known as the mixing tank, has the advantages of energy saving, concentration, strong production capacity, easy cleaning and simple structure. It is mainly used for mixing pharmaceutical materials and other elements and various drugs after mixing. It is an indispensable equipment for pharmaceutical manufacturers.

[0003] At present, the existing concentrated mixing tank needs to use a threaded nut to seal the feed port of the concentrated mixing tank during use, but this method is too cumbersome and takes a lot of time to open and install. Therefore, the utility model provides a mechanical sealing device for a concentrated mixing tank, which solves the above problem through limiting structures such as an electric push rod and a baffle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a mechanical sealing device for a concentrated mixing tank, which solves the above problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mechanical sealing device for a concentrated preparation tank, comprising a sealed tank, a plurality of support columns are evenly and fixedly installed on the bottom of the sealed tank, a stirring assembly is installed inside the sealed tank for evenly stirring the liquid inside the sealed tank, a feed port is fixedly connected to the top of the sealed tank, a sealing assembly is installed on one side of the feed port, a discharge pipe is fixedly connected to the bottom of the sealed tank, and a control valve is fixedly installed on the discharge pipe.

[0006] The sealing assembly includes a connecting plate fixedly installed on one side of the feed port, a cross plate fixedly installed on one side of the connecting plate, a T-shaped groove is provided on one side of the connecting plate, a T-shaped slider is slidably connected in the T-shaped groove, transmission rods are rotatably connected on both sides of the T-shaped slider, two transmission rods are rotatably connected to a connecting seat at one end away from the T-shaped slider, the same sealing plate is fixedly installed on the bottom ends of the two connecting seats, a sealing groove is provided in the feed port, a connecting rod is fixedly installed on one side of the T-shaped slider, an electric push rod is fixedly installed on one side of the cross plate, a baffle is fixedly installed on one side of the top of the feed port, and a sealing strip is arranged on the top of the sealing groove.

[0007] Preferably, the stirring assembly includes a driving motor fixedly mounted on the top of the sealed tank, the output end of the driving motor passes through the inside of the sealed tank through a bearing and is fixedly mounted with a rotating rod 1, a connecting frame is fixedly mounted on the bottom of the sealed tank, the bottom end of the rotating rod 1 is rotatably connected to the top of the connecting frame, a plurality of stirring rods are fixedly mounted on the outer surface of the rotating rod 1, a driving bevel gear is fixedly mounted on the middle outer surface of the rotating rod 1, a protective cover is provided on the outer surface of the driving bevel gear, driven bevel gears are meshed and connected on both sides of the driving bevel gear in the protective cover, one end of two driven bevel gears is fixedly mounted with a rotating rod 2, one end of two rotating rods 2 passes through the outside of the protective cover through a bearing and is rotatably connected to the side wall of the sealed tank, and stirring blades are fixedly mounted on the outer surface of one end of the two rotating rods 2.

[0008] Preferably, the sealing plate matches the sealing groove.

[0009] Preferably, the T-shaped sliding block matches the T-shaped sliding groove.

[0010] Preferably, the output end of the electric push rod is fixedly mounted on one side of the connecting rod.

[0011] Preferably, a pressure gauge is fixedly mounted on one side of the top of the sealed tank.

[0012] Beneficial Effects

[0013] The utility model provides a mechanical sealing device for a concentrated mixing tank. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The utility model starts the electric push rod telescopic drive to drive the T-shaped slider to move horizontally in the T-shaped slide groove. When the sealing plate is driven to move to the bottom of the feed port, the neutral gravity of the sealing plate and the cooperation between the two transmission rods and the two connecting seats can drive the sealing cover to automatically seal and close the feed port. The baffle plate can change the inclination angle of the two transmission rods to achieve vertical lifting and lowering. The sealing strip can increase the sealing effect, thereby effectively improving the sealing efficiency of the feed port and saving time and effort.

[0015] (2) The utility model can achieve horizontal stirring of the liquid in the sealed tank by setting a driving motor to drive a plurality of stirring rods on the rotating rod one to rotate. The rotating rod one drives the driving bevel gear to rotate while rotating, and the driving bevel gear drives two driven bevel gears to rotate. The two driven bevel gears thereby drive the stirring blades to rotate. The stirring blades thereby achieve longitudinal stirring of the liquid in the sealed tank, thereby uniformly mixing and stirring the liquid inside the sealed tank, making the liquid mixed more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional diagram of the external structure of the utility model;

[0017] Figure 2 It is the front view of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the sealing assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the stirring assembly of the utility model.

[0020] In the figure, 1, sealing tank; 2, supporting column; 3, feeding port; 4, discharging pipe; 5, control valve; 6, pressure gauge; 100, stirring assembly; 101, driving motor; 102, rotating rod one; 103, connecting frame; 104, stirring rod; 105, driving bevel gear; 106, protective cover; 107, driven bevel gear; 108, rotating rod two; 109, stirring blade; 200, sealing assembly; 201, connecting plate; 202, horizontal plate; 203, T-type slide groove; 204, T-type slide block; 205, transmission rod; 206, connecting seat; 207, sealing plate; 208, sealing groove; 209, connecting rod; 210, electric push rod; 211, baffle; 212, sealing strip. DETAILED DESCRIPTION

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

[0022] Embodiment 1:

[0023] See also Figure 1-4 A mechanical sealing device for a concentrated preparation tank comprises a sealed tank 1, a plurality of support columns 2 are evenly and fixedly installed on the bottom of the sealed tank 1, a stirring assembly 100 is installed inside the sealed tank 1 for evenly stirring the liquid inside the sealed tank 1, a feed port 3 is fixedly connected to the top of the sealed tank 1, a sealing assembly 200 is installed on one side of the feed port 3, a discharge pipe 4 is fixedly connected to the bottom of the sealed tank 1, and a control valve 5 is fixedly installed on the discharge pipe 4.

[0024] The sealing assembly 200 includes a connecting plate 201 fixedly mounted on one side of the feed port 3, a cross plate 202 fixedly mounted on one side of the connecting plate 201, a T-shaped slide groove 203 is provided on one side of the connecting plate 201, a T-shaped slider 204 is slidably connected in the T-shaped slide groove 203, transmission rods 205 are rotatably connected on both sides of the T-shaped slider 204, two transmission rods 205 are rotatably connected to a connecting seat 206 at one end away from the T-shaped slider 204, and the bottom ends of the two connecting seats 206 are fixedly mounted with the same sealing plate 207, a sealing groove 208 is provided in the feed port 3, a connecting rod 209 is fixedly mounted on one side of the T-shaped slider 204, an electric push rod 210 is fixedly mounted on one side of the cross plate 202, an input end of the electric push rod 210 is connected to a power supply through an external cable, and a top side of the feed port 3 is fixedly mounted. A baffle 211 is fixedly installed, and the baffle 211 can change the inclination angle of the two transmission rods 205 to achieve vertical lifting. A sealing strip 212 is arranged on the top of the sealing groove 208. The sealing component 200 arranged can effectively and quickly seal the feed port 3. When the feed port 3 needs to be quickly sealed, the T-shaped slider 204 on one side of the connecting rod 209 is driven to move in the T-shaped slide groove 203 by starting the electric push rod 210, thereby driving the sealing plate 207 at the bottom of the two transmission rods 205 to move. When the sealing plate 207 moves to the top of the feed port 3, it hits the baffle 211 and the sealing plate 207 falls into the sealing groove 208 for sealing through its own weight, thereby effectively and quickly sealing the feed port 3.

[0025] Embodiment 2:

[0026] See also Figure 1-4, this embodiment provides a technical solution based on the first embodiment: the stirring assembly 100 includes a driving motor 101 fixedly installed on the top of the sealed tank 1, the input end of the driving motor 101 is connected to the power supply through an external cable, the output end of the driving motor 101 passes through the bearing to the inside of the sealed tank 1 and is fixedly installed with a rotating rod 102, a connecting frame 103 is fixedly installed at the bottom of the sealed tank 1, the bottom end of the rotating rod 102 is rotatably connected to the top of the connecting frame 103, a plurality of stirring rods 104 are fixedly installed on the outer surface of the rotating rod 102, a driving bevel gear 105 is fixedly installed on the middle outer surface of the rotating rod 102, a protective cover 106 is provided on the outer surface of the driving bevel gear 105, and driven bevel gears 107 are meshed and connected on both sides of the driving bevel gear 105 in the protective cover 106, and a rotating rod 2 108 is fixedly installed on one end of the two driven bevel gears 107, and one end of the two rotating rods 108 passes through the outside of the protective cover 106 through a bearing and is rotatably connected to the side wall of the sealed tank 1, and the outer surface of the two rotating rods 108 is fixedly installed on the outer surface of the two rotating rods 108. The surfaces are fixedly installed with stirring blades 109. The stirring assembly 100 provided can effectively mix and stir the liquid in the sealed tank 1. When it is necessary to mix and stir the liquid in the sealed tank 1, by starting the driving motor 101 to drive the several stirring rods 104 on the rotating rod 102 to rotate, the liquid in the sealed tank 1 can be stirred horizontally. The rotating rod 102 drives the driving bevel gear 105 to rotate while rotating. The driving bevel gear 105 drives the two driven bevel gears 107 to rotate. The two driven bevel gears 107 thereby drive the stirring blades 109 to rotate. The stirring blades 109 thereby achieve longitudinal stirring of the liquid in the sealed tank 1, thereby uniformly mixing and stirring the liquid inside the sealed tank 1. The sealing plate 207 matches the sealing groove 208, the T-shaped slider 204 matches the T-shaped slide groove 203, the output end of the electric push rod 210 is fixedly installed on one side of the connecting rod 209, and a pressure gauge 6 is fixedly installed on one side of the top of the sealed tank 1. The pressure gauge 6 is used to detect the pressure inside the sealed tank 1.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] During operation, concentrated liquid is firstly put into the sealed tank 1 through the feed port 3, and then the electric push rod 210 is started to drive the T-shaped slider 204 on one side of the connecting rod 209 to move in the T-shaped slide groove 203, thereby driving the sealing plate 207 at the bottom of the two transmission rods 205 to move. When the sealing plate 207 moves to the top of the feed port 3, it hits the baffle 211 and the sealing plate 207 falls into the sealing groove 208 for sealing by its own weight. When the liquid in the sealed tank 1 needs to be mixed and stirred, By starting the driving motor 101 to drive the several stirring rods 104 on the rotating rod 102 to rotate, the liquid in the sealed tank 1 can be stirred horizontally. The rotating rod 102 drives the driving bevel gear 105 to rotate while rotating. The driving bevel gear 105 drives the two driven bevel gears 107 to rotate. The two driven bevel gears 107 thereby drive the stirring blades 109 to rotate. The stirring blades 109 thereby achieve longitudinal stirring of the liquid in the sealed tank 1, thereby uniformly mixing and stirring the liquid inside the sealed tank 1.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] 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 mechanical sealing device for a concentrate tank, comprising a sealing tank (1), characterized in that: A plurality of support columns (2) are evenly and fixedly installed at the bottom of the sealed tank (1); a stirring assembly (100) is installed inside the sealed tank (1) for evenly stirring the liquid inside the sealed tank (1); a feed port (3) is fixedly connected to the top of the sealed tank (1); a sealing assembly (200) is installed on one side of the feed port (3); a discharge pipe (4) is fixedly connected to the bottom of the sealed tank (1); a control valve (5) is fixedly installed on the discharge pipe (4); The sealing assembly (200) comprises a connecting plate (201) fixedly mounted on one side of the feed port (3), a transverse plate (202) fixedly mounted on one side of the connecting plate (201), a T-shaped slide groove (203) being provided on one side of the connecting plate (201), a T-shaped slider (204) being slidably connected in the T-shaped slide groove (203), transmission rods (205) being rotatably connected on both sides of the T-shaped slider (204), and two transmission rods (205) being away from one end of the T-shaped slider (204) A connecting seat (206) is rotatably connected, and the bottom ends of the two connecting seats (206) are fixedly installed with the same sealing plate (207). A sealing groove (208) is opened in the feed port (3). A connecting rod (209) is fixedly installed on one side of the T-shaped slider (204), an electric push rod (210) is fixedly installed on one side of the cross plate (202), a baffle (211) is fixedly installed on one side of the top of the feed port (3), and a sealing strip (212) is provided on the top of the sealing groove (208).

2. The mechanical sealing device for a concentrate tank according to claim 1, characterized in that: The stirring assembly (100) comprises a driving motor (101) fixedly mounted on the top of the sealed tank (1); the output end of the driving motor (101) penetrates into the sealed tank (1) through a bearing and is fixedly mounted with a rotating rod (102); a connecting frame (103) is fixedly mounted on the bottom of the sealed tank (1); the bottom end of the rotating rod (102) is rotatably connected to the top of the connecting frame (103); a plurality of stirring rods (104) are fixedly mounted on the outer surface of the rotating rod (102); and a driving cone (104) is fixedly mounted on the middle outer surface of the rotating rod (102). The driving bevel gear (105) is provided with a protective cover (106) on the outer surface thereof, and driven bevel gears (107) are meshedly connected on both sides of the driving bevel gear (105) in the protective cover (106), and rotating rods (108) are fixedly mounted on one end of the two driven bevel gears (107), and one end of the two rotating rods (108) passes through the outside of the protective cover (106) through bearings and is rotatably connected to the side wall of the sealed tank (1), and stirring blades (109) are fixedly mounted on the outer surface of one end of the two rotating rods (108).

3. The mechanical sealing device for a concentrate tank according to claim 1, characterized in that: The sealing plate (207) matches the sealing groove (208).

4. The mechanical sealing device for a concentrate tank according to claim 1, characterized in that: The T-shaped sliding block (204) matches the T-shaped sliding groove (203).

5. The mechanical sealing device for a concentrate tank according to claim 1, characterized in that: The output end of the electric push rod (210) is fixedly mounted on one side of the connecting rod (209).

6. The mechanical sealing device for a concentrate tank according to claim 1, characterized in that: A pressure gauge (6) is fixedly mounted on one side of the top of the sealed tank (1).

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