Main and auxiliary storage tank equipment in vertical stacking mode
By using a lifting and rotating mechanism in the storage tank equipment, the storage tank is tilted and the residual raw materials are concentrated at the discharge port, which solves the clogging problem caused by raw material residue and solidification in traditional storage tank equipment, and achieves more efficient raw material extraction. and the safety and stability of the storage tank.
Patent Information
- Application Number
- CN202323551118.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-26
AI Technical Summary
After the traditional upper and lower stacking method of storage tanks extract raw materials, it is easy to cause residual raw materials to remain in the inner bottom wall of the storage tank, and the solidification of the raw materials may lead to clogging of the discharge port.
A kind of upper and lower stacking main and auxiliary storage tank equipment is designed, which uses a lifting mechanism and a rotating mechanism to tilt the storage tank, concentrating the remaining raw materials at the discharge port, and limiting the tilt angle through the limiting mechanism to avoid the storage tank and the frame collision.
It effectively avoids the blockage of the discharge port caused by the solidification of raw materials, improves the efficiency of raw material extraction, and ensures the safety and stability of the storage tank.
Smart Images

Figure CN222373532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of raw material storage tanks, in particular to a main and auxiliary storage tank device in an upper and lower stacking manner. Background Art
[0002] Polyurethane, whose full name is polyurethane, is a polymer compound that can be made into polyurethane plastics, polyurethane fibers, polyurethane rubbers and elastomers. The main raw materials of polyurethane include diphenylmethane diisocyanate, toluene diisocyanate and polypropylene glycol. Before the production of polyurethane, the raw materials need to be placed in raw material storage tanks to ensure that the raw materials will not be contaminated.
[0003] Traditional storage tanks are stacked up and down, occupying less space. When in use, the raw materials in the tanks are extracted through equipment. However, since the storage tanks are cylindrical and placed horizontally, after the raw materials are extracted, raw materials remain on the inner bottom walls of the upper and lower tanks. Some raw materials in the tanks are easy to solidify, which may cause the tank discharge port to be blocked. For this reason, we propose a main and auxiliary storage tank equipment that is stacked up and down to solve the above problems. Summary of the invention
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a main and auxiliary storage tank device in an upper and lower stacking manner.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A main and auxiliary storage tank equipment in an upper and lower stacking manner includes two or more stacked support frames, each of the support frames is correspondingly provided with a storage tank, the support frame is provided with a rotating mechanism on one side of a discharge port of the storage tank, the storage tank is placed on the rotating mechanism, and the other side of the support frame is provided with a lifting mechanism for lifting the storage tank, the lifting mechanism includes transmission rods that are arranged on both sides of the storage tank and rotatably cooperate with the support frame, the lower end of the transmission rod is connected to a lead screw, a lifting block is threadedly connected to the lead screw, the lifting block is connected to a support plate through a straight rod, one end of the storage tank away from the discharge port is placed on the support plate, one of the transmission rods is connected to a servo motor, and the two transmission rods are connected through a transmission mechanism, and a limiting mechanism is provided in the middle of the support frame above the storage tank.
[0007] Preferably, the limiting mechanism includes a connecting block fixedly connected to the supporting frame, and connecting seats are respectively provided on both sides of the connecting block through a rotating shaft. A strip hole is provided on the connecting seat, and the rotating shaft is slidably set in the strip hole. The bottom of the connecting seat is fixedly connected to an arc plate that contacts the side wall of the storage tank.
[0008] Preferably, the rotating mechanism comprises support seats symmetrically arranged on both sides of the storage tank and fixedly connected to the support frame, the support seats are rotatably connected with rotating shafts, and a pad for supporting the storage tank is connected between the two rotating shafts.
[0009] Preferably, the transmission mechanism comprises a shield fixedly mounted on the support frame, the transmission rod extends into the shield and is fixedly connected to a sprocket, and the two sprockets are connected by a chain.
[0010] Preferably, the support plate is hinged to the straight rod via a hinge seat.
[0011] Preferably, the support frame comprises an upper frame and a lower frame, the upper frame and the lower frame are connected by a support rod and are connected to a plurality of reinforcing rods, the upper frame and the lower frame are both rectangular structures, and the inner walls thereof are fixedly connected to a plurality of cross bars.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model lifts one end of the storage tank through the lifting mechanism, and the other end of the storage tank rotates with the support frame through the rotating mechanism, so that the storage tank is tilted to concentrate the residual raw materials in the tank body at the discharge port, avoiding the solidification of the raw materials and causing the storage tank discharge port to be blocked. The limiting mechanism can limit the tilt angle of the storage tank, avoid the storage tank from colliding with the upper frame, and prevent the tank body from slipping out of the frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the first perspective structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the second viewing angle structure proposed by the utility model.
[0015] Figure 3 This is a schematic diagram of the bottom structure proposed by the utility model.
[0016] Figure 4 This is a partial enlarged view of point A proposed by the utility model.
[0017] Figure 5 It is a partial enlarged view of point B proposed by the utility model.
[0018] In the figure: 1 upper frame, 2 lower frame, 3 support rod, 4 cross rod, 5 storage tank, 6 transmission rod, 7 servo motor, 8 reinforcement rod, 9 connecting seat, 10 connecting block, 11 arc plate, 12 shield, 13 sprocket, 14 chain, 15 lead screw, 16 lifting block, 17 straight rod, 18 support plate, 19 hinged seat, 20 support seat, 21 rotating shaft, 22 pad. Implementation
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figure 1-5 A main and auxiliary storage tank equipment in an upper and lower stacking manner includes two or more stacked support frames, each support frame is correspondingly provided with a storage tank 5, the support frame is provided with a rotating mechanism on one side of the storage tank 5 discharge port, the storage tank 5 is placed on the rotating mechanism, and the other side of the support frame is provided with a lifting mechanism for lifting the storage tank 5, the lifting mechanism includes transmission rods 6 that are arranged on both sides of the storage tank 5 and rotate with the support frame, the lower end of the transmission rod 6 is connected to a lead screw 15, and a lifting block 16 is threadedly connected to the lead screw 15, and the lifting block 16 is connected to a support plate 18 through a straight rod 17, and the end of the storage tank 5 away from the discharge port is placed on the support plate 18, one of the transmission rods 6 is connected to the servo motor 7, and the two transmission rods 6 are connected through the transmission mechanism, and a limiting mechanism is provided in the middle of the support frame above the storage tank 5.
[0021] As a preferred solution, the limiting mechanism includes a connecting block 10 fixedly connected to the supporting frame, and connecting seats 9 are respectively provided on both sides of the connecting block 10 through a rotating shaft. A strip hole is provided on the connecting seat 9, and the rotating shaft is slidably set in the strip hole. The bottom of the connecting seat 9 is fixedly connected to an arc plate 11 that contacts the side wall of the storage tank 5.
[0022] As a preferred solution, the rotating mechanism includes support seats 20 symmetrically arranged on both sides of the storage tank 5 and fixedly connected to the support frame, and the support seats 20 are rotatably connected with rotating shafts 21, and a pad 22 for supporting the storage tank 5 is connected between the two rotating shafts 21.
[0023] As a preferred solution, the transmission mechanism includes a shield 12 fixedly mounted on the support frame, the transmission rod 6 extends into the shield 12 and is fixedly connected to a sprocket 13 , and the two sprockets 13 are connected by a chain 14 .
[0024] As a preferred solution, the support plate 18 is hinged to the straight rod 17 via a hinge seat 19 .
[0025] As a preferred solution, the support frame includes an upper frame 1 and a lower frame 2. The upper frame 1 and the lower frame 2 are connected by a support rod 3 and are connected to multiple reinforcing rods 8. The upper frame 1 and the lower frame 2 are both rectangular structures, and their inner walls are fixedly connected to multiple cross bars 4.
[0026] Working principle: when the utility model is in use, after the raw material in the storage tank 5 is extracted, the chain 14 drives the sprocket 13 to rotate by starting the servo motor 7, so that the two transmission rods 6 rotate synchronously, and then the two lead screws 15 rotate at the same time, and the lead screw 15 rotates to make the lifting block 16 move upward, so that the straight rod 17 drives the support plate 18 to push upward, and when the support plate 18 drives the tank body to move upward, the arc plate 11 is pushed to make the rotating shaft at its upper end slide along the inner wall of the strip hole to avoid getting stuck, and under the limitation of the arc plate 11, the tank body is prevented from sliding out of the frame, thereby tilting the storage tank 5 to concentrate the residual raw material in the tank body at the discharge port, which is convenient for the equipment to extract it out, and avoids the solidification of the raw material and causing the storage tank discharge port to be blocked, and the storage tank 5 arranged at the upper end of the pad 22 rotates around the rotating shaft 21, which is conducive to cooperating with the support plate 18 to tilt the storage tank 5 and avoid the storage tank 5 colliding with the lower frame 2.
[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A main and auxiliary storage tank equipment in an upper and lower stacking manner, comprising two or more stacked support frames, each of which has a storage tank (5) disposed therein, characterized in that: The support frame is provided with a rotating mechanism on one side of the storage tank (5) discharge port, the storage tank (5) is placed on the rotating mechanism, and the other side of the support frame is provided with a lifting mechanism for lifting the storage tank (5), the lifting mechanism comprising transmission rods (6) arranged on both sides of the storage tank (5) and rotatably matched with the support frame, the lower end of the transmission rod (6) is connected to a lead screw (15), the lead screw (15) is threadedly connected to a lifting block (16), the lifting block (16) is connected to a support plate (18) via a straight rod (17), and the end of the storage tank (5) away from the discharge port is placed on the support plate (18), one of the transmission rods (6) is connected to the servo motor (7), and the two transmission rods (6) are connected to each other through a transmission mechanism, and a limiting mechanism is provided in the middle of the support frame above the storage tank (5).
2. The main and auxiliary storage tank equipment in an up-and-down stacking manner according to claim 1 is characterized in that: The limiting mechanism comprises a connecting block (10) fixedly connected to the supporting frame, connecting seats (9) are respectively arranged on both sides of the connecting block (10) through a rotating shaft, a strip hole is arranged on the connecting seat (9) and the rotating shaft is slidably arranged in the strip hole, and an arc plate (11) in contact with the side wall of the storage tank (5) is fixedly connected to the bottom of the connecting seat (9).
3. The main and auxiliary storage tank equipment in an up-and-down stacking manner according to claim 1 is characterized in that: The rotating mechanism comprises support seats (20) symmetrically arranged on both sides of the storage tank (5) and fixedly connected to the support frame, the support seats (20) are rotatably connected to rotation shafts (21), and a pad (22) for supporting the storage tank (5) is connected between the two rotation shafts (21).
4. The main and auxiliary storage tank equipment in an up-and-down stacking manner according to claim 1 is characterized in that: The transmission mechanism comprises a shield (12) fixedly mounted on the support frame, the transmission rod (6) extending into the shield (12) and fixedly connected to a sprocket (13), and the two sprockets (13) are connected via a chain (14).
5. The main and auxiliary storage tank equipment in a stacked manner according to claim 1 is characterized in that: The support plate (18) is hinged to the straight rod (17) via a hinge seat (19).
6. The main and auxiliary storage tank equipment in an up-and-down stacking manner according to claim 1 is characterized in that: The support frame comprises an upper frame (1) and a lower frame (2); the upper frame (1) and the lower frame (2) are connected via a support rod (3) and are connected to a plurality of reinforcing rods (8); the upper frame (1) and the lower frame (2) are both rectangular structures, and the inner walls thereof are fixedly connected to a plurality of cross bars (4).