Polyether intermediate tank

Abstract

The utility model discloses a polyether intermediate tank, which relates to the technical field of polyether intermediate tanks, and comprises a tank body, a feeding pipe is arranged at the upper end of the tank body, a reinforcing hoop is fixedly connected to the outer side wall of the tank body, a power shell is fixedly connected to the upper end of the tank body, a power unit is arranged in the power shell, and the upper end of the tank body is fixedly connected with the reinforcing hoop. A motor is fixedly connected to the upper end of the power shell, two stirring rods are arranged on the inner wall of the tank body, stirring blades are fixedly connected to the outer side walls of the two stirring rods, two discharging valves are arranged below the tank body, and discharging pipes are fixedly connected to the lower ends of the two discharging valves; a purification unit is arranged at the lower end of the tank body. By arranging the tank body, the power unit, the stirring rod, the stirring blades and the purification unit, the polyether material can be stored, and the stored polyether material can be mixed and filtered, so that the production efficiency and the safety are improved while the quality of the polyether material is ensured.

Description

Technical Field

[0001] This utility model relates to the field of polyether intermediate tank technology, and particularly to polyether intermediate tanks. Background Technology

[0002] Intermediate tanks are required in the production process of polyurethane and polyether polyols. Intermediate tanks are used to store raw materials and products. Intermediate tanks include storage tanks, inlet, inlet valve, outlet and outlet valve.

[0003] Existing intermediate tanks generally only have storage functions and do not have stirring functions. During long-term storage, the polyether material in the intermediate tank is prone to precipitation, resulting in unevenness of the polyether material in the intermediate tank, which is not conducive to direct use in subsequent processing. In addition, existing intermediate tanks do not have filtration functions. Impurities and particulate matter in the polyether material need to be filtered out to ensure the purity of the final product, so they are very inconvenient to use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a polyether intermediate tank. By incorporating a tank body, a power unit, a stirring rod, stirring blades, and a purification unit, it can store polyether materials and mix and filter the stored polyether materials, ensuring the quality of the polyether materials while also improving production efficiency and safety.

[0005] This utility model also provides a polyether intermediate tank as described above, comprising: a tank body, a feed pipe provided at the upper end of the tank body, a reinforcing hoop fixedly connected to the outer side wall of the tank body, a power housing fixedly connected to the upper end of the tank body, a power unit provided inside the power housing, a motor fixedly connected to the upper end of the power housing, two stirring rods provided on the inner wall of the tank body, stirring blades fixedly connected to the outer side wall of each of the two stirring rods, two discharge valves provided at the lower end of the tank body, a discharge pipe fixedly connected to the lower end of each of the two discharge valves, and a purification unit provided at the lower end of the tank body;

[0006] The purification unit includes a purification box fixedly connected to the lower end of the tank. The inner wall of the purification box is provided with a primary filter and a secondary filter. An outlet pipe is fixedly connected to the front side of the purification box, and a diversion pipe is fixedly connected to the end of the outlet pipe away from the purification box.

[0007] According to the polyether intermediate tank, the power unit includes two drive wheels rotatably connected to the inner wall of the power housing, drive belts are installed on the outer walls of the two drive wheels, one side of each of the two drive wheels is fixedly connected to two stirring rods, and one side of one of the drive wheels is fixedly connected to the output end of a motor.

[0008] According to the polyether intermediate tank, the two discharge pipes are L-shaped, and the end of the discharge pipe away from the discharge valve is connected to the purification box.

[0009] According to the polyether intermediate tank, there are three reinforcing hoops, and the three reinforcing hoops are distributed on the outer side walls of the upper, middle and lower sections of the tank.

[0010] According to the polyether intermediate tank, there are two primary filters and two secondary filters, which are symmetrically arranged, and the pore size of the primary filter is smaller than that of the secondary filter.

[0011] According to the polyether intermediate tank, a controller is installed on the front side wall of the tank, and a liquid level detector is provided in the middle section of the inner wall of the tank. The controller is electrically connected to the motor and the liquid level detector.

[0012] According to the polyether intermediate tank, six support columns are fixedly connected to the lower end of the tank body, and the lower ends of the six support columns are fixedly connected to a base.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, by setting up a power unit, a stirring rod, and stirring blades, the polyether material in the tank can be uniformly mixed to maintain its fluidity, thereby improving product quality.

[0015] In this invention, a purification unit is provided to filter impurities in the polyether material, facilitating its subsequent use.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of the polyether intermediate tank of this utility model from the top angle.

[0019] Figure 2 This is a perspective view of the polyether intermediate tank of this utility model from a lower angle.

[0020] Figure 3 This is a three-dimensional cross-sectional view of the polyether intermediate tank of this utility model;

[0021] Figure 4 This is a frontal structural view of the polyether intermediate tank of this utility model;

[0022] Figure 5This is a structural diagram of the internal structure of the power shell of the polyether intermediate tank of this utility model.

[0023] Legend:

[0024] 1. Tank body; 2. Feed pipe; 3. Reinforcing hoop; 4. Power housing; 5. Power unit; 6. Motor; 7. Stirring rod; 8. Stirring blade; 9. Discharge valve; 10. Discharge pipe; 11. Purification unit; 111. Purification box; 112. Primary filter screen; 113. Secondary filter screen; 114. Outlet pipe; 115. Diverter pipe; 501. Drive wheel; 502. Drive belt; 12. Controller; 13. Liquid level detector; 101. Support column; 102. Base. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-5 The present invention relates to a polyether intermediate tank, comprising: a tank body 1, a feed pipe 2 at the upper end of the tank body 1, a reinforcing hoop 3 fixedly connected to the outer side wall of the tank body 1, a power housing 4 fixedly connected to the upper end of the tank body 1, a power unit 5 inside the power housing 4, a motor 6 fixedly connected to the upper end of the power housing 4, two stirring rods 7 on the inner wall of the tank body 1, stirring blades 8 fixedly connected to the outer side wall of each of the two stirring rods 7, two discharge valves 9 at the lower end of the tank body 1, a discharge pipe 10 fixedly connected to the lower end of each of the two discharge valves 9, and a purification unit 11 at the lower end of the tank body 1;

[0027] The purification unit 11 includes a purification box 111 fixedly connected to the lower end of the tank 1. The inner wall of the purification box 111 is provided with a primary filter screen 112 and a secondary filter screen 113. An outlet pipe 114 is fixedly connected to the front side of the purification box 111, and a diversion pipe 115 is fixedly connected to the end of the outlet pipe 114 away from the purification box 111.

[0028] The power unit 5 includes two drive wheels 501 rotatably connected to the inner wall of the power housing 4. Drive belts 502 are mounted on the outer walls of the two drive wheels 501. One side of each drive wheel 501 is fixedly connected to two stirring rods 7, and one side of one drive wheel 501 is fixedly connected to the output end of the motor 6. The power unit 5 facilitates the rotation of the stirring rods 7, thereby stirring and mixing the polyether material in the tank 1.

[0029] The two discharge pipes 10 are L-shaped, and the ends of the discharge pipes 10 furthest from the discharge valve 9 are connected to the purification box 111. The discharge pipes 10 facilitate the transfer of polyether material from the tank 1 to the purification box 111.

[0030] There are three reinforcing hoops 3, which are distributed on the outer side walls of the upper, middle and lower sections of the tank body 1. The reinforcing hoops 3 enhance the structural strength and stability of the tank body 1, giving it a stronger pressure-bearing capacity.

[0031] There are two primary filter screens 112 and two secondary filter screens 113, arranged symmetrically, with the pore size of the primary filter screen 112 being smaller than that of the secondary filter screen 113. The polyether material is filtered through the primary filter screens 112 and the secondary filter screens 113 to ensure the purity of the polyether material.

[0032] A controller 12 is installed on the front wall of tank 1, and a liquid level detector 13 is installed in the middle section of the inner wall of tank 1. The controller 12 is electrically connected to the motor 6 and the liquid level detector 13. The liquid level detector 13 detects the level of polyether material inside tank 1.

[0033] Six support columns 101 are fixedly connected to the lower end of the tank body 1, and a base 102 is fixedly connected to the lower end of the six support columns 101. The stability of the tank body 1 is improved by the support columns 101 and the base 102.

[0034] Working principle: When in use, the polyether material is introduced into the tank 1 through the feed pipe 2. When the polyether material is needed, the motor 6 can be started to drive one of its drive wheels 501 to rotate. When the drive wheel 501 rotates, it drives the other drive wheel 501 to rotate through the drive belt 502. The two drive wheels 501 drive the two stirring rods 7 to rotate. The rotation of the two stirring rods 7 drives the stirring blades 8 to stir the polyether material, so as to maintain the fluidity of the polyether material even when it is stored for a long time. When the discharge valve 9 is opened, the polyether material flows into the purification tank 111 through the discharge pipe 10. The polyether material is filtered through the primary filter screen 112 and the secondary filter screen 113 in the purification tank 111. After filtration, the polyether material is discharged through the outlet pipe 114. Then, the polyether material can be guided to different containers through the diversion pipe 115.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. Polyether intermediate tank, including: The tank (1) is characterized in that a feed pipe (2) is provided at the upper end of the tank (1), a reinforcing hoop (3) is fixedly connected to the outer side wall of the tank (1), a power housing (4) is fixedly connected to the upper end of the tank (1), a power unit (5) is provided inside the power housing (4), a motor (6) is fixedly connected to the upper end of the power housing (4), two stirring rods (7) are provided on the inner wall of the tank (1), stirring blades (8) are fixedly connected to the outer side wall of the two stirring rods (7), two discharge valves (9) are provided at the lower end of the tank (1), a discharge pipe (10) is fixedly connected to the lower end of the two discharge valves (9), and a purification unit (11) is provided at the lower end of the tank (1). The purification unit (11) includes a purification box (111) fixedly connected to the lower end of the tank (1). The inner wall of the purification box (111) is provided with a primary filter screen (112) and a secondary filter screen (113). An outlet pipe (114) is fixedly connected to the front side of the purification box (111). A diversion pipe (115) is fixedly connected to the end of the outlet pipe (114) away from the purification box (111).

2. The polyether intermediate tank according to claim 1, characterized in that, The power unit (5) includes two drive wheels (501) rotatably connected to the inner wall of the power housing (4). Drive belts (502) are installed on the outer walls of the two drive wheels (501). One side of each of the two drive wheels (501) is fixedly connected to two stirring rods (7), and one side of one of the drive wheels (501) is fixedly connected to the output end of the motor (6).

3. The polyether intermediate tank according to claim 1, characterized in that, The two discharge pipes (10) are L-shaped, and the end of the discharge pipe (10) away from the discharge valve (9) is connected to the purification box (111).

4. The polyether intermediate tank according to claim 1, characterized in that, There are three reinforcing hoops (3), and the three reinforcing hoops (3) are distributed on the outer side walls of the upper, middle and lower sections of the tank body (1).

5. The polyether intermediate tank according to claim 1, characterized in that, The number of primary filter screens (112) and secondary filter screens (113) are both two and symmetrically arranged, and the pore size of the primary filter screen (112) is smaller than that of the secondary filter screen (113).

6. The polyether intermediate tank according to claim 1, characterized in that, A controller (12) is installed on the front side wall of the tank (1), and a liquid level detector (13) is provided in the middle section of the inner wall of the tank (1). The controller (12) is electrically connected to the motor (6) and the liquid level detector (13).

7. The polyether intermediate tank according to claim 1, characterized in that, The lower end of the tank (1) is fixedly connected to six support columns (101), and the lower ends of the six support columns (101) are fixedly connected to bases (102).

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