阅读说明：本技术 一种用于氢氧化钾生产用的催化剂添加装置 (A catalyst adds device for potassium hydroxide production usefulness ) 是由 赵彬彬 梁涛 于 2020-12-30 设计创作，主要内容包括：一种用于氢氧化钾生产用的催化剂添加装置,包括下料筒、马达、转动杆、拨料板、固定台和出料筒；下料筒竖直设置,下料筒顶部设置有加料孔,下料筒上设置有用于安装固定台的安装槽,马达设置在下料筒上,马达与转动杆驱动连接,转动杆转动设置在固定台上,拨料板沿转动杆径向设置在转动杆上,拨料板绕转动杆中心轴均匀设置有多个,至少有两个拨料板同时与下料筒内壁接触,出料筒与下料筒底端连通。本发明能自动添加催化剂,简单方便,节省人工。(A catalyst adding device for producing potassium hydroxide comprises a feeding barrel, a motor, a rotating rod, a shifting plate, a fixed platform and a discharging barrel; the vertical setting of feed cylinder down, the feed cylinder top is provided with the charge door, is provided with the mounting groove that is used for installing the fixed station on the feed cylinder down, and the motor setting is on the feed cylinder down, and the motor is connected with the dwang drive, and the dwang rotates the setting on the fixed station, and the switch plate radially sets up on the dwang along the dwang, and the switch plate revolutes the pole center pin and evenly is provided with a plurality ofly, has two switch plates simultaneously and feed cylinder inner wall contact down at least, goes out feed cylinder and feed cylinder bottom intercommunication. The invention can automatically add the catalyst, is simple and convenient and saves labor.)

1. A catalyst adding device for producing potassium hydroxide is characterized by comprising a discharging barrel (5), a motor (7), a rotating rod (8), a material shifting plate (9), a fixed platform (10) and a discharging barrel (11);

lower feed cylinder (5) vertical setting, lower feed cylinder (5) top is provided with the charge door, be provided with the mounting groove that is used for installing fixed station (10) on lower feed cylinder (5), motor (7) set up under on feed cylinder (5), motor (7) are connected with dwang (8) drive, dwang (8) are rotated and are set up on fixed station (10), switch plate (9) radially set up on dwang (8) along dwang (8), switch plate (9) revolute and move pole (8) center pin and evenly be provided with a plurality ofly, have two switch plates (9) simultaneously and feed cylinder (5) inner wall contact down, go out feed cylinder (11) and feed cylinder (5) bottom intercommunication.

2. The catalyst adding device for the potassium hydroxide production according to claim 1, wherein the lower charging barrel (5) comprises a storage tube part (501), a discharge tube part (502), a first connecting tube part (503), a material stirring tube part (504) and a second connecting tube part (505) which are sequentially communicated from top to bottom, the inner diameter of the discharge tube part (502) is gradually reduced from top to bottom, the material stirring tube part (504) is of a spherical structure, a spherical material stirring bin is arranged inside the material stirring tube part (504), the material stirring plate (9) is of a fan-shaped plate-shaped structure, and the fan-shaped edge of the material stirring plate (9) is in contact with the inner wall of the spherical material stirring bin.

3. The catalyst adding device for potassium hydroxide production according to claim 2, wherein the inner surface of the storage pipe portion (501) is provided with a filter plate (6), the filter plate (6) is of a conical plate-shaped structure, a plurality of filter holes are uniformly formed in the filter plate (6), and the conical top of the filter plate (6) is arranged downwards.

4. The catalyst adding device for potassium hydroxide production according to claim 2, wherein the inner surface of the discharging barrel (11) is provided with a material homogenizing plate (12), the material homogenizing plate (12) is of a conical plate-shaped structure, the material homogenizing plate (12) is uniformly provided with a plurality of material homogenizing holes, the conical top of the material homogenizing plate (12) is arranged upwards, and the conical top is positioned under the second connecting pipe portion (505).

5. The catalyst adding device for the potassium hydroxide production according to claim 1, wherein a feeding hopper (3) is connected to the feeding hole at the top of the lower charging barrel (5), and a top cover (1) is arranged at the top of the feeding hopper (3).

6. The catalyst adding device for potassium hydroxide production according to claim 5, wherein the top cover (1) is provided with a handle (4).

7. The catalyst adding device for the potassium hydroxide production according to claim 5, wherein the top cover (1) comprises an upper cover part and a lower cover part which are integrally connected, and a first sealing ring (2) which is hermetically connected with the charging hopper (3) is arranged on the outer peripheral surface of the lower cover part; a second sealing ring (13) is arranged on the peripheral surface of the bottom of the discharging barrel (11).

8. The catalyst adding device for potassium hydroxide production according to claim 1, wherein the discharging barrel (11) is provided with a fixing frame (14), and the fixing frame (14) is provided with a reinforcing rib plate.

9. The catalyst adding device for the potassium hydroxide production according to claim 1, wherein a mounting table is arranged on the lower charging barrel (5), a control panel (15) is arranged on the mounting table, and the control panel (15) is in control connection with the motor (7).

Technical Field

The invention relates to the technical field of chemical equipment, in particular to a catalyst adding device for producing potassium hydroxide.

Background

Potassium hydroxide, a common inorganic base, has a chemical formula of KOH, a molecular weight of 56.1, is white powder or flake solid at room temperature, is a white or light gray block or rod-like industrial product, has properties similar to sodium hydroxide, is strongly basic and corrosive, has a pH of 13.5 in 0.1mol/L solution, is very easy to absorb moisture in air to deliquesce, absorbs carbon dioxide to form potassium carbonate, is dissolved in about 0.6 part of hot water, 0.9 part of cold water, 3 parts of ethanol, 2.5 parts of glycerol, and is slightly soluble in ether. When dissolved in water, alcohol or treated with acid, a large amount of heat, moderate toxicity, and half of lethal dose 1230mg/kg are generated. In the pharmaceutical industry, for the production of potassium borohydride, spironolactone, saxitol, testosterone propionate, progesterone, vanillin, and the like; in the light industry for the production of potassium soaps, alkaline accumulators, cosmetics (such as cold creams, vanishing creams and shampoos), and also as analytical reagents, saponification reagents, absorbents for carbon dioxide and moisture.

In the chemical production process, some reactions need to use catalysts, and the catalysts are generally added manually at present, so that the process is complicated and consumes labor.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides a catalyst adding device for producing potassium hydroxide, which can automatically add a catalyst, is simple and convenient and saves labor.

(II) technical scheme

The invention provides a catalyst adding device for potassium hydroxide production, which comprises a discharging barrel, a motor, a rotating rod, a shifting plate, a fixed platform and a discharging barrel, wherein the discharging barrel is arranged on the bottom of the discharging barrel;

the vertical setting of feed cylinder down, the feed cylinder top is provided with the charge door, is provided with the mounting groove that is used for installing the fixed station on the feed cylinder down, and the motor setting is on the feed cylinder down, and the motor is connected with the dwang drive, and the dwang rotates the setting on the fixed station, and the switch plate radially sets up on the dwang along the dwang, and the switch plate revolutes the pole center pin and evenly is provided with a plurality ofly, has two switch plates simultaneously and feed cylinder inner wall contact down at least, goes out feed cylinder and feed cylinder bottom intercommunication.

Preferably, the feed cylinder includes storage tube portion, unloading tube portion, first connecting tube portion, group's feed pipe portion and the second connecting tube portion that from top to bottom communicates in proper order, and unloading tube portion internal diameter reduces gradually from top to bottom, and group's feed pipe portion is spherical structure, dials the inside spherical feed bin of dialling that is provided with of feed pipe portion, and the kickoff plate is fan-shaped platelike structure, and the fan-shaped edge of kickoff plate and the contact of spherical feed bin inner wall of dialling.

Preferably, the inner surface of the storage tube part is provided with a filter plate, the filter plate is of a conical plate-shaped structure, a plurality of filter holes are uniformly formed in the filter plate, and the conical top of the filter plate is arranged downwards.

Preferably, be provided with the homocline board on the play feed cylinder internal surface, the homocline board is conical platelike structure, evenly is provided with a plurality of homocline holes on the homocline board, and the homocline board conical top sets up, and the conical top is located under the second connecting tube portion.

Preferably, a feeding hopper is connected to the feeding hole at the top of the blanking barrel, and a top cover is arranged at the top of the feeding hopper.

Preferably, the top cover is provided with a handle.

Preferably, the top cover comprises an upper cover part and a lower cover part which are integrally connected, and a first sealing ring which is connected with the charging hopper in a sealing way is arranged on the peripheral surface of the lower cover part; and a second sealing ring is arranged on the outer peripheral surface of the bottom of the discharging cylinder.

Preferably, the discharging barrel is provided with a fixing frame, and the fixing frame is provided with a reinforcing rib plate.

Preferably, the lower charging barrel is provided with a mounting table, the mounting table is provided with a control panel, and the control panel is in control connection with the motor.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

the invention can automatically add the catalyst, is simple and convenient and saves labor. Catalyst is added into the discharging barrel through the charging hole in advance, the catalyst is blocked by the shifting plates and filled between two adjacent shifting plates, and cannot fall into the discharging barrel; at least two material shifting plates are simultaneously contacted with the inner wall of the blanking barrel, so that the blanking can be ensured only by shifting adjacent material shifting plates in the rotating process of the material shifting plates, the catalyst cannot fall from other areas, and the accuracy of the blanking amount is ensured.

The inner diameter of the blanking pipe part is gradually reduced from top to bottom, so that the catalyst pre-stored in the storage pipe part can sufficiently slide into the first connecting pipe part through the blanking pipe part and enter the material stirring pipe part, and stirring type blanking is carried out by the stirring plate; the material stirring pipe part is of a spherical structure, the spherical material stirring bin is arranged in the material stirring pipe part, the material stirring plates are of a fan-shaped plate structure, fan-shaped edges of the material stirring plates are in contact with the inner wall of the spherical material stirring bin, so that at least two material stirring plates can be better controlled to be in contact with the inner wall of the spherical material stirring bin simultaneously, and accurate blanking can be guaranteed.

Through setting up the filter plate, under the prerequisite of guaranteeing that the catalyst can flow to the below through the filtration pore, undertake the gravity of partly top catalyst, reduce the pressure of catalyst to dwang and switch board. Through the material equalizing plate that sets up conical platelike structure for the catalyst is when falling down through second connecting tube portion, and the catalyst can be even on the material equalizing plate through material equalizing hole whereabouts to the below, makes the catalyst can evenly play the catalytic action in chemical reaction, has guaranteed catalytic effect.

Drawings

Fig. 1 is a schematic structural diagram of a catalyst adding device for potassium hydroxide production according to the present invention.

Fig. 2 is a structural sectional view of a catalyst adding device for potassium hydroxide production according to the present invention.

Fig. 3 is an enlarged view of a structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numerals: 1. a top cover; 2. a first seal ring; 3. a hopper; 4. a handle; 5. feeding the material barrel; 501. a storage pipe portion; 502. a blanking pipe part; 503. a first connecting pipe portion; 504. a material shifting pipe part; 505. a second connecting tube portion; 6. filtering the plate; 7. a motor; 8. rotating the rod; 9. a kick-out plate; 10. a fixed table; 11. a discharging barrel; 12. material homogenizing plates; 13. a second seal ring; 14. a fixed mount; 15. a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the catalyst adding device for potassium hydroxide production according to the present invention comprises a discharging barrel 5, a motor 7, a rotating rod 8, a material shifting plate 9, a fixing platform 10 and a discharging barrel 11;

the vertical setting of feed cylinder 5 down, 5 tops of feed cylinder are provided with the charge door, be provided with the mounting groove that is used for installing fixed station 10 on the feed cylinder 5 down, motor 7 sets up on feed cylinder 5 down, motor 7 is connected with the dwang 8 drive, dwang 8 rotates and sets up on fixed station 10, switch board 9 radially sets up on dwang 8 along dwang 8, switch board 9 revolutes 8 center pins of dwang and evenly is provided with a plurality ofly, at least two switch boards 9 contact with 5 inner walls of feed cylinder simultaneously, feed cylinder 11 and 5 bottom intercommunications down.

The invention can automatically add the catalyst, is simple and convenient and saves labor. Catalyst is added into the blanking barrel 5 through the feeding hole in advance, the catalyst is blocked by the shifting plates 9 and filled between two adjacent shifting plates 9, and cannot fall into the discharging barrel 11, when the catalyst needs to be added, the rotating rod 8 is driven by the motor 7 to rotate, the rotating rod 8 drives the shifting plates 9 to rotate, the catalyst in two adjacent shifting plates 9 rotates downwards along with the shifting plates 9 until the catalyst falls into the discharging barrel 11 from between the shifting plates 9 and freely falls into a reaction container needing to be added with the catalyst; at least two material shifting plates 9 are simultaneously contacted with the inner wall of the blanking barrel 5, so that the blanking can be ensured only by shifting the adjacent material shifting plates 9 in the rotating process of the material shifting plates 9, the catalyst can not fall down from other areas, and the accuracy of the blanking amount is ensured.

In an alternative embodiment, the blanking barrel 5 comprises a storage tube portion 501, a blanking tube portion 502, a first connecting tube portion 503, a material stirring tube portion 504 and a second connecting tube portion 505 which are sequentially communicated from top to bottom, the inner diameter of the blanking tube portion 502 is gradually reduced from top to bottom, the material stirring tube portion 504 is of a spherical structure, a spherical material stirring bin is arranged inside the material stirring tube portion 504, the material stirring plate 9 is of a fan-shaped plate-shaped structure, and the fan-shaped edge of the material stirring plate 9 is in contact with the inner wall of the spherical material stirring bin.

It should be noted that the inner diameter of the blanking pipe portion 502 is gradually reduced from top to bottom, so that the catalyst pre-stored in the storage pipe portion 501 can sufficiently slide into the first connecting pipe portion 503 through the blanking pipe portion 502, and enter the material stirring pipe portion 504, and is stirred by the stirring plate 9 for blanking; the material stirring pipe part 504 is spherical structure, and the material stirring pipe part 504 is inside to be provided with the sphere and dials the feed bin, and the switch plate 9 is fan-shaped platelike structure, and the fan-shaped edge of switch plate 9 and the contact of spherical feed bin inner wall are dialled to the sphere, then two at least switch plates 9 of control that can be better dial feed bin inner wall contact with the sphere simultaneously, more can guarantee accurate unloading.

In an alternative embodiment, a filter plate 6 is arranged on the inner surface of the storage tube portion 501, the filter plate 6 is in a conical plate-shaped structure, a plurality of filter holes are uniformly arranged on the filter plate 6, and the conical top of the filter plate 6 is arranged downwards.

It should be noted that, by providing the filter plate 6, on the premise of ensuring that the catalyst can flow to the lower side through the filter holes, the gravity of a part of the catalyst above is borne, and the pressure of the catalyst on the rotating rod 8 and the material shifting plate 9 is reduced.

In an alternative embodiment, a material homogenizing plate 12 is disposed on the inner surface of the discharging barrel 11, the material homogenizing plate 12 is a conical plate-shaped structure, a plurality of material homogenizing holes are uniformly disposed on the material homogenizing plate 12, the conical top of the material homogenizing plate 12 is disposed upward, and the conical top is located right below the second connecting pipe portion 505.

It should be noted that, by arranging the material homogenizing plate 12 with a conical plate-shaped structure, when the catalyst falls down through the second connecting pipe portion 505, the catalyst can uniformly fall to the lower side through the material homogenizing hole on the material homogenizing plate 12, so that the catalyst can uniformly play a role in catalyzing chemical reactions, and the catalytic effect is ensured.

In an alternative embodiment, a charging hopper 3 is connected to the charging hole at the top of the lower barrel 5, and a top cover 1 is arranged at the top of the charging hopper 3.

It should be noted that the addition of the catalyst into the lower charging barrel 5 is facilitated by the hopper 3, and the catalyst in the lower charging barrel 5 can be prevented from being contaminated by the top cover 1.

In an alternative embodiment, the cap 1 is provided with a handle 4 to facilitate mounting and removal of the cap 1.

In an alternative embodiment, the top cover 1 comprises an upper cover part and a lower cover part which are integrally connected, and a first sealing ring 2 which is hermetically connected with a charging hopper 3 is arranged on the outer peripheral surface of the lower cover part; and a second sealing ring 13 is arranged on the outer peripheral surface of the bottom of the discharging barrel 11.

It should be noted that, through setting up first sealing ring 2, can improve the leakproofness of top cap 1 and loading hopper 3, through setting up second sealing ring 13, can guarantee the leakproofness of connecting when being connected ejection of compact section of thick bamboo 11 with the reaction vessel that needs add the catalyst, through the setting of first sealing ring 2 and second sealing ring 13, can effectively guarantee the result of use of catalyst.

In an alternative embodiment, the discharging barrel 11 is provided with a fixing frame 14, and the fixing frame 14 is provided with a reinforcing rib plate.

By providing the fixing frame 14 with the reinforcing ribs, the present invention can be fixed to a reaction vessel to which a catalyst needs to be added by the fixing frame 14, and the mounting reliability can be ensured.

In an alternative embodiment, a mounting table is arranged on the feeding barrel 5, a control panel 15 is arranged on the mounting table, and the control panel 15 is in control connection with the motor 7, so that the rotation speed of the motor 7 can be controlled through the control panel 15, and the purpose of adjusting the feeding speed of the catalyst can be achieved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.