Chemical solid raw material adding device

Abstract

The utility model discloses a chemical solid raw material adding device, and belongs to the technical field of reaction kettles. The device mainly comprises a bottom plate, wherein a vertical column is mounted on the bottom plate; the stirring mechanism comprises a charging barrel, the charging barrel is mounted at the upper end of the bottom plate, and the charging barrel is provided with a discharging end; the first motor is mounted on the charging barrel, and a storage barrel is mounted at the output end of the first motor; the stirring shaft is mounted on the storage cylinder, and the stirring shaft is a hollow cylinder; the stirring fan blades are mounted on the stirring shaft; the air cylinder is installed in the storage barrel, the air cylinder is provided with a telescopic shaft and a first scraping ring, and the first scraping ring is installed on the telescopic shaft. According to the chemical solid raw material adding device, through the arrangement of the charging barrel, the first motor, the storage barrel, the stirring shaft, the air cylinder, the telescopic shaft and the first scraping ring, the problem that in the feeding process of the discharging end of the charging barrel, the connecting position of the discharging end and the charging barrel is prone to accumulation and extrusion of chemical solid raw materials, and then the blocking phenomenon occurs is solved.

Description

Technical Field

[0001] The present application relates to the field of chemical processing technology, and in particular to a chemical solid raw material adding device. Background Art

[0002] In the chemical industry, for example, in the processing and production of some chemical products, dyes, foods, pesticides, pharmaceutical intermediates, etc., a reactor, such as a normal pressure reactor, is required to achieve the heating, evaporation, cooling and low-speed mixing functions required by the process.

[0003] When operating a reactor, it is generally necessary to put solids, liquids or gases into the reactor in a certain manner to react and obtain reaction products. Taking solid-liquid reaction as an example, it is usually necessary to add liquid first, and then add solids through the feeding port set on the reactor, and stir while adding solids to mix the solids and liquids evenly.

[0004] For example, the patent with publication number CN215783230U specifically discloses a chemical safety feeding device, which includes a hydraulic cylinder, a push block, a baffle, a barrel, a motor, an agitator, a feed barrel, a rubber rope, a collecting hopper, a discharge pipe, a receiving frame, a solenoid valve, a spring, a receiving plate and a groove. The device solves the problem that when feeding, the solid raw material falls into the solution without buffering, which easily causes the solution to splash.

[0005] When the above patent is used, the current chemical solid raw materials are put into the barrel, and the barrel is a funnel structure. Since the funnel has a feeding pipe, the feeding pipe is connected to the reactor and the feeding is put into the reactor through the feeding pipe. However, during the feeding process, the chemical solid raw materials are easily accumulated and squeezed at the connection position between the feeding pipe and the funnel, and then blockage occurs. Therefore, it is necessary to design a chemical solid raw material adding device to solve the above problem.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by this application is to provide a chemical solid raw material adding device to solve the problem that when the above patent is used, the current chemical solid raw materials are put into the barrel, and the barrel is a funnel structure. Since the funnel has a feeding pipe, the feeding pipe is connected to the reactor, and the feeding pipe is put into the reactor. However, during the feeding process, the chemical solid raw materials are easily accumulated and squeezed at the connection position between the feeding pipe and the funnel, and then a blockage occurs.

[0008] The technical solution adopted by the present application to solve its technical problems is: a chemical solid raw material adding device. It mainly includes: a bottom plate, on which a column is installed; a stirring mechanism, which is used to mix the chemical solid raw materials evenly, and the stirring mechanism includes: a barrel, which is installed on the upper end of the bottom plate, and the barrel has a discharge end; a first motor, which is installed on the barrel, and a storage barrel is installed on the output end of the first motor; a stirring shaft, which is installed on the storage barrel, and the stirring shaft is a hollow cylinder; a stirring blade, which is installed on the stirring shaft; a cylinder, which is installed in the storage barrel, and the cylinder has a telescopic shaft, and a first scraper ring, which is installed on the telescopic shaft; wherein: the first scraper ring is suitable for linear movement with the telescopic shaft of the cylinder, so as to be suitable for scraping the chemical solid raw materials attached to the inner wall of the discharge end.

[0009] Furthermore, a feeding mechanism is installed on the barrel, and the feeding mechanism includes a conveying cylinder installed on the barrel, and the conveying cylinder is installed on the column.

[0010] Furthermore, a hydraulic cylinder is installed on the side of the feeding barrel, a push block is installed on the output end of the hydraulic cylinder, a baffle is installed on the inner wall of the feeding barrel, and a rubber rope is connected to the side of the baffle away from the hydraulic cylinder.

[0011] Furthermore, a collecting hopper is installed on the feeding cylinder, a feeding pipe is installed on the collecting hopper, and a solenoid valve is installed on the feeding pipe.

[0012] Furthermore, an anti-adhesion mechanism is installed on the barrel, and the anti-adhesion mechanism includes two sets of fixed plates installed on the barrel, and the fixed plates have two sets of protruding ends, and a second motor is installed on one set of the protruding ends, and the second motor has a lead screw;

[0013] A slide is installed on the lead screw, a limiting rod is connected between the two groups of protruding ends, the slide is sleeved on the limiting rod, a connecting rod is installed on the slide, and a second scraper ring is installed at one end of the connecting rod.

[0014] The beneficial effects of the present application are as follows: a chemical solid raw material adding device provided by the present application solves the problem that during the feeding process at the feeding end of the barrel, the chemical solid raw materials are easily accumulated and squeezed at the connection position between the feeding end and the barrel, thereby causing blockage, through the arrangement of the barrel, the first motor, the storage barrel, the stirring shaft, the cylinder, the telescopic shaft and the first scraper ring, and the chemical solid raw materials are prevented from adhering to the inner wall of the barrel and causing uneven mixing through the arrangement of the fixed plate, the protruding end, the second motor, the screw, the slide seat, the connecting rod and the second scraper ring.

[0015] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0017] In the attached picture:

[0018] Figure 1 This is an overall schematic diagram of a chemical solid raw material adding device in this application;

[0019] Figure 2 for Figure 1 Explosion diagram of

[0020] Figure 3 for Figure 2 A in the enlarged view;

[0021] Among them, the reference numerals in the figure are:

[0022] 1. Bottom plate; 101. Column; 2. Stirring mechanism; 201. Material barrel; 202. Cover; 203. Bracket; 204. First motor; 205. Storage barrel; 206. Stirring shaft; 207. Stirring blade; 208. Telescopic shaft; 209. First scraper ring; 3. Feeding mechanism; 301. Material conveying barrel; 302. Hydraulic cylinder; 303. Push block; 304. Baffle; 305. Collecting hopper; 306. Solenoid valve; 4. Anti-adhesion mechanism; 401. Fixed plate; 402. Extending end; 403. Second motor; 404. Lead screw; 405. Limiting rod; 406. Sliding seat; 407. Connecting rod; 408. Second scraper ring. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] like Figure 1-Figure 2As shown, the present application provides a chemical solid raw material adding device, including a bottom plate 1, a column 101 is fixedly installed on the bottom plate 1, and a stirring mechanism 2 is arranged at the upper end of the bottom plate 1, the stirring mechanism 2 is suitable for mixing the chemical solid raw materials uniformly, and the stirring mechanism 2 includes a barrel 201 installed at the upper end of the bottom plate 1, the barrel 201 is funnel-shaped, and the barrel 201 has a feeding end, and a cover 202 is sleeved on the end of the barrel 201 away from the bottom plate 1;

[0026] A bracket 203 is fixedly mounted on the cover 202, a first motor 204 is fixedly mounted on the bracket 203, a storage cylinder 205 is mounted at the output end of the first motor 204, and a stirring shaft 206 is fixedly mounted on a side of the storage cylinder 205 away from the first motor 204, the stirring shaft 206 is a hollow cylinder, and the stirring shaft 206 extends into the barrel 201;

[0027] A stirring blade 207 is installed on the stirring shaft 206, and the stirring blade 207 is suitable for rotating along with the output end of the first motor 204, so as to be suitable for mixing the chemical solid raw materials stored in the barrel 201 evenly;

[0028] A cylinder (not shown in the figure) is placed inside the storage tube 205, and the cylinder has a telescopic shaft 208, and the telescopic shaft 208 runs through the stirring shaft 206. A first scraper ring 209 is installed at one end of the telescopic shaft 208. The first scraper ring 209 is located inside the stirring shaft 206 at the discharge end, and the first scraper ring 209 is suitable for linear movement with the telescopic shaft 208 of the cylinder, so as to be suitable for scraping the chemical solid raw materials attached to the inner wall of the discharge end, so as to avoid the chemical solid raw materials blocking the discharge end;

[0029] In order to avoid splashing when feeding chemical solid raw materials, Figure 2 As shown, a feeding mechanism 3 is installed on the end of the barrel 201 away from the first motor 204, and the feeding mechanism 3 includes a feeding barrel 301 installed on the end of the barrel 201 away from the first motor 204, and the feeding barrel 301 is fixedly installed on the column 101, and the column 101 is used to support the feeding barrel 301;

[0030] A hydraulic cylinder 302 is fixedly installed on the side of the feeding barrel 301, and a push block 303 is fixedly installed on the output end of the hydraulic cylinder 302. At the same time, a baffle 304 is fixedly installed on the inner wall of the feeding barrel 301, and a rubber rope (not marked in the figure) is fixedly connected to the side of the baffle 304 away from the hydraulic cylinder 302. The rubber rope is used to limit the baffle 304 and is suitable for controlling its opening angle;

[0031] A collecting hopper 305 is fixedly installed on the side of the feeding barrel 301 away from the feeding barrel 201, and a feeding pipe (not shown in the figure) is installed on the end of the collecting hopper 305 away from the feeding barrel 301, and a solenoid valve 306 is installed on the feeding pipe, and the solenoid valve 306 is used to control the amount of chemical solid raw materials in the collecting hopper 305 entering the feeding pipe;

[0032] In order to prevent the chemical solid raw materials from adhering to the inner wall of the barrel 201, Figure 2-Figure 3 As shown, an anti-adhesion mechanism 4 is installed on the barrel 201, and the anti-adhesion mechanism 4 includes two sets of fixed plates 401 fixedly installed on the barrel 201, and the fixed plates 401 have two sets of extended ends 402, and a second motor 403 is fixedly installed on one set of extended ends 402 close to the first motor 204, and the second motor 403 has a lead screw 404, and the lead screw 404 is movably connected with the other set of extended ends 402;

[0033] A slide 406 is mounted on the lead screw 404, and a limiting rod 405 is connected between the two groups of protruding ends 402. The slide 406 is sleeved on the limiting rod 405, and the lead screw 404 is suitable for rotating along the output end of the second motor 403, so as to make the slide 406 move along the linear direction of the lead screw 404;

[0034] Meanwhile, a connecting rod 407 is fixedly mounted on the slide 406, and a second scraper ring 408 is fixedly mounted on one end of the connecting rod 407. The second scraper ring 408 is suitable for scraping the chemical solid raw material attached to the inner wall of the barrel 201 along with the linear movement of the slide 406;

[0035] In summary, when the chemical solid raw material adding device is used, the chemical solid raw material is put into the barrel 201, and the stirring blade 207 is driven to rotate by the output end of the first motor 204 to stir the chemical solid raw material, and at the same time, the cylinder is started to drive the first scraper ring 209 to reciprocate in the discharge end to prevent the chemical solid raw material from blocking the discharge end;

[0036] Then the chemical solid raw material enters the feeding barrel 301, and then the push block 303 is pushed to move by the hydraulic cylinder 302, and the chemical solid raw material is pushed into the collecting hopper 305 by the push block 303. At this time, the push block 303 pushes the baffle 304 and closes it to block the chemical solid raw material, thereby preventing the chemical solid raw material in the barrel 201 from falling, and the chemical solid raw material in the collecting hopper 305 falls through the discharge pipe, thereby achieving the effect of feeding;

[0037] In summary: through the arrangement of the barrel 201, the first motor 204, the storage barrel 205, the stirring shaft 206, the cylinder, the telescopic shaft 208 and the first scraper ring 209, the problem of chemical solid raw materials being easily accumulated and squeezed at the connection position between the unloading end and the barrel 201 during the feeding process of the barrel 201 is solved, and the arrangement of the fixed plate 401, the protruding end 402, the second motor 403, the screw 404, the slide seat 406, the connecting rod 407 and the second scraper ring 408 can prevent the chemical solid raw materials from adhering to the inner wall of the barrel 201 and causing uneven mixing.

[0038] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A chemical solid raw material adding device, characterized in that: include: A base plate (1), on which a column (101) is mounted; A stirring mechanism (2), the stirring mechanism (2) is used to mix the chemical solid raw materials uniformly, and the stirring mechanism (2) comprises: A barrel (201), the barrel (201) being mounted on the upper end of the base plate (1), the barrel (201) having a discharge end; A first motor (204), the first motor (204) being mounted on the barrel (201), and a storage barrel (205) being mounted on an output end of the first motor (204); A stirring shaft (206), the stirring shaft (206) is installed on the storage cylinder (205), and the stirring shaft (206) is a hollow cylinder; A stirring blade (207), the stirring blade (207) being mounted on the stirring shaft (206); A cylinder, which is installed in the storage tube (205), and has a telescopic shaft (208). A first scraper ring (209), the first scraper ring (209) being mounted on the telescopic shaft (208); Wherein: the first scraper ring (209) is suitable for linear movement along with the telescopic shaft (208) of the cylinder, so as to scrape the chemical solid raw material attached to the inner wall of the discharge end.

2. A chemical solid raw material adding device according to claim 1, characterized in that: A feeding mechanism (3) is installed on the barrel (201), and the feeding mechanism (3) comprises a conveying barrel (301) installed on the barrel (201), and the conveying barrel (301) is installed on the column (101).

3. A chemical solid raw material adding device according to claim 2, characterized in that: A hydraulic cylinder (302) is installed on the side of the feeding cylinder (301), a push block (303) is installed on the output end of the hydraulic cylinder (302), a baffle (304) is installed on the inner wall of the feeding cylinder (301), and a rubber rope is connected to the side of the baffle (304) away from the hydraulic cylinder (302).

4. A chemical solid raw material adding device according to claim 3, characterized in that: The material delivery cylinder (301) is provided with a collecting hopper (305), the collecting hopper (305) is provided with a material discharge pipe, and the material discharge pipe is provided with a solenoid valve (306).

5. The chemical solid raw material adding device according to claim 1, characterized in that: The barrel (201) is provided with an anti-adhesion mechanism (4), the anti-adhesion mechanism (4) comprising two groups of fixed plates (401) installed on the barrel (201), the fixed plates (401) having two groups of protruding ends (402), one group of the protruding ends (402) being provided with a second motor (403), the second motor (403) having a lead screw (404); A slide seat (406) is installed on the lead screw (404), a limiting rod (405) is connected between the two groups of protruding ends (402), the slide seat (406) is sleeved on the limiting rod (405), a connecting rod (407) is installed on the slide seat (406), and a second scraper ring (408) is installed on one end of the connecting rod (407).

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