Chemical reagent proportioning device

Abstract

The utility model discloses a chemical reagent proportioning device, include: device shell, the inside both sides of device shell are equipped with storage warehouse, the top of storage warehouse is equipped with inlet, the inlet is equipped with the sealing plug, the transmission warehouse is equipped between storage warehouse, the proportioning subassembly is set up in the inside of storage warehouse and transmission warehouse, the mixing subassembly is set up in the inside of transmission warehouse, the utility model discloses compared with prior art's advantage lies in: the utility model discloses can continuously carry out large quantities of chemical reagent proportioning, and the mixing is completed simultaneously when proportioning.

Description

Technical Field

[0001] This utility model relates to the field of chemical reagent proportioning technology, and in particular to a chemical reagent proportioning device. Background Technology

[0002] Chemical reagents are relative standard substances used in chemical research and component analysis. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They are essentially the eyes of chemists. Chemical reagents are indispensable in the daily work of factories, schools, hospitals, and research institutes. However, the use of chemical reagents requires different auxiliaries for mixing in specific proportions. This necessitates the use of chemical reagent mixing devices.

[0003] However, existing patents have the following drawbacks:

[0004] (1) Existing utility model chemical reagent mixing devices require manual determination of the amount of reagent to be added each time chemical reagents are mixed, and then the reagents are added, mixed and taken out for use. They are not suitable for large-scale chemical reagent mixing. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a chemical reagent mixing device that can continuously perform large-scale chemical reagent mixing and simultaneously complete the mixing during the mixing process.

[0006] To solve the above problems, the technical solution of this utility model is: a chemical reagent proportioning device, comprising:

[0007] The device has an outer casing, with storage compartments on both sides inside the casing, a feed inlet at the top of each storage compartment, a sealing plug at the feed inlet, and a transmission compartment between the storage compartments.

[0008] A proportioning component, wherein the proportioning component is disposed inside the storage compartment and the transmission compartment;

[0009] A hybrid assembly is disposed inside the transmission compartment.

[0010] Furthermore, the proportioning component includes

[0011] The extraction compartment is provided at the bottom of the transmission compartment;

[0012] A liquid extraction tube is fixedly connected to both sides of the extraction chamber. A one-way valve is installed inside the liquid extraction tube, which only allows liquid to flow from the storage chamber into the extraction chamber.

[0013] A knob is rotatably connected to the outer casing of the device and the inside of the liquid extraction tube. A screw is fixedly connected to one end of the knob inside the liquid extraction tube.

[0014] A plugging tube is slidably connected to the inside of a liquid extraction tube. The plugging tube maintains a seal when sliding with the liquid extraction tube. The end of the plugging tube away from the opening of the liquid extraction tube is threadedly connected to a lead screw. The end of the plugging tube near the lead screw is fixedly connected to a limiting shaft, which is slidably connected to the liquid extraction tube.

[0015] The motor is fixedly installed at the top of the extraction chamber. The two ends of the motor drive shaft are fixedly connected to rotating shafts. One end of the rotating shaft is fixedly connected to a rotating disk. An eccentric shaft is fixedly connected to the side of the rotating disk that is far apart from each other.

[0016] A connecting plate is slidably connected to the top of the extraction chamber. An annular groove is provided on the top of the connecting plate. The annular groove is adapted to the eccentric shaft and slidably connected to the eccentric shaft.

[0017] A piston plate is fixedly connected to the bottom end of a connecting plate, and the piston plate is slidably connected to the extraction chamber and the two remain sealed during sliding.

[0018] The discharge pipe is fixedly connected to one side of the extraction chamber and extends through the outer shell of the device. A one-way valve is fixedly connected to the inside of the discharge pipe, which only allows liquid to flow out of the extraction chamber.

[0019] Further, the hybrid component includes:

[0020] Synchronizing pulley one, which is fixedly connected to the outside of the rotating shaft;

[0021] A limiting frame 1 is rotatably connected to the top of the inner side of the transmission compartment;

[0022] A drive shaft 1 is rotatably connected to the inner side of a limiting frame 1. A synchronous pulley 2 is fixedly connected to one end of the drive shaft 1. A synchronous belt 1 is sleeved on the outer side of the synchronous pulley 2 and the synchronous pulley 1. A bevel gear 1 is fixedly connected to the other end of the drive shaft 1.

[0023] Limiting frame two, which is fixedly connected to the inside of the transmission compartment;

[0024] Drive shaft two is rotatably connected to the inner side of limit frame two, the top end of drive shaft two is rotatably connected to the top end of the inner side of the transmission chamber, and a synchronous wheel three is fixedly connected to the outer side of drive shaft two;

[0025] The mixing pipe has a rotating groove on its inner side, and the mixing pipe is rotatably connected to the inner side of the rotating groove. When the mixing pipe rotates in the rotating groove, it remains sealed with the rotating groove. A spiral blade is fixedly connected to the inner side of the mixing pipe. Synchronous pulley four is fixedly connected to the outer sides of both ends of the mixing pipe. Synchronous belt two is sleeved on the outer sides of synchronous pulley four and synchronous pulley three. A bevel gear two is fixedly connected to the outer side of the transmission shaft two. The bevel gear two meshes with bevel gear one.

[0026] Furthermore, a pointing groove is provided on the outer side of the knob, and a numerical groove surrounding the knob is provided on the side of the device housing near the knob.

[0027] The advantages of this invention compared to existing technologies are as follows:

[0028] (1) The chemical reagent mixing device of this utility model is equipped with a mixing component, which adjusts the amount of each reagent extracted by controlling the size of the valve for extracting the reagent, thereby completing the mixing of different combinations. After the mixing is extracted, the chemical reagents can be directly mixed and discharged, improving the efficiency of the mixing and suitable for large-scale chemical reagent mixing. Attached Figure Description

[0029] Figure 1 This is a perspective view of a chemical reagent proportioning device according to the present invention.

[0030] Figure 2 This is a cross-sectional view of a chemical reagent mixing device according to the present invention. Figure 1 .

[0031] Figure 3 This is a cross-sectional view of a chemical reagent mixing device according to the present invention. Figure 2 .

[0032] Figure 4 This is a cross-sectional view of a chemical reagent mixing device according to the present invention. Figure 3 .

[0033] As shown in the figure: 1. Device outer shell; 101. Storage chamber; 102. Feed inlet; 103. Transmission chamber; 2. Proportioning component; 201. Extraction chamber; 202. Extraction pipe; 203. One-way valve; 204. Knob; 205. Lead screw; 206. Sealing pipe; 207. Limiting shaft; 208. Motor; 209. Rotating shaft; 210. Rotating disk; 211. Eccentric shaft; 212. Connecting plate; 213. Piston plate; 214. 4. Discharge pipe; 215. One-way valve II; 3. Mixing assembly; 301. Synchronous pulley I; 302. Limiting bracket I; 303. Drive shaft I; 304. Synchronous pulley II; 305. Synchronous belt I; 306. Bevel gear I; 307. Limiting bracket II; 308. Drive shaft II; 309. Synchronous pulley III; 310. Rotating groove; 311. Mixing pipe; 312. Synchronous pulley IV; 313. Synchronous belt II; 314. Bevel gear II. Detailed Implementation

[0034] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0036] Example 1:

[0037] like Figures 1 to 4 As shown, a chemical reagent mixing device includes: a device shell 1, a mixing component 2 and a mixing component 3. Storage chambers 101 are provided on both sides inside the device shell 1. An inlet 102 is provided at the top of the storage chamber 101. The inlet 102 is equipped with a sealing plug. A transmission chamber 103 is provided between the storage chambers 101. The mixing component 2 is disposed inside the storage chambers 101 and the transmission chamber 103. The mixing component 3 is disposed inside the transmission chamber 103.

[0038] The proportioning component 2 includes an extraction chamber 201, a suction pipe 202, a knob 204, a sealing pipe 206, a motor 208, a connecting plate 212, a piston plate 213, and a discharge pipe 214. The extraction chamber 201 is located at the bottom of the transmission chamber 103. The suction pipe 202 is fixedly connected to both sides of the extraction chamber 201. A one-way valve 203 is installed inside the suction pipe 202. The one-way valve 203 only allows liquid to flow from the storage chamber 101 into the extraction chamber 201. The knob 204 is rotatably connected to the inner side of the device housing 1 and the liquid extraction tube 202. A screw 205 is fixedly connected to one end of the knob 204 inside the liquid extraction tube 202. The sealing tube 206 is slidably connected to the inner side of the liquid extraction tube 202. The sealing tube 206 maintains a seal when sliding with the liquid extraction tube 202. The end of the sealing tube 206 away from the opening of the liquid extraction tube 202 is threadedly connected to the screw 205. A limit switch is fixedly connected to the end of the sealing tube 206 near the screw 205. Shaft 207, limiting shaft 207 is slidably connected to liquid extraction pipe 202, motor 208 is fixedly installed at the top of extraction chamber 201, rotating shaft 209 is fixedly connected to both ends of motor 208 drive shaft, rotating disk 210 is fixedly connected to one end of rotating shaft 209, eccentric shaft 211 is fixedly connected to the side of rotating disk 210 that is far apart from each other, connecting plate 212 is slidably connected to the top of extraction chamber 201, an annular groove is opened at the top of connecting plate 212, the annular groove is adapted to eccentric shaft 211 and slidably connected to eccentric shaft 211, piston plate 213 is fixedly connected to the bottom end of connecting plate 212, piston plate 213 is slidably connected to extraction chamber 201 and the two remain sealed when sliding, discharge pipe 214 is fixedly connected to one side of extraction chamber 201 and extends through the outer shell 1 of the device, one-way valve 215 is fixedly connected to the inside of discharge pipe 214, one-way valve 215 only allows liquid to flow out from extraction chamber 201.

[0039] A pointing groove is provided on the outer side of the knob 204, and a numerical groove is provided on the side of the device housing 1 near the knob 204.

[0040] The mixing assembly 3 includes: a first synchronous pulley 301, a first limiting frame 302, a first drive shaft 303, a second limiting frame 307, a second drive shaft 308, and a mixing tube 311. The first synchronous pulley 301 is fixedly connected to the outside of the rotating shaft 209. The first limiting frame 302 is rotatably connected to the top of the inner side of the transmission chamber 103. The first drive shaft 303 is rotatably connected to the inside of the first limiting frame 302. A second synchronous pulley 304 is fixedly connected to one end of the first drive shaft 303. A first synchronous belt 305 is sleeved on the outside of the second synchronous pulley 304 and the first synchronous pulley 301. A first bevel gear 306 is fixedly connected to the other end of the first drive shaft 303. The second limiting frame 307 is fixedly connected to the inside of the transmission chamber 103. The second drive shaft 308 is rotatably connected to the limiting frame. Inside the second 307, the top end of the second drive shaft 308 is rotatably connected to the top end of the inner side of the transmission chamber 103. A synchronous pulley 309 is fixedly connected to the outer side of the second drive shaft 308. A rotating groove 310 is opened inside the discharge pipe 214. The mixing pipe 311 is rotatably connected to the inner side of the rotating groove 310. When the mixing pipe 311 rotates in the rotating groove 310, it remains sealed with the rotating groove 310. A spiral blade is fixedly connected to the inner side of the mixing pipe 311. A synchronous pulley 4 312 is fixedly connected to the outer side of both ends of the mixing pipe 311. A synchronous belt 2 313 is sleeved on the outer side of the synchronous pulley 4 312 and the synchronous pulley 309. A bevel gear 2 314 is fixedly connected to the outer side of the second drive shaft 308. The bevel gear 2 314 meshes with the bevel gear 1 306.

[0041] In practical use, remove the sealing plug of the inlet 102, pour the reagent to be mixed into the storage chamber 101 through the inlet 102, and adjust the rotary knob 204 according to the required ratio. The rotary knob 204 has a guide groove i. Rotate the knob 204 according to the value groove pointed to by the guide groove. The knob 204 drives the lead screw 205 to rotate, which drives the sealing tube 206, which is restricted from rotation by the limiting shaft 207, to slide in the liquid extraction tube 202. The number of rotations of the knob 204 will result in different opening sizes in the liquid extraction tube 202, and thus different extraction ratios.

[0042] The start motor 208 causes the drive shaft to drive the rotating shaft 209 to rotate. The rotating shaft 209 drives the rotating disk 210 to rotate, which in turn drives the eccentric shaft 211 to rotate. The eccentric shaft 211 slides back and forth in the annular groove on the connecting plate 212, causing the connecting plate 212 and the piston plate 213 to slide up and down. When the piston plate 213 moves upward, the extraction chamber 201 generates negative pressure, and the reagent flows into the extraction chamber 201 through the one-way valve 203. Due to the different opening sizes, the proportion of reagent extracted is different. When the piston plate 213 moves downward, the squeezed and mixed reagent is discharged and collected through the discharge pipe 214 via the one-way valve 215.

[0043] While the motor 208 rotates, the rotating shaft 209 drives the synchronous pulley 301 to rotate. The synchronous pulley 301, along with the synchronous belt 305, drives the synchronous pulley 304 to rotate. Through the transmission shaft 303, the bevel gear 306 drives the bevel gear 314 to rotate, which in turn drives the transmission shaft 308 to rotate. The transmission shaft 308 drives the synchronous pulley 309 to rotate. Through the synchronous belt 313, the synchronous pulley 312 and the mixing tube 311 rotate. The mixing tube 311 is equipped with a spiral blade, which can fully mix the reagents when they are discharged. The well-mixed reagents are easy to use directly afterward.

[0044] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chemical reagent mixing device, characterized in that, include: The device housing (1) has storage compartments (101) on both sides inside the device housing (1), and a feed inlet (102) is provided at the top of the storage compartment (101). The feed inlet (102) is equipped with a sealing plug, and a transmission compartment (103) is provided between the storage compartments (101). A proportioning component (2) is disposed inside the storage compartment (101) and the transmission compartment (103); The mixing component (3) is disposed inside the transmission compartment (103).

2. The chemical reagent proportioning device according to claim 1, characterized in that: The proportioning component (2) includes Extraction compartment (201), the bottom of the transmission compartment (103) is provided with extraction compartment (201); A liquid extraction pipe (202) is fixedly connected to both sides of the extraction chamber (201). A one-way valve (203) is installed inside the liquid extraction pipe (202). The one-way valve (203) only allows liquid to flow from the storage chamber (101) into the extraction chamber (201). A knob (204) is rotatably connected to the inner side of the device housing (1) and the liquid extraction tube (202). A screw (205) is fixedly connected to one end of the knob (204) inside the liquid extraction tube (202). A sealing tube (206) is slidably connected to the inside of a liquid extraction tube (202). The sealing tube (206) and the liquid extraction tube (202) maintain a seal when sliding. One end of the sealing tube (206) away from the opening of the liquid extraction tube (202) is threadedly connected to a lead screw (205). One end of the sealing tube (206) near the lead screw (205) is fixedly connected to a limiting shaft (207). The limiting shaft (207) is slidably connected to the liquid extraction tube (202). The motor (208) is fixedly installed on the top of the extraction chamber (201). The two ends of the drive shaft of the motor (208) are fixedly connected to the rotating shaft (209). One end of the rotating shaft (209) is fixedly connected to the rotating disk (210). The side of the rotating disk (210) that is far away from each other is fixedly connected to the eccentric shaft (211). A connecting plate (212) is slidably connected to the top of the extraction chamber (201). The top of the connecting plate (212) is provided with an annular groove, which is adapted to the eccentric shaft (211) and slidably connected to the eccentric shaft (211). Piston plate (213), the piston plate (213) is fixedly connected to the bottom end of the connecting plate (212), the piston plate (213) is slidably connected to the extraction chamber (201) and the two remain sealed when sliding; Discharge pipe (214) is fixedly connected to one side of extraction chamber (201) and extends through the outer shell (1) of the extension device. One-way valve (215) is fixedly connected to the inside of discharge pipe (214). One-way valve (215) only allows liquid to flow out from extraction chamber (201).

3. The chemical reagent proportioning device according to claim 2, characterized in that: The hybrid component (3) includes: Synchronous pulley one (301), the synchronous pulley one (301) is fixedly connected to the outside of the rotating shaft (209); Limiting frame one (302), the limiting frame one (302) is rotatably connected to the top of the inner side of the transmission chamber (103); A drive shaft (303) is rotatably connected to the inner side of a limiting frame (302). A synchronous pulley (304) is fixedly connected to one end of the drive shaft (303). A synchronous belt (305) is sleeved on the outer side of the synchronous pulley (304) and the synchronous pulley (301). A bevel gear (306) is fixedly connected to the other end of a transmission shaft (303); Limiting frame two (307) is fixedly connected to the inside of the transmission chamber (103); The second transmission shaft (308) is rotatably connected to the inner side of the second limiting frame (307). The top end of the second transmission shaft (308) is rotatably connected to the top end of the inner side of the transmission chamber (103). The outer side of the second transmission shaft (308) is fixedly connected to the third synchronous wheel (309). The mixing pipe (311) has a rotating groove (310) on the inner side of the discharge pipe (214). The mixing pipe (311) is rotatably connected to the inner side of the rotating groove (310). When the mixing pipe (311) rotates in the rotating groove (310), it is sealed with the rotating groove (310). A spiral blade is fixedly connected to the inner side of the mixing pipe (311). Synchronous pulley four (312) is fixedly connected to the outer sides of both ends of the mixing pipe (311). Synchronous belt two (313) is sleeved on the outer sides of synchronous pulley four (312) and synchronous pulley three (309). A bevel gear two (314) is fixedly connected to the outer side of the transmission shaft two (308). The bevel gear two (314) meshes with bevel gear one (306).

4. The chemical reagent proportioning device according to claim 2, characterized in that: The knob (204) has a pointing groove on its outer side, and the outer casing (1) of the device has a numerical groove around the knob (204) on the side near the knob (204).

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