Quantitative suspension emulsion feeding device

Abstract

The utility model discloses a suspended emulsion quantitative feeding device which comprises a reaction kettle and a barrel, a feeding port is connected to the top of the reaction kettle in a penetrating mode, a valve is arranged on the lower portion of the outer portion of the barrel, scale marks are arranged on one side of the outer portion of the barrel, and feeding assemblies are arranged on the outer portion and the inner portion of the barrel. Fixing assemblies are symmetrically arranged at the bottom of the barrel, the feeding assembly comprises a cover plate arranged at the top of the barrel, a threaded sleeve is fixedly installed in the center of the interior of the cover plate, a threaded rod is in threaded connection with the interior of the threaded sleeve, a hand wheel is fixedly installed at the top of the threaded rod, and a piston is movably connected to the lower portion of the exterior of the threaded rod; fixing sleeves are symmetrically mounted outside the threaded rod and below the piston; according to the feeding device for the suspended emulsion, adhesion of the suspended emulsion on the cylinder body can be reduced during feeding, waste of raw materials is reduced, the feeding speed of the suspended emulsion can be increased, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a suspended emulsion quantitative feeding device. Background Art

[0002] The solid particles in the suspension emulsion are usually larger than 100nm, which makes them larger than colloidal particles. These solid particles are suspended in the liquid due to Brownian motion and cannot sink quickly. The properties of the suspension emulsion are between the suspended colloid and the sol. The particles of the dispersed phase are larger, less stable, and easy to precipitate.

[0003] Publication No. CN209076637U discloses a mixed emulsion feeding device. The patent uses the cooperation of an air pump and a kettle body. The inner pipe is sleeved inside the outer pipe. Polyvinyl acetate and initiator will flow into the inner pipe through a funnel. The external power supply of the air pump is connected to start working. The air pump continuously compresses air through electricity to generate air pressure. The air pressure generated by the air pump flows into the inner pipe through a vent pipe, which can accelerate the flow rate of polyvinyl acetate and initiator, and at the same time, bubbles can be generated to make the mixing more complete. The raw materials with accelerated flow rate will flow into the kettle body, which is used to mix polyvinyl acetate and initiator. The device can increase the flow rate of white latex raw materials, avoid blockage caused by slow flow rate, and effectively prevent blockage from affecting the overall production efficiency. However, the patent still has the following problems in actual use:

[0004] By utilizing the cooperation of the air pump and the kettle body, the flow rate of the white latex raw material can be increased to avoid blockage caused by slow flow, and effectively prevent the overall production efficiency from being affected by blockage. However, in actual use, the suspended emulsion is relatively viscous as a whole. If the material is fed into the funnel, a part of the suspended emulsion will adhere to the inner wall of the funnel. After the feeding of the suspended emulsion is completed, a small part of the suspended emulsion remains inside the funnel, resulting in a waste of the suspended emulsion.

[0005] A suspended emulsion quantitative feeding device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a quantitative feeding device for a suspended emulsion to solve the problem proposed in the above-mentioned background technology that the flow rate of the white latex raw material can be increased by utilizing the cooperation of an air pump and a kettle body to avoid blockage caused by slow flow rate, and effectively prevent the blockage from affecting the overall production efficiency. However, in actual use, the suspended emulsion is relatively viscous as a whole. If the feeding is carried out in a funnel, a part of the suspended emulsion will adhere to the inner wall of the funnel. After the feeding of the suspended emulsion is completed, a small part of the suspended emulsion remains in the interior of the funnel, resulting in a waste of the suspended emulsion.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspension emulsion quantitative feeding device, comprising a reaction kettle and a cylinder;

[0008] The top of the reactor is connected with a feed port, and a valve is arranged at the lower part of the cylinder.

[0009] Also includes:

[0010] A scale line is arranged on one side of the outer part of the cylinder, and feeding components are arranged on the outer part and the inner part of the cylinder, and fixing components are symmetrically arranged on the bottom of the cylinder;

[0011] The feeding assembly comprises a cover plate arranged on the top of the cylinder, and a threaded sleeve is fixedly installed at the inner center of the cover plate, and a threaded rod is connected to the inner thread of the threaded sleeve, and a hand wheel is fixedly installed on the top of the threaded rod, and a piston is movably connected to the outer bottom of the threaded rod, and a fixed sleeve is symmetrically installed on the outer part of the threaded rod below the piston;

[0012] Among them, a fixed rod is fixedly installed inside the two fixed sleeves, and a telescopic spring is sleeved on one side of the outside of the two fixed rods, and one end of the telescopic spring is fixedly connected to the fixed sleeve, and a movable sleeve is fixedly installed on the other end of the telescopic spring, and the movable sleeve is slidably connected to the fixed rod, and a sliding rod is fixedly installed between the two movable sleeves, and inclined blades are fixedly installed on the ends of the two sliding rods that are away from each other.

[0013] Preferably, a fixing ring is fixedly installed on the top of the cylinder, and an annular groove is opened on the bottom of the cover plate, and the fixing ring is adaptively connected to the annular groove.

[0014] Preferably, a rotating sleeve is symmetrically hinged on the upper outer portion of the cylinder, and a tension spring is fixedly installed on one side of the inner portion of the two rotating sleeves, and a movable rod is fixedly installed on one end of the tension spring, and the movable rod is slidably connected to the rotating sleeve.

[0015] Preferably, mounting rods are fixedly mounted on the tops of the two movable rods, and positioning blocks are fixedly mounted on the bottoms of the mounting rods, and positioning grooves are symmetrically provided on both sides of the top of the cover plate, and the positioning grooves are snap-connected with the positioning blocks.

[0016] Preferably, the fixing assembly includes support plates symmetrically installed on the bottom of the cylinder, and the inner sides of the two support plates are slidably connected with moving rods, and the ends of the two moving rods that are away from each other are fixedly installed with handles, and the ends of the two moving rods that are close to each other are fixedly installed with positioning sleeves, and the outer sides of the two moving rods are sleeved with return springs, and one end of the return spring is fixedly connected to the support plate, and the other end of the return spring is fixedly connected to the handle.

[0017] Preferably, a guide rod is fixedly mounted on one side of the two positioning sleeves located on the moving rod, and the guide rod is fixedly connected to the support plate.

[0018] Preferably, rubber pads are fixedly mounted on the bottoms of the two support plates.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the quantitative feeding device for suspension emulsion is provided with feeding components inside and outside the cylinder, so that the adhesion of the suspension emulsion on the cylinder can be reduced during feeding, the waste of raw materials is reduced, and the feeding speed of the suspension emulsion can be accelerated, thereby improving the practicality. The specific contents are as follows:

[0020] 1. A feeding assembly is provided inside and outside the cylinder. When feeding the suspended emulsion, the suspended emulsion can be quantitatively added into the cylinder through the scale line, and then the cover plate is covered on the top of the cylinder so that the fixing ring fits with the annular groove, and then the movable rod can be pulled and the rotating sleeve can be rotated to stretch the tension spring so that the positioning block on the mounting rod is aligned with the positioning groove on the cover plate, and then the movable rod can be loosened to make the positioning block engage with the positioning groove under the action of the tension spring so that the cover plate is limited, and then the hand wheel is turned to drive the threaded rod to rotate. After the threaded rod rotates, the piston can be pushed to move through the threaded connection with the threaded sleeve, so that the suspended emulsion inside the cylinder is The emulsion is pressed downward, which speeds up the feeding efficiency. The rotation of the threaded rod drives the fixed sleeve and the sliding rod to rotate, so that the two inclined blades rotate to scrape the inside of the cylinder, so that the two inclined blades can move downward while rotating, and then the inner wall of the cylinder can be cleaned to reduce the adhesion of the suspended emulsion on the cylinder. When the inclined blade moves to the inclined inner wall of the cylinder, the sliding rod can slide on the fixed sleeve, and drive the movable sleeve to slide on the fixed rod and stretch the telescopic spring. Through the feeding assembly, the adhesion of the suspended emulsion on the cylinder can be reduced during feeding, which reduces the waste of raw materials, and can speed up the feeding speed of the suspended emulsion, thereby improving practicality.

[0021] 2. Before feeding the suspended emulsion, align the bottom of the cylinder with the feed port on the reactor, then pull the handle to drive the moving rod to move so that the two positioning sleeves move away from each other. The moving rod can stretch the reset spring while moving, and the positioning sleeve can drive the guide rod to slide on the support plate while moving, thereby limiting the movement of the positioning sleeve. Insert the bottom of the cylinder into the feed port so that the rubber pad on the support plate fits with the top of the reactor, then release the handle to drive the reset spring to fit the positioning sleeve with the feed port, thereby fixing the cylinder. The fixing assembly facilitates users to fix the cylinder, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of the cylinder of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of the middle B area;

[0026] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle C area.

[0027] In the figure: 1. reactor; 101. feed port; 102. cylinder; 2. feeding assembly; 201. cover plate; 202. threaded sleeve; 203. threaded rod; 204. hand wheel; 205. piston; 206. fixed sleeve; 207. fixed rod; 208. movable sleeve; 209. telescopic spring; 210. sliding rod; 211. inclined blade; 212. fixed ring; 213. annular groove; 214. rotating sleeve; 215. movable rod; 216. tension spring; 217. mounting rod; 218. positioning block; 219. positioning groove; 3. fixed assembly; 301. support plate; 302. moving rod; 303. positioning sleeve; 304. reset spring; 305. guide rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5The utility model provides a technical solution: a suspended emulsion quantitative feeding device, including a reactor 1 and a cylinder 102, wherein a feeding port 101 is connected through the top of the reactor 1, and a valve is arranged at the lower part of the outer part of the cylinder 102, and further comprising: a scale line is arranged on one side of the outer part of the cylinder 102, and a feeding assembly 2 is arranged at the outer and inner part of the cylinder 102, and a fixing assembly 3 is symmetrically arranged at the bottom of the cylinder 102, wherein the feeding assembly 2 comprises a cover plate 201 arranged at the top of the cylinder 102, and a threaded sleeve 202 is fixedly installed at the inner center of the cover plate 201, and a threaded rod 203 is connected to the inner thread of the threaded sleeve 202, and a hand wheel 204 is fixedly installed at the top of the threaded rod 203, and a piston 205 is movably connected to the outer part of the threaded rod 203, and the threaded rod 203 is fixedly installed at the top of the threaded rod 203. A fixed sleeve 206 is symmetrically installed on the outside of the piston 205, wherein fixed rods 207 are fixedly installed inside the two fixed sleeves 206, and a telescopic spring 209 is sleeved on one side of the outside of the two fixed rods 207, and one end of the telescopic spring 209 is fixedly connected to the fixed sleeve 206, and a movable sleeve 208 is fixedly installed on the other end of the telescopic spring 209, and the movable sleeve 208 is slidably connected to the fixed rod 207, and a sliding rod 210 is fixedly installed between the two movable sleeves 208, and inclined blades 211 are fixedly installed on the ends of the two sliding rods 210 that are away from each other. Through the feeding component 2, the adhesion of the suspension emulsion on the cylinder 102 can be reduced during feeding, thereby reducing the waste of raw materials, and accelerating the feeding speed of the suspension emulsion, thereby improving practicality.

[0030] A fixing ring 212 is fixedly installed on the top of the cylinder 102, and an annular groove 213 is provided at the bottom of the cover 201, and the fixing ring 212 is adapted to be connected with the annular groove 213, so as to facilitate the positioning of the cover 201 on the cylinder 102. A rotating sleeve 214 is symmetrically hinged on the outer upper part of the cylinder 102, and a tension spring 216 is fixedly installed on one side of the inner part of the two rotating sleeves 214, and a movable rod 215 is fixedly installed at one end of the tension spring 216, and the movable rod 215 is slidably connected with the rotating sleeve 214, so that the movable rod 215 can automatically reset after moving, and a mounting rod 217 is fixedly installed on the top of the two movable rods 215, and a positioning block 218 is fixedly installed on the bottom of the mounting rod 217, and positioning grooves 219 are symmetrically provided on both sides of the top of the cover 201, and the positioning grooves 219 are engaged with the positioning blocks 218, so as to limit the position of the cover 201, and the fixing component 3 includes: The support plates 301 are symmetrically installed at the bottom of the cylinder 102, and the inner sides of the two support plates 301 are slidably connected with the moving rods 302, and the ends of the two moving rods 302 that are far away are fixedly installed with handles, and the ends of the two moving rods 302 that are close to each other are fixedly installed with positioning sleeves 303, and the outer sides of the two moving rods 302 are sleeved with return springs 304, and one end of the return spring 304 is fixedly connected to the support plate 301, and the other end of the return spring 304 is fixedly connected to the handle, and the cylinder 102 is convenient for users to fix through the fixing assembly 3, and the two positioning sleeves 303 are located on one side of the moving rod 302 and are fixedly installed with guide rods 305, and the guide rods 305 are fixedly connected to the support plates 301 to limit the movement of the positioning sleeves 303, and the bottoms of the two support plates 301 are fixedly installed with rubber pads, so that the support plates 301 are not easy to move on the reactor 1.

[0031] Working principle: Before using this suspension emulsion quantitative feeding device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, a feeding assembly 2 is provided inside and outside the cylinder 102. When feeding the suspended emulsion, the suspended emulsion can be quantitatively added into the cylinder 102 through the scale line, and then the cover plate 201 is covered on the top of the cylinder 102 so that the fixing ring 212 is adapted to the annular groove 213. Then, the movable rod 215 can be pulled and the rotating sleeve 214 can be rotated to stretch the tension spring 216 so that the positioning block 218 on the mounting rod 217 is aligned with the positioning groove 219 on the cover plate 201. Then, the movable rod 215 can be loosened and the positioning block 218 is engaged with the positioning groove 219 under the action of the tension spring 216, so that the cover plate 201 is limited. Then, the hand wheel 204 is rotated to drive the threaded rod 203 to rotate. After the threaded rod 203 rotates, the piston 205 can be pushed to move through the threaded connection with the threaded sleeve 202, so that The suspended emulsion inside the cylinder 102 can be pressed down to speed up the feeding efficiency, and the threaded rod 203 rotates while driving the fixed sleeve 206 and the sliding rod 210 to rotate, so that the two inclined blades 211 rotate to scrape the inside of the cylinder 102, so that the two inclined blades 211 can move downward while rotating, and then the inner wall of the cylinder 102 can be cleaned to reduce the adhesion of the suspended emulsion on the cylinder 102. When the inclined blades 211 move to the inclined inner wall of the cylinder 102, the sliding rod 210 can slide on the fixed sleeve 206, and drive the movable sleeve 208 to slide on the fixed rod 207 and stretch the telescopic spring 209. Through the feeding assembly 2, the adhesion of the suspended emulsion on the cylinder 102 can be reduced during feeding, thereby reducing the waste of raw materials, and speeding up the feeding speed of the suspended emulsion, thereby improving practicality.

[0032] Before feeding the suspended emulsion, align the bottom of the cylinder 102 with the feed port 101 on the reactor 1, then pull the handle to drive the moving rod 302 to move, so that the two positioning sleeves 303 are separated from each other, and the moving rod 302 can stretch the reset spring 304 while moving, and the positioning sleeve 303 drives the guide rod 305 to slide on the support plate 301 while moving, so as to limit the movement of the positioning sleeve 303, and insert the bottom of the cylinder 102 into the feed port 101, so that the rubber pad on the support plate 301 fits with the top of the reactor 1, and then release the handle. The reset spring 304 drives the positioning sleeve 303 to fit with the feed port 101, so that the cylinder 102 can be fixed, and the fixing component 3 is convenient for users to fix the cylinder 102, thereby improving practicality.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A suspended emulsion quantitative feeding device, comprising a reaction kettle (1) and a cylinder (102); The top of the reactor (1) is connected with a feed port (101), and a valve is provided at the lower part of the outer part of the cylinder (102); It is characterized in that Also includes: A scale line is provided on one side of the exterior of the cylinder (102), and a feeding assembly (2) is provided on the exterior and interior of the cylinder (102), and a fixing assembly (3) is symmetrically provided on the bottom of the cylinder (102); The feeding assembly (2) comprises a cover plate (201) arranged on the top of the cylinder (102), a threaded sleeve (202) is fixedly installed at the inner center of the cover plate (201), a threaded rod (203) is connected to the inner thread of the threaded sleeve (202), a hand wheel (204) is fixedly installed on the top of the threaded rod (203), a piston (205) is movably connected to the outer bottom of the threaded rod (203), and a fixed sleeve (206) is symmetrically installed on the outer part of the threaded rod (203) below the piston (205); The two fixed sleeves (206) are both fixedly installed with fixed rods (207), and a telescopic spring (209) is sleeved on one side of the outside of the two fixed rods (207), and one end of the telescopic spring (209) is fixedly connected to the fixed sleeve (206), and the other end of the telescopic spring (209) is fixedly installed with a movable sleeve (208), and the movable sleeve (208) is slidably connected to the fixed rod (207), and a sliding rod (210) is fixedly installed between the two movable sleeves (208), and inclined blades (211) are fixedly installed at the ends of the two sliding rods (210) that are away from each other.

2. A suspension emulsion quantitative feeding device according to claim 1, characterized in that: A fixing ring (212) is fixedly mounted on the top of the cylinder (102), and an annular groove (213) is provided on the bottom of the cover plate (201), and the fixing ring (212) is adaptively connected to the annular groove (213).

3. A suspension emulsion quantitative feeding device according to claim 1, characterized in that: A rotating sleeve (214) is symmetrically hinged on the upper outer portion of the cylinder (102), and a tension spring (216) is fixedly installed on one side of the inner portion of each of the two rotating sleeves (214), and a movable rod (215) is fixedly installed on one end of the tension spring (216), and the movable rod (215) is slidably connected to the rotating sleeve (214).

4. A suspension emulsion quantitative feeding device according to claim 3, characterized in that: The tops of the two movable rods (215) are fixedly mounted with mounting rods (217), and the bottoms of the mounting rods (217) are fixedly mounted with positioning blocks (218), and positioning grooves (219) are symmetrically provided on both sides of the top of the cover plate (201), and the positioning grooves (219) are snap-fitted and connected with the positioning blocks (218).

5. The quantitative feeding device for suspension emulsion according to claim 1, characterized in that: The fixing assembly (3) comprises a support plate (301) symmetrically mounted on the bottom of the cylinder (102), and the inner side of the two support plates (301) is slidably connected with a moving rod (302), and the ends of the two moving rods (302) that are away from each other are fixedly mounted with a handle, and the ends of the two moving rods (302) that are close to each other are fixedly mounted with a positioning sleeve (303), and the outer side of the two moving rods (302) is sleeved with a return spring (304), and one end of the return spring (304) is fixedly connected to the support plate (301), and the other end of the return spring (304) is fixedly connected to the handle.

6. A suspension emulsion quantitative feeding device according to claim 5, characterized in that: A guide rod (305) is fixedly mounted on one side of the two positioning sleeves (303) located on the moving rod (302), and the guide rod (305) is fixedly connected to the support plate (301).

7. A suspension emulsion quantitative feeding device according to claim 5, characterized in that: Rubber pads are fixedly mounted on the bottoms of the two support plates (301).

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