Glyphosate preparation device

Abstract

The utility model relates to the technical field of glyphosate preparation, in particular to a glyphosate preparation device which comprises a stirring mechanism, a buffer tank, a static mixer and a filter, the stirring mechanism, the buffer tank, the static mixer and the filter are connected in series, and the stirring mechanism further comprises a stirring tank. The air inlet one-way valve is matched with an air inlet pipe for exhausting air during ascending, the air outlet one-way valve is matched with an air guide pipe for exhausting air during downward pressing, and air in the stirring tank is exhausted into the treatment tank, so that the air in the stirring tank is conveniently exhausted in real time; the scraping frame scrapes the inner wall of the treatment tank, so that the liquid medicine is spread on the inner surface of the treatment tank, the contact area of the gas and the liquid medicine is increased, and the rotating spiral blade delays the descending speed of the gas and the liquid medicine, so that the reaction efficiency of the liquid medicine and the gas is improved, and harmful gas is conveniently purified.

Description

Technical Field

[0001] The utility model relates to the technical field of glyphosate preparation, in particular to a glyphosate preparation device. Background Art

[0002] Glyphosate is a highly effective, broad-spectrum, low-toxic, lethal post-emergence herbicide, and is one of the most widely used herbicides. Glyphosate is generally formulated into a liquid preparation for use, but the devices in the prior art have certain disadvantages when used. For example, the preparation device of a glyphosate liquid preparation described in publication number CN214076596U comprises a reactor, a buffer tank, and a static mixer; upper and lower blades are connected to the stirring paddle shaft of the reactor, the rotation radius of the lower blade is larger, and the rotation radius of the upper blade is smaller; baffles are arranged between the temperature control coils in the reactor, and the inner edges of the baffles may have serrations;

[0003] The above device enhances the mixing effect, but when the raw materials are mixed, irritating gases will be generated after the raw materials are stirred and mixed. The gas not only pollutes the environment, but also affects personal safety. In addition, the gas is difficult to evaporate and remove in real time during the mixing process. Utility Model Content

[0004] The purpose of the utility model is to provide a glyphosate preparation device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A glyphosate preparation device comprises a stirring mechanism, a buffer tank, a static mixer and a filter, wherein the stirring mechanism, the buffer tank, the static mixer and the filter are connected in series, the stirring mechanism also comprises a stirring tank, the interior of the stirring tank is fixedly connected with a mounting box, the upper surface of the mounting box is rotatably connected with a No. 2 stirring shaft, the lower surface of the stirring tank is rotatably connected with a No. 1 stirring shaft, the upper end of the stirring tank is detachably connected with an upper cover, the upper surface of the upper cover is fixedly connected with a reduction box, the upper surface of the reduction box is fixedly connected with a stepping motor, the upper surface of the upper cover is fixedly connected with a processing tank, the upper surface of the upper cover is rotatably connected with a reciprocating screw, and the lower surface of the upper cover is fixedly connected with an exhaust tank.

[0007] Furthermore, a discharge valve is embedded in the lower surface of the stirring tank, a No. 3 bevel gear is fixedly connected to the lower end of the No. 2 stirring shaft, a No. 1 bevel gear is fixedly connected to the upper end of the No. 1 stirring shaft, a No. 2 bevel gear is rotatably connected to the inner wall of the stirring tank, the No. 1 bevel gear, the No. 2 bevel gear and the No. 3 bevel gear are meshingly connected, a No. 1 stirring blade is fixedly connected to the outer surface of the No. 1 stirring shaft, and a No. 2 stirring blade is fixedly connected to the outer surface of the No. 2 stirring shaft.

[0008] Furthermore, a heat exchange coil is nested and connected to the outer surface of the stirring tank, a heat insulation sleeve is nested and connected to the outer surface of the stirring tank, and a support leg is fixedly connected to the outer surface of the heat insulation sleeve.

[0009] Furthermore, a hopper is fixedly connected to the upper surface of the upper cover, and a hopper cover is nested and connected to the upper end of the hopper.

[0010] Furthermore, the output end of the stepper motor is fixedly connected to the input end of the reduction box, the output end of the reduction box is fixedly connected to a first gear, the output end of the reduction box is fixedly connected to a second stirring shaft, the outer surface of the reciprocating screw is fixedly connected to a second gear, and the first gear and the second gear are meshingly connected.

[0011] Furthermore, an air inlet one-way valve is embedded in the lower end of the air suction tank and connected thereto, an air outlet one-way valve is embedded in the lower end of the air suction tank and connected thereto, the other end of the air outlet one-way valve is fixedly connected to an air inlet pipe, the other end of the air suction tank is fixedly connected to an air guide pipe, a piston with a rod is movably connected to the interior of the air suction tank, a screw slider is movably connected to the outer surface of the reciprocating screw, the screw slider and the piston with a rod are fixedly connected, and the air guide pipe is connected and conducted to the processing tank.

[0012] Furthermore, the interior of the processing tank is rotatably connected to a scraper frame, the inner wall of the scraper frame is fixedly connected to a spiral blade, the outer surface of the processing tank is fixedly connected to an air outlet pipe, the outer surface of the processing tank is located below the air outlet pipe and is fixedly connected to a liquid outlet pipe, the upper end of the scraper frame and the upper end of the reciprocating screw are both fixedly connected to a synchronous wheel, the outer surface of the synchronous wheel is nested with a synchronous belt, the outer surface of the processing tank is embedded with a liquid storage tank, and the connecting position of the liquid storage tank and the processing tank is nested with a connecting valve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting the No. 2 stirring shaft, when the No. 2 stirring shaft rotates, the No. 3 bevel gear cooperates with the No. 2 bevel gear to drive the No. 1 bevel gear to rotate, so that the No. 1 stirring shaft rotates in the opposite direction, and further makes the No. 1 stirring blade and the No. 2 stirring blade rotate in opposite directions, avoiding the generation of vortex when the raw materials are mixed, and improving the mixing efficiency of the raw materials.

[0015] 2. Through the provided lead screw slider, when the lead screw slider moves up and down, it drives the piston with rod to move up and down inside the vacuum tank. When rising, the air inlet check valve cooperates with the air inlet pipe to exhaust air, and when pressing down, the air outlet check valve cooperates with the air guide pipe to exhaust air, and the gas in the mixing tank is discharged into the treatment tank, which is convenient for real-time discharge of the gas in the mixing tank. The lead screw and the scraper frame rotate synchronously, the medicine liquid in the liquid storage tank slides along the inner wall of the treatment tank, and the scraper frame scrapes the inner wall of the treatment tank, so that the medicine liquid is spread on the inner surface of the treatment tank, increasing the contact area between the gas and the medicine liquid, and the rotating spiral blades slow down the descending speed of the gas and the medicine liquid, thereby improving the reaction efficiency of the medicine liquid and the gas, and facilitating the purification of harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the use state of the utility model;

[0017] Figure 2 This is a schematic diagram of the stirring mechanism structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the stirring tank of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the upper cover of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the processing tank of the utility model.

[0021] In the figure: 1. stirring mechanism; 2. stirring tank; 201. discharge valve; 202. installation box; 203. stirring shaft No. 1; 204. bevel gear No. 1; 205. bevel gear No. 2; 206. stirring shaft No. 2; 207. bevel gear No. 3; 208. stirring blade No. 1; 209. stirring blade No. 2; 3. insulation cover; 301. support leg; 302. heat exchange coil; 4. upper cover; 401. feeding hopper; 402. hopper cover; 5. reduction box; 501. stepping motor; 502. gear No. 1 Wheel; 6, reciprocating screw; 601, gear No. 2; 602, vacuum tank; 603, inlet check valve; 604, outlet check valve; 605, inlet pipe; 606, air guide pipe; 607, piston with rod; 608, screw slider; 7, treatment tank; 701, outlet pipe; 702, liquid outlet pipe; 703, spiral blade; 704, scraper frame; 705, synchronous wheel; 706, synchronous belt; 707, liquid storage tank; 708, connecting valve; 8, buffer tank; 9, static mixer; 10, filter. DETAILED DESCRIPTION

[0022] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figures 1 to 5 In an embodiment of the utility model, a glyphosate preparation device comprises a stirring mechanism 1, a buffer tank 8, a static mixer 9 and a filter 10. The stirring mechanism 1, the buffer tank 8, the static mixer 9 and the filter 10 are connected in series. The stirring mechanism 1 also comprises a stirring tank 2. The interior of the stirring tank 2 is fixedly connected with a mounting box 202. The upper surface of the mounting box 202 is rotatably connected with a second stirring shaft 206. The lower surface of the stirring tank 2 is rotatably connected with a first stirring shaft 203. The upper end of the stirring tank 2 is detachably connected with an upper cover 4. The upper surface of the upper cover 4 is fixedly connected with a reduction box 5. The upper surface of the reduction box 5 is fixedly connected with a stepping motor 501. The upper surface of the upper cover 4 is fixedly connected with a processing tank 7. The upper surface of the upper cover 4 is rotatably connected with a reciprocating screw 6. The lower surface of the upper cover 4 is fixedly connected with an exhaust tank 602.

[0024] Specifically, the pipe valve assembly is used to sequentially connect the stirring mechanism 1, the buffer tank 8, the static mixer 9 and the filter 10, wherein the buffer tank 8, the static mixer 9 and the filter 10 are mature prior arts, and no redundant description is made herein. The specific connection state is as follows: Figure 5 As shown, when in use, the raw materials are put into the mixing tank 2 from the feeding hopper 401, and the raw materials are stirred by the mixing tank 2. When the raw materials react, the temperature rises, and when stirring, the stirring directions of the second stirring shaft 206 and the first stirring shaft 203 are opposite to each other, so as to avoid the generation of vortex when the raw materials are stirred to affect the stirring effect, and at the same time, the treatment tank 7 treats the waste gas generated to avoid the device polluting the surrounding environment, and then the stirred raw materials enter the buffer tank 8, the static mixer 9 and the filter 10 in turn to complete the production configuration of glyphosate.

[0025] Embodiment 1

[0026] like Figure 3 As shown, a discharge valve 201 is embedded in the lower surface of the stirring tank 2, a third bevel gear 207 is fixedly connected to the lower end of the second stirring shaft 206, a first bevel gear 204 is fixedly connected to the upper end of the first stirring shaft 203, a second bevel gear 205 is rotatably connected to the inner wall of the stirring tank 2, the first bevel gear 204, the second bevel gear 205 and the third bevel gear 207 are meshingly connected, a first stirring blade 208 is fixedly connected to the outer surface of the first stirring shaft 203, and a second stirring blade 209 is fixedly connected to the outer surface of the second stirring shaft 206.

[0027] In this embodiment, the discharge valve 201 is used to cooperate with the external pipeline and the buffer tank 8. When the No. 2 stirring shaft 206 rotates, the No. 1 bevel gear 204 is driven to rotate through the No. 3 bevel gear 207 in cooperation with the No. 2 bevel gear 205, so that the No. 1 stirring shaft 203 rotates in the opposite direction, and further makes the No. 1 stirring blade 208 and the No. 2 stirring blade 209 rotate in opposite directions, thereby avoiding the generation of vortexes when the raw materials are mixed, thereby improving the mixing efficiency of the raw materials.

[0028] like Figure 3 and 4 As shown, the output end of the stepper motor 501 is fixedly connected to the input end of the reduction box 5, the output end of the reduction box 5 is fixedly connected to the first gear 502, the output end of the reduction box 5 is fixedly connected to the second stirring shaft 206, the outer surface of the reciprocating screw 6 is fixedly connected to the second gear 601, the first gear 502 and the second gear 601 are meshingly connected, the outer surface of the stirring tank 2 is nested with the heat exchange coil 302, the outer surface of the stirring tank 2 is nested with the insulation cover 3, the outer surface of the insulation cover 3 is fixedly connected to the support leg 301, the upper surface of the upper cover 4 is fixedly connected to the feeding hopper 401, and the upper end of the feeding hopper 401 is nested with the hopper cover 402.

[0029] In this embodiment, the stepper motor 501 cooperates with the reduction gear 5 to provide power for the No. 2 stirring shaft 206 to ensure the rotation of the material while driving the No. 2 gear 601 to rotate through the No. 1 gear 502. The heat exchange coil 302 and the two ends can be connected to an external water-cooled chiller, and the temperature is controlled by the external water-cooled chiller. The two feeding hoppers 401 are used to load dry materials and wet materials respectively to prevent dry materials from adhering to the wet feeding hopper 401.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, in order to make up for the problem in the first embodiment that it is inconvenient to purify the gas generated by the reaction.

[0032] like Figure 4 and 5 As shown, the lower end of the vacuum tank 602 is embedded with an air inlet check valve 603, the lower end of the vacuum tank 602 is embedded with an air outlet check valve 604, the other end of the air outlet check valve 604 is fixedly connected to an air inlet pipe 605, the other end of the vacuum tank 602 is fixedly connected to an air guide pipe 606, the interior of the vacuum tank 602 is movably connected to a piston with a rod 607, the outer surface of the reciprocating screw 6 is movably connected to a screw slider 608, the screw slider 608 and the piston with a rod 607 are fixedly connected, and the air guide pipe 606 and the processing tank 7 are connected and conducted.

[0033] In this embodiment, while ensuring the stirring of the material, the reciprocating screw 6 rotates to make the screw slider 608 move up and down. When the screw slider 608 moves up and down, it drives the piston with rod 607 to move up and down inside the vacuum tank 602. When rising, the air inlet check valve 603 cooperates with the air inlet pipe 605 to exhaust air. When pressing down, the air outlet check valve 604 cooperates with the air guide pipe 606 to exhaust air, and the gas in the mixing tank 2 is discharged into the processing tank 7, so as to facilitate the real-time discharge of the gas in the mixing tank 2.

[0034] like Figure 1-5 As shown, the interior of the processing tank 7 is rotatably connected to a scraper frame 704, the inner wall of the scraper frame 704 is fixedly connected to a spiral blade 703, the outer surface of the processing tank 7 is fixedly connected to an air outlet pipe 701, the outer surface of the processing tank 7 is located below the air outlet pipe 701 and is fixedly connected to a liquid outlet pipe 702, the upper end of the scraper frame 704 and the upper end of the reciprocating screw 6 are fixedly connected to a synchronous wheel 705, the outer surface of the synchronous wheel 705 is nestedly connected to a synchronous belt 706, the outer surface of the processing tank 7 is embeddedly connected to a liquid storage tank 707, and the connecting position of the liquid storage tank 707 and the processing tank 7 is nestedly connected to a connecting valve 708.

[0035] In this embodiment, the reciprocating screw 6 and the scraper frame 704 rotate synchronously through the synchronous belt 706 and the synchronous wheel 705, the liquid medicine in the liquid storage tank 707 slides along the inner wall of the treatment tank 7, and the scraper frame 704 scrapes the inner wall of the treatment tank 7, so that the liquid medicine is spread on the inner surface of the treatment tank 7, increasing the contact area between the gas and the liquid medicine, and the rotating spiral blades 703 slow down the descending speed of the gas and the liquid medicine, thereby improving the reaction efficiency of the liquid medicine and the gas, and facilitating the purification of harmful gases.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A glyphosate preparation device, comprising a stirring mechanism (1), a buffer tank (8), a static mixer (9) and a filter (10), wherein the stirring mechanism (1), the buffer tank (8), the static mixer (9) and the filter (10) are connected in series, characterized in that: The stirring mechanism (1) also includes a stirring tank (2), the interior of the stirring tank (2) is fixedly connected to a mounting box (202), the upper surface of the mounting box (202) is rotatably connected to a second stirring shaft (206), the lower surface of the stirring tank (2) is rotatably connected to a first stirring shaft (203), the upper end of the stirring tank (2) is detachably connected to an upper cover (4), the upper surface of the upper cover (4) is fixedly connected to a reduction box (5), the upper surface of the reduction box (5) is fixedly connected to a stepping motor (501), the upper surface of the upper cover (4) is fixedly connected to a processing tank (7), the upper surface of the upper cover (4) is rotatably connected to a reciprocating screw (6), and the lower surface of the upper cover (4) is fixedly connected to an exhaust tank (602).

2. A glyphosate preparation device according to claim 1, characterized in that: The lower surface of the stirring tank (2) is embedded with a discharge valve (201), the lower end of the No. 2 stirring shaft (206) is fixedly connected with a No. 3 bevel gear (207), the upper end of the No. 1 stirring shaft (203) is fixedly connected with a No. 1 bevel gear (204), the inner wall of the stirring tank (2) is rotatably connected with a No. 2 bevel gear (205), the No. 1 bevel gear (204), the No. 2 bevel gear (205) and the No. 3 bevel gear (207) are meshingly connected, the outer surface of the No. 1 stirring shaft (203) is fixedly connected with a No. 1 stirring blade (208), and the outer surface of the No. 2 stirring shaft (206) is fixedly connected with a No. 2 stirring blade (209).

3. A glyphosate preparation device according to claim 1, characterized in that: The outer surface of the stirring tank (2) is nested with a heat exchange coil (302), the outer surface of the stirring tank (2) is nested with a heat insulation sleeve (3), and the outer surface of the heat insulation sleeve (3) is fixedly connected with a support leg (301).

4. A glyphosate preparation device according to claim 1, characterized in that: A feeding hopper (401) is fixedly connected to the upper surface of the upper cover (4), and a hopper cover (402) is nested and connected to the upper end of the feeding hopper (401).

5. A glyphosate preparation device according to claim 1, characterized in that: The output end of the stepper motor (501) is fixedly connected to the input end of the reduction box (5), the output end of the reduction box (5) is fixedly connected to the first gear (502), the output end of the reduction box (5) is fixedly connected to the second stirring shaft (206), the outer surface of the reciprocating screw (6) is fixedly connected to the second gear (601), and the first gear (502) and the second gear (601) are meshingly connected.

6. A glyphosate preparation device according to claim 1, characterized in that: The lower end of the vacuum tank (602) is embedded with an air inlet check valve (603), and the lower end of the vacuum tank (602) is embedded with an air outlet check valve (604). The other end of the air outlet check valve (604) is fixedly connected to an air inlet pipe (605). The other end of the vacuum tank (602) is fixedly connected to an air guide pipe (606). The interior of the vacuum tank (602) is movably connected to a piston with a rod (607). The outer surface of the reciprocating screw (6) is movably connected to a screw slider (608). The screw slider (608) and the piston with a rod (607) are fixedly connected. The air guide pipe (606) and the processing tank (7) are connected and conducted.

7. A glyphosate preparation device according to claim 1, characterized in that: The interior of the processing tank (7) is rotatably connected to a scraping frame (704), the inner wall of the scraping frame (704) is fixedly connected to a spiral blade (703), the outer surface of the processing tank (7) is fixedly connected to an air outlet pipe (701), the outer surface of the processing tank (7) is located below the air outlet pipe (701) and is fixedly connected to a liquid outlet pipe (702), the upper end of the scraping frame (704) and the upper end of the reciprocating screw (6) are both fixedly connected to a synchronous wheel (705), the outer surface of the synchronous wheel (705) is nested and connected to a synchronous belt (706), the outer surface of the processing tank (7) is embedded and connected to a liquid storage tank (707), and a connecting valve (708) is nested and connected at the connection position between the liquid storage tank (707) and the processing tank (7).

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