Mixing device for preparing thioacetamide

Abstract

The invention discloses a mixing device for preparing thioacetamide, and relates to the technical field of thioacetamide mixing. Comprising a mixing installation part, an isolation mixing part is installed on the mixing installation part, and the isolation mixing part is used for mixing thioacetamide raw materials; a filler control piece is mounted on the mixed mounting piece; a stored material detection part is mounted on the mixed mounting part; the stored material detection piece is used for detecting melting of solid raw materials; a discharge control part is mounted at the bottom of the mixed mounting part; the discharge control part is used for discharging a thioacetamide raw material mixed solution; by adopting the premixing discharging part, when the discharging electromagnetic valve needs to be opened for discharging work, the mixing motor is kept to be started and is in a driving mixing state; the mixing device is used for solving the problem that the existing mixing device for manufacturing thioacetamide is easy to generate precipitates when discharging thioacetamide raw material mixed liquid intermittently for multiple times.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of thioacetamide mixing, and particularly relates to a mixing device for thioacetamide manufacturing. BACKGROUND

[0002] Thioacetamide is an important organic sulfur compound, and its core role covers the fields of pharmacy, analytical chemistry and industry; in thioacetamide manufacturing, when the route of thioacetamide and phosphorus pentasulfide is adopted, solid thioacetamide and granular phosphorus pentasulfide need to be added into anhydrous benzene solvent, and continuous stirring and mixing are needed to promote mixing; in addition, the thioacetamide raw material mixture needs to be discharged in time after stirring and mixing, otherwise, sedimentation is likely to occur; at present, the mixing device for thioacetamide manufacturing is inconvenient for automatic control of isolation mixing; in the traditional direct stirring mode, it is difficult for workers to effectively confirm that the solid particles are fully melted; direct discharge of the raw material which has not been completely melted directly affects the quality of subsequent processing; in addition, in the mixing work of a large batch, although the traditional mixing tank can quickly control the discharge of the mixed solution, once the mixing is stopped for a long time, a large amount of sedimentation is caused, the consistency of the solution is affected, and it is inconvenient to automatically control the pre-mixing and anti-sedimentation before discharging.

[0003] Therefore, the application provides a mixing device for thioacetamide manufacturing. SUMMARY

[0004] The application aims to provide a mixing device for thioacetamide manufacturing, so as to solve the problem that the current mixing device for thioacetamide manufacturing is prone to sedimentation when intermittently discharging thioacetamide raw material mixture for multiple times.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a mixing device for thioacetamide manufacturing, comprising a mixing installation part, an isolation mixing part is installed on the mixing installation part, and the isolation mixing part is used for mixing thioacetamide raw material; a filler control part is installed on the mixing installation part; a raw material storage detection part is installed on the mixing installation part; the raw material storage detection part is used for detecting the melting of solid raw material; a discharge control part is installed at the bottom of the mixing installation part; the discharge control part is used for discharging thioacetamide raw material mixture; a pre-mixing and discharging part is installed on the side of the mixing installation part; the mixing installation part comprises a mixing tank body and a feeding pipe, the feeding pipe is fixedly installed on the side of the mixing tank body, and the feeding pipe is communicated with the inside of the mixing tank body.

[0006] Preferably, the mixing installation part further comprises support legs and a control column, four support legs are fixedly installed at the bottom of the mixing tank body, and a circle of through holes are arranged on the four support legs respectively; the control column is fixedly installed at the top of the mixing tank body; the top edge of the control column is chamfered; the control column protrudes from the top of the mixing tank body; and an electric heating plate is arranged at the bottom of the mixing tank body.

[0007] Preferably, the mixing device comprises a mixing motor, a mixing shaft, stirring blades and a separation plate, the mixing motor is fixedly installed at the bottom of the mixing tank, the output shaft of the mixing motor penetrates through the bottom of the mixing tank, the mixing shaft is fixedly installed on the output shaft of the mixing motor, three rows of stirring blades are fixedly installed on the mixing shaft, and the three rows of mixing shafts are used for mixing thioacetamide raw materials, the top end of the mixing shaft is fixedly installed with the separation plate, the separation plate is provided with mesh holes, the separation plate is rotatably sleeved in the mixing tank, and the separation plate is used for separating thioacetamide solid raw materials.

[0008] Preferably, the filling control device comprises an isolation hydraulic cylinder, a lifting frame and a partition plate, the isolation hydraulic cylinder is fixedly installed on the mixing tank, the output shaft of the isolation hydraulic cylinder penetrates through the mixing tank, the lifting frame is fixedly installed on the output shaft of the isolation hydraulic cylinder and is sleeved in the mixing tank, the lifting frame is provided with mesh holes, the partition plate is fixedly installed on the lifting frame and has an arc structure, the partition plate is attached to the inner side of the mixing tank, the partition plate is slidably inserted into the mixing tank, the partition plate is aligned with the feeding pipe on the side surface, the lifting frame is located above the partition plate, and the feeding pipe is used for filling thioacetamide raw materials.

[0009] Preferably, the storage detection device comprises a limiting detection shaft and a switch mounting block, the limiting detection shaft is fixedly installed on the lifting frame and is slidably inserted into the mixing tank, the switch mounting block is fixedly installed on the top of the limiting detection shaft and is provided with a through hole, and the through hole of the switch mounting block is aligned with the control column.

[0010] Preferably, the storage detection device further comprises a melting detection switch, the melting detection switch is fixedly installed on the switch mounting block, the control column is used for pressing the melting detection switch, and the end of the control column is pressed and attached to the end of the melting detection switch when the lifting frame is attached to the partition plate.

[0011] Preferably, the discharge control device comprises a discharge pipe and a discharge electromagnetic valve, the discharge pipe is fixedly installed at the bottom of the mixing tank, the discharge pipe is externally connected with a hose, and the discharge electromagnetic valve is fixedly installed on the discharge pipe.

[0012] Preferably, the premixing discharge device comprises a control sliding block and a pressing block, the control sliding block is slidably installed on the side surface of the mixing tank, the pressing block is fixedly installed on the control sliding block, and the end of the pressing block has an inclined surface structure.

[0013] Preferably, the premixing discharge device further comprises an electric push rod and a fixed mounting plate, the electric push rod is fixedly installed on the control sliding block, the output shaft of the electric push rod is fixedly installed on the side surface of the mixing tank, the fixed mounting plate is fixedly installed on the side surface of the mixing tank by bolts, and the fixed mounting plate is located on the side surface of the pressing block.

[0014] Preferably, the premixed emission component further includes: a motor switch and an emission switch, wherein the motor switch is fixedly mounted on a fixed mounting plate; the emission switch is fixedly mounted on the fixed mounting plate; the ends of the motor switch and the emission switch respectively pass through the fixed mounting plate; the motor switch is located below the emission switch; the motor switch is electrically connected to a mixing motor; and the emission switch and the melting detection switch are electrically connected to an emission solenoid valve.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention employs an isolation mixing component to facilitate efficient mixing of thioacetamide raw materials. An isolation plate is used to isolate the thioacetamide granules, allowing them to pass through only after melting, thus preventing unmelted particles from being directly discharged. A material storage detection component monitors the melting status of the thioacetamide granules. Combined with a discharge solenoid valve, this ensures that the thioacetamide granules have melted before the mixture needs to be discharged, improving the mixing quality and ensuring thorough blending.

[0016] The use of premixed discharge components can automatically control the mixing motor to keep it running and in a driving mixing state when the discharge solenoid valve needs to be opened for discharge. This can effectively prevent the problem of sedimentation of the mixture when the discharge interval is long when the thioacetamide raw material mixture needs to be discharged intermittently. It can also effectively improve the uniformity of the discharge of the thioacetamide raw material mixture. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a mixing apparatus for manufacturing thioacetamide according to the present invention; Figure 2 This is a schematic diagram of the bottom structure of a mixing apparatus for manufacturing thioacetamide according to the present invention; Figure 3 This is a cross-sectional view of the internal structure of a mixing apparatus for manufacturing thioacetamide according to the present invention; Figure 4 This is a cross-sectional view of the hybrid mounting component structure of the present invention; Figure 5 This is a schematic diagram of the packing control component of the present invention; Figure 6 For the present invention Figure 4 Enlarged view of the structure of region B in the middle; Figure 7 For the present invention Figure 2 Enlarged view of the structure of region C in the middle; Figure 8 This is a schematic diagram of the premixed emission component structure of the present invention; Figure 9 This is a schematic diagram showing the installation positions of the motor switch and the discharge switch of the present invention.

[0018] Figure: 1, mixed mounting; 101, mixed tank; 1011, feed pipe; 102, support leg; 103, control column; 2, isolation mixing piece; 201, mixing motor; 202, mixing shaft; 203, stirring blade; 204, isolation plate; 3, filler control piece; 301, isolation hydraulic cylinder; 302, lifting frame; 303, partition plate; 4, material storage detection piece; 401, limit detection shaft; 4011, switch mounting block; 402, melting detection switch; 5, discharge control piece; 501, discharge pipe; 502, discharge electromagnetic valve; 6, premixing discharge piece; 601, control slider; 6011, extrusion block; 602, electric push rod; 603, fixed mounting plate; 604, motor switch; 605, discharge switch. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely 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, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0020] Embodiment one: please refer to Figures 1 to 9 As shown: The present application provides a technical solution: a mixing device for thioacetamide manufacturing, comprising a mixed mounting piece 1, a isolation mixing piece 2 is installed on the mixed mounting piece 1, the isolation mixing piece 2 is used for mixing thioacetamide raw materials; a filler control piece 3 is installed on the mixed mounting piece 1; a material storage detection piece 4 is installed on the mixed mounting piece 1; the material storage detection piece 4 is used for detecting the melting of solid raw materials; a discharge control piece 5 is installed at the bottom of the mixed mounting piece 1; the discharge control piece 5 is used for discharging thioacetamide raw material mixed solution; a premixing discharge piece 6 is installed on the side of the mixed mounting piece 1; the mixed mounting piece 1 comprises: a mixed tank 101 and a feed pipe 1011, the feed pipe 1011 is fixedly installed on the side of the mixed tank 101, and the feed pipe 1011 communicates the inside of the mixed tank 101.

[0021] The mixed installation piece 1 further comprises: four support legs 102 and a control column 103, the four support legs 102 are fixedly installed at the bottom of the mixed tank body 101, and a through hole is arranged on each of the four support legs 102; the control column 103 is fixedly installed at the top of the mixed tank body 101; the top edge of the control column 103 is chamfered; the control column 103 protrudes from the top of the mixed tank body 101; an electric heating plate is arranged at the bottom of the mixed tank body 101; the isolation mixing piece 2 comprises: a mixing motor 201, a mixing shaft 202, stirring blades 203 and an isolation plate 204, the mixing motor 201 is fixedly installed at the bottom of the mixed tank body 101; the output shaft of the mixing motor 201 penetrates the bottom of the mixed tank body 101; the mixing shaft 202 is fixedly installed on the output shaft of the mixing motor 201; three rows of stirring blades 203 are fixedly installed on the mixing shaft 202, and the three rows of mixing shafts 202 are used for mixing thioacetamide raw materials; the isolation plate 204 is fixedly installed at the top of the mixing shaft 202, and a mesh hole is arranged on the isolation plate 204; the isolation plate 204 is rotatably sleeved in the mixed tank body 101; the isolation plate 204 is used for isolating thioacetamide solid raw materials; the filler control piece 3 comprises: an isolation hydraulic cylinder 301, a lifting frame 302 and a partition plate 303, the isolation hydraulic cylinder 301 is fixedly installed on the mixed tank body 101; the output shaft of the isolation hydraulic cylinder 301 penetrates the mixed tank body 101; the lifting frame 302 is fixedly installed on the output shaft of the isolation hydraulic cylinder 301, and the lifting frame 302 is sleeved in the mixed tank body 101; a mesh hole is arranged on the lifting frame 302; the partition plate 303 is fixedly installed on the lifting frame 302, and the partition plate 303 is in an arc structure; the partition plate 303 is attached to the inner side of the mixed tank body 101; the partition plate 303 is slidingly inserted into the mixed tank body 101; the partition plate 303 is aligned with the feeding pipe 1011; the lifting frame 302 is located above the isolation plate 204; the feeding pipe 1011 is used for filling thioacetamide raw materials; the isolation mixing piece 2 can facilitate efficient mixing of thioacetamide raw materials; the isolation plate 204 can be used for isolating thioacetamide particle raw materials; after the particle raw materials are melted, they can pass through the isolation plate 204, which can effectively avoid the problem that in the traditional mixing method, the particle raw materials are difficult to control after being directly put into the liquid, and can help to isolate the unmelted particles; when the raw materials are mixed, the isolation hydraulic cylinder 301 can be controlled to drive the lifting frame 302 to move downward, so as to realize the gathering of solid thioacetamide raw materials; the mixing motor 201 is started to drive the stirring blades 203 and the isolation plate 204 to rotate, so as to promote the disturbance and impact of the thioacetamide liquid raw materials on the thioacetamide solid raw materials, improve the melting and mixing efficiency, and the operation is simple and convenient.

[0022] The storage material detection piece 4 comprises a limiting detection shaft 401 and a switch mounting block 4011, the limiting detection shaft 401 is fixedly installed on the lifting frame 302, the limiting detection shaft 401 is slidingly inserted on the mixing tank body 101, the limiting detection shaft 401 is fixedly installed with the switch mounting block 4011 on the top, and the switch mounting block 4011 is provided with a through hole, the through hole on the switch mounting block 4011 is aligned with the control column 103, the storage material detection piece 4 further comprises a melting detection switch 402, the melting detection switch 402 is fixedly installed on the switch mounting block 4011, the control column 103 is used for extruding the melting detection switch 402, when the lifting frame 302 is attached to the isolation plate 204, the end of the control column 103 is extruded and attached to the end of the melting detection switch 402, the discharge control piece 5 comprises a discharge pipe 501 and a discharge electromagnetic valve 502, the discharge pipe 501 is fixedly installed at the bottom of the mixing tank body 101, the discharge pipe 501 is externally connected with a hose, the discharge electromagnetic valve 502 is fixedly installed on the discharge pipe 501, the storage material detection piece 4 can detect the melting condition of the thioacetamide particle raw material, and the discharge electromagnetic valve 502 is used in cooperation, when the mixed solution needs to be discharged, it is ensured that the thioacetamide particle raw material has been melted, the raw material mixing quality is improved, the raw material fusion is ensured to be sufficient, when the thioacetamide raw material mixed solution needs to be discharged, the isolation hydraulic cylinder 301 needs to be controlled to drive the lifting frame 302 to move downwards, until the thioacetamide particle raw material below the lifting frame 302 has been melted, the lifting frame 302 can move downwards and attach to the isolation plate 204, at this time, the limiting detection shaft 401 is also driven to move downwards, and then the melting detection switch 402 on the switch mounting block 4011 is pressed to control the control column 103, at this time, the discharge electromagnetic valve 502 can be normally powered on and opened, and the discharge work is performed.

[0023] In the embodiment two, on the basis of the embodiment one, the premix discharging part 6 comprises a control sliding block 601 and a pressing block 6011, the control sliding block 601 is slidingly installed on the side of the mixing tank body 101; the pressing block 6011 is fixedly installed on the control sliding block 601, and the end of the pressing block 6011 is a bevel structure; the premix discharging part 6 further comprises an electric push rod 602 and a fixed installation plate 603, the electric push rod 602 is fixedly installed on the control sliding block 601; the output shaft of the electric push rod 602 is fixedly installed on the side of the mixing tank body 101; the fixed installation plate 603 is fixedly installed on the side of the mixing tank body 101 by bolts; the fixed installation plate 603 is located on the side of the pressing block 6011; the premix discharging part 6 further comprises a motor switch 604 and a discharging switch 605, the motor switch 604 is fixedly installed on the fixed installation plate 603; the discharging switch 605 is fixedly installed on the fixed installation plate 603; the ends of the motor switch 604 and the discharging switch 605 respectively pass through the fixed installation plate 603; the motor switch 604 is located below the discharging switch 605; the motor switch 604 is electrically connected with the mixing motor 201; the discharging switch 605 and the melting detection switch 402 are electrically connected with the discharging electromagnetic valve 502; by using the premix discharging part 6, when the discharging electromagnetic valve 502 needs to be opened for discharging work, the mixing motor 201 can be kept started and in the driving mixing state, which can effectively prevent the problem of the mixture precipitation when the discharging interval is long, can effectively improve the discharging uniformity of the thioacetamide raw material mixture, the structure control is simple, the electric push rod 602 can be controlled, and the quality of the thioacetamide raw material mixture processing is avoided to be affected by the forgotten mixing; the control electric push rod 602 drives the pressing block 6011 on the control sliding block 601 to move, the motor switch 604 is pressed, the discharging switch 605 is continuously pressed, because the driving speed of the electric push rod 602 is slow, during the process that the pressing block 6011 continuously moves to press the discharging switch 605 after the motor switch 604 is pressed, the mixing motor 201 continuously drives the mixing work, and the precipitation is avoided.

[0024] The working principle of the embodiment is as follows: the structure is placed on the ground, the electric heating plate in the mixing tank 101 is started to assist heating, the side of the partition plate 303 is aligned with the feeding pipe 1011, when it is needed to put the thioacetamide raw material, the isolation hydraulic cylinder 301 is controlled to drive the lifting frame 302 to move upwards, the partition plate 303 is driven to move upwards together, and the feeding pipe 1011 is no longer shielded, at this time, the solid and liquid thioacetamide raw materials can be put from the feeding pipe 1011, after the solid raw material is put, the solid raw material is between the partition plate 303 and the isolation plate 204, when the raw materials are mixed, the isolation hydraulic cylinder 301 is controlled to drive the lifting frame 302 to move downwards, the solid thioacetamide raw material is gathered, when it is needed to control the mixing motor 201 to start, the electric push rod 602 is controlled to drive the extrusion block 6011 on the control sliding block 601 to move, the extrusion motor switch 604 is pressed, the mixing motor 201 is started to drive the stirring blade 203 and the isolation plate 204 to rotate, the liquid thioacetamide raw material is disturbed to impact the solid thioacetamide raw material, and the melting and mixing efficiency is improved; When it is needed to discharge the thioacetamide raw material mixture, the isolation hydraulic cylinder 301 is controlled to drive the lifting frame 302 to move downwards, until the solid thioacetamide particle raw material below the lifting frame 302 is melted, the lifting frame 302 can move downwards to be attached to the isolation plate 204, at this time, the limiting detection shaft 401 is also driven to move downwards, the melting detection switch 402 on the switch mounting block 4011 is pressed to control the column 103; meanwhile, the electric push rod 602 is controlled to drive the extrusion block 6011 on the control sliding block 601 to move, the extrusion motor switch 604 is pressed, then the extrusion discharge switch 605 is continuously pressed, because the electric push rod 602 has slow driving speed, when the extrusion block 6011 moves to press the extrusion motor switch 604, the extrusion discharge switch 605 is continuously pressed, the mixing motor 201 continuously drives to work to avoid precipitation; when the discharge switch 605 and the melting detection switch 402 are pressed at the same time, at this time, the discharge electromagnetic valve 502 can be normally electrified to be opened to discharge, the raw material is fully melted, and there is no risk of precipitation.

[0025] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Also, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0026] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A mixing apparatus for manufacturing thioacetamide, comprising a mixing mounting component (1), wherein an isolating mixing component (2) is mounted on the mixing mounting component (1), characterized in that: The isolation mixing component (2) is used to mix thioacetamide raw materials; the mixing mounting component (1) is equipped with a filler control component (3); The mixing installation component (1) is equipped with a material storage detection component (4); the material storage detection component (4) is used to detect the melting of solid raw materials; The bottom of the mixing installation component (1) is equipped with an emission control component (5); the emission control component (5) is used to discharge the thioacetamide raw material mixture; the side of the mixing installation component (1) is equipped with a premixed emission component (6). The mixing installation component (1) includes a mixing tank (101) and a feed pipe (1011). The feed pipe (1011) is fixedly installed on the side of the mixing tank (101), and the feed pipe (1011) is connected to the inside of the mixing tank (101).

2. The mixing apparatus for manufacturing thioacetamide according to claim 1, characterized in that: The mixing installation component (1) further includes: support legs (102) and control column (103). Four support legs (102) are fixedly installed at the bottom of the mixing tank (101), and each of the four support legs (102) is provided with a ring of through holes. The control column (103) is fixedly installed at the top of the mixing tank (101). The top edge of the control column (103) is chamfered. The control column (103) protrudes from the top of the mixing tank (101). An electric heating plate is provided at the bottom of the mixing tank (101).

3. The mixing apparatus for manufacturing thioacetamide according to claim 2, characterized in that: The isolation mixing component (2) includes: a mixing motor (201), a mixing shaft (202), stirring blades (203), and an isolation plate (204). The mixing motor (201) is fixedly installed at the bottom of the mixing tank (101). The output shaft of the mixing motor (201) passes through the bottom of the mixing tank (101). The mixing shaft (202) is fixedly installed on the output shaft of the mixing motor (201). Three rows of stirring blades (203) are fixedly installed on the mixing shaft (202). The isolation plate (204) is fixedly installed at the top of the mixing shaft (202), and the isolation plate (204) is provided with mesh holes. The isolation plate (204) is rotatably sleeved inside the mixing tank (101). The isolation plate (204) is used to isolate the solid raw material of thioacetamide.

4. The mixing apparatus for manufacturing thioacetamide according to claim 3, characterized in that: The filling control component (3) includes: an isolation hydraulic cylinder (301), a lifting frame (302), and a partition plate (303). The isolation hydraulic cylinder (301) is fixedly installed on the mixing tank (101). The output shaft of the isolation hydraulic cylinder (301) passes through the mixing tank (101). The lifting frame (302) is fixedly installed on the output shaft of the isolation hydraulic cylinder (301), and the lifting frame (302) is sleeved inside the mixing tank (101). The lifting frame (302) is provided with mesh holes. The partition plate (303) is fixedly installed on the lifting frame (302), and the partition plate (303) has an arc-shaped structure. The partition plate (303) is attached to the inner side of the mixing tank (101). The partition plate (303) is slidably inserted into the mixing tank (101). The side of the partition plate (303) is aligned with the feed pipe (1011). The lifting frame (302) is located above the isolation plate (204).

5. The mixing apparatus for manufacturing thioacetamide according to claim 4, characterized in that: The material storage detection component (4) includes: a limit detection shaft (401) and a switch mounting block (4011). The limit detection shaft (401) is fixedly installed on the lifting frame (302). The limit detection shaft (401) is slidably inserted into the mixing tank (101). The top of the limit detection shaft (401) is fixedly installed with the switch mounting block (4011), and the switch mounting block (4011) is provided with a through hole. The through hole on the switch mounting block (4011) is aligned with the control column (103).

6. A mixing apparatus for manufacturing thioacetamide according to claim 5, characterized in that: The material storage detection component (4) further includes: a melting detection switch (402), which is fixedly installed on the switch mounting block (4011); the control column (103) is used to squeeze the melting detection switch (402); when the lifting frame (302) is attached to the isolation plate (204), the end of the control column (103) is squeezed and attached to the end of the melting detection switch (402).

7. A mixing apparatus for manufacturing thioacetamide according to claim 6, characterized in that: The emission control component (5) includes: an emission pipe (501) and an emission solenoid valve (502). The emission pipe (501) is fixedly installed at the bottom of the mixing tank (101). The emission pipe (501) is connected to a flexible hose. The emission solenoid valve (502) is fixedly installed on the emission pipe (501).

8. A mixing apparatus for manufacturing thioacetamide according to claim 7, characterized in that: The premixed discharge component (6) includes: a control slider (601) and an extrusion block (6011). The control slider (601) is slidably installed on the side of the mixing tank (101). The extrusion block (6011) is fixedly installed on the control slider (601), and the end of the extrusion block (6011) is a beveled structure.

9. A mixing apparatus for manufacturing thioacetamide according to claim 8, characterized in that: The premixed discharge component (6) further includes: an electric push rod (602) and a fixed mounting plate (603). The electric push rod (602) is fixedly mounted on the control slider (601). The output shaft of the electric push rod (602) is fixedly mounted on the side of the mixing tank (101). The fixed mounting plate (603) is fixedly mounted on the side of the mixing tank (101) by bolts. The fixed mounting plate (603) is located on the side of the extrusion block (6011).

10. A mixing apparatus for manufacturing thioacetamide according to claim 9, characterized in that: The premixed emission component (6) further includes: a motor switch (604) and an emission switch (605), wherein the motor switch (604) is fixedly mounted on a fixed mounting plate (603); the emission switch (605) is fixedly mounted on the fixed mounting plate (603); the ends of the motor switch (604) and the emission switch (605) respectively pass through the fixed mounting plate (603); the motor switch (604) is located below the emission switch (605); the motor switch (604) is electrically connected to the mixing motor (201); the emission switch (605) and the melting detection switch (402) are electrically connected to the emission solenoid valve (502).

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