CN220826183U

CN220826183U - Mixing arrangement of crayon raw materials

Info

Publication number: CN220826183U
Application number: CN202322608167.3U
Authority: CN
Inventors: 朱森炎
Original assignee: Ninghai Shunlong Cultural And Educational Supplies Co ltd
Current assignee: Ninghai Shunlong Cultural And Educational Supplies Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-23
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to a wax crayon raw material mixing device which comprises a step table, a first mixing mechanism arranged at the top of the step table, a second mixing mechanism arranged at the top of the step table and lower than the first mixing mechanism, and a color mixing mechanism arranged between the first mixing mechanism and the second mixing mechanism; the first mixing mechanism comprises a first tank body, a first stirring motor fixed at the bottom of the first tank body, a first conical plate fixed on the inner wall of the bottom of the first tank body, a first stirring shaft vertically and rotatably connected to the center of the first conical plate in a penetrating way, a plurality of first stirring rods fixed on the first stirring shaft and uniformly arranged along the circumferential direction at equal angles, and a first tank cover detachably fixed at the opening at the top of the first tank body; the utility model can completely dissolve pigment in the mixing process without subsequent adjustment, and further can accurately control the color degree of the slurry so as to simplify the operation and achieve the effects of time and labor saving; in addition, the mixing effect of the raw materials is also obviously improved.

Description

Mixing arrangement of crayon raw materials

Technical Field

The utility model relates to a mixing device for crayon raw materials.

Background

Crayon is a common tool for children to learn color painting, and is a pen made by mixing pigment in wax, has no permeability and is fixed on the picture by adhesive force; the crayon production process comprises a plurality of steps, mainly comprises a casting method and an extrusion method, but in either way, the steps of raw material mixing are needed, namely, raw materials such as melted wax, stearic acid, styrene and the like are dissolved into methanol solution and pigment is added to prepare colored slurry, and in order to ensure that all the raw materials in the slurry can be fully mixed, mixing equipment is needed; the existing mixing equipment only mixes once, and the pigment is added into a container along with other raw materials at one time, so that the pigment and part of raw materials are easily combined into a small-volume lump, and further, the dissolution speed of the pigment is lower, so that undissolved lump pigment still exists after the slurry is mixed, and the undissolved lump pigment is continuously dissolved and the color of the slurry is deepened in the storage process of the slurry, so that the color degree of the slurry cannot be accurately controlled, and once the color degree does not reach the standard, the slurry can only be mixed again, thereby causing troublesome operation and time and labor waste; in addition, the existing mixing equipment only has the stirring function in the circumferential direction, so that the mixing effect of raw materials is poor, and the mixing equipment needs to be further improved.

Disclosure of utility model

Aiming at the current state of the art, the utility model aims to provide the crayon raw material mixing device which can divide the mixing process into two times, further can accurately control the color degree of the slurry, so as to simplify the operation and achieve the effects of time and labor saving, and also remarkably improves the raw material mixing effect.

The technical scheme adopted for solving the technical problems is as follows: the wax crayon raw material mixing device is characterized by comprising a step table, a first mixing mechanism arranged at the top of the step table, a second mixing mechanism arranged at the top of the step table and lower than the first mixing mechanism, and a color mixing mechanism arranged between the first mixing mechanism and the second mixing mechanism; the first mixing mechanism comprises a first tank body, a first stirring motor, a first conical plate, a first stirring shaft, a plurality of first stirring rods and a first tank cover, wherein the first stirring motor is fixed at the bottom of the first tank body, the first conical plate is fixed on the inner wall of the bottom of the first tank body, the first stirring shaft is vertically and rotatably connected to the center of the first conical plate in a penetrating way, the first stirring rods are fixed on the first stirring shaft and uniformly arranged along the circumferential direction at equal angles, the first tank cover is detachably fixed at the opening at the top of the first tank body, a rotating shaft of the first stirring motor vertically passes through the bottom of the first tank body upwards and is concentrically fixed at the lower end of the first stirring shaft, the front side of the bottom of the first tank body is rotatably connected to the top of the step table, a first arched feeding hole is formed in the rear side edge of the top of the first tank cover, the first mixing mechanism further comprises a back frame and a first shaking cylinder, the back frame is vertically fixed at the top of the step table and is positioned behind the first tank body, the fixed end of the first shaking cylinder is rotatably connected to the back frame, and the telescopic cylinder is connected to the first tank; a first discharge hole is formed in the inner wall of the front side of the first tank body, and the lower side edge of the first discharge hole is flush with the inner wall of the bottom of the first tank body; the second mixing mechanism comprises a second tank body, a second tank cover detachably fixed at the opening of the top of the second tank body, a second stirring motor fixed at the top of the second tank cover, a second stirring shaft vertically and rotatably connected in the second tank cover in a penetrating way, a plurality of second stirring rods fixed on the second stirring shaft, a second conical plate inversely fixed in the second tank body and positioned below the second stirring shaft, a discharge pipe inserted in the lower part of the front side of the second tank body, and a spiral conveyer arranged between the second conical plate and the inner wall of the bottom of the second tank body, wherein a rotating shaft of the second stirring motor is vertically and downwards arranged and concentrically fixed at the upper end of the second stirring shaft, a second discharging hole is formed in the center of the second conical plate, a second arched feeding hole is formed in the rear side of the top of the second tank cover, and the bottom of the second tank body is rotatably connected to the top of the stepped platform; the second mixing mechanism further comprises a second shaking cylinder, the fixed end of the second shaking cylinder is rotatably connected to the top of the step table and located behind the second tank body, and the telescopic end of the second shaking cylinder is rotatably connected to the outer wall of the rear side of the second tank body; the color mixing mechanism comprises a color mixing tank fixed on the outer wall of the front side of the first tank body, a first diversion channel transversely arranged in front of the bottom of the color mixing tank, a first liquid outlet pipe inserted between the color mixing tank and the first diversion channel, a second diversion channel transversely arranged on the front side of the bottom of the first tank body and positioned below the first diversion channel, and a second liquid outlet pipe inserted between the first tank body and the second diversion channel and communicated with the first discharge hole.

Preferably, two first inclined planes which are symmetrically arranged left and right are formed on the inner bottom surface of the first shunt groove, and a plurality of first liquid outlet holes which are transversely distributed from left to right are formed on each of the two first inclined planes; two second inclined planes which are symmetrically arranged left and right are formed on the inner bottom surface of the second diversion trench, and a plurality of second liquid outlet holes which are sequentially and transversely distributed from left to right are formed on the two second inclined planes.

Preferably, the top of the second tank body is also fixed with a liquid receiving hopper, the bottom opening of the liquid receiving hopper is arranged above the second arched feeding hole, and a plurality of grid holes which are distributed from left to right in sequence are arranged on the bottom surface of the liquid receiving hopper.

Preferably, two guide strips which are vertically arranged are further fixed on the inner wall of the front side of the first tank body, the two guide strips are all arranged above the first discharge hole, an arc-shaped baffle plate which is vertically distributed is further arranged between the two guide strips, an arc-shaped slot hole is formed in the front side edge of the top of the first tank cover, the upper end of the arc-shaped baffle plate penetrates through the arc-shaped slot hole and extends out of the upper side of the first tank cover, a flanging which is mutually arranged is outwards formed on the inner side edges of the two guide strips, and the two flanging are respectively arranged on the inner sides of the left side edge and the right side edge of the arc-shaped baffle plate.

Preferably, the first stirring rod is vertically arranged, and bending sections which are obliquely arranged and parallel to each other are formed at the upper end and the lower end of the first stirring rod outwards, and one bending section at the lower side is arranged above the top of the first conical plate and parallel to the top of the first conical plate.

Preferably, the screw conveyer comprises a barrel body which is transversely arranged, a screw rod which is transversely and concentrically arranged in the barrel body, and a conveying motor which is fixed on the outer wall of the inner end of the barrel body, wherein a feeding hole which is mutually communicated with a second discharging hole is formed in the outer wall of the upper side of the barrel body, and the opening of the outer end of the barrel body is mutually communicated with the opening of the inner end of the discharging pipe.

Preferably, a valve is further arranged at the opening of the outer end of the discharging pipe in series.

Preferably, a fan-shaped sealing plate concentric with the first arched feeding hole is further arranged above the first tank cover, and the inner end of the fan-shaped sealing plate is rotatably connected to the top of the first tank cover.

Preferably, the front side of the step table is also fixed with a material receiving plate which is obliquely arranged, and the material receiving plate is arranged below the valve in a way that the front part of the material receiving plate is low and the rear part of the material receiving plate is high.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the mixing process is carried out twice, pigment is slowly fused into the raw material in the second diversion trench in a dropwise manner by virtue of the first diversion trench after the raw material is mixed for the first time, the raw material mixed with pigment is dropped into the liquid receiving hopper in a dropwise manner by virtue of the second diversion trench, and finally the second mixing is carried out in the second tank, so that the pigment and part of the raw material are effectively prevented from forming a small-volume lump, and the pigment can be completely dissolved in the mixing process, so that the color mixing step can be completely completed in the mixing process, subsequent adjustment is not needed, and the color degree of the slurry can be accurately controlled to simplify the operation and achieve the effects of time saving and labor saving; in addition, the utility model can also enable the raw materials to shake and roll back and forth in the mixing process, thereby remarkably improving the mixing effect of the raw materials.

Drawings

FIG. 1 is a right rear side top exploded view of the present utility model;

FIG. 2 is a left front bottom view of the present utility model;

fig. 3 is a cross-sectional side view of the second mixing mechanism of the present utility model.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

As shown in fig. 1 to 3, a wax crayon raw material mixing device comprises a step table 1, a first mixing mechanism 2 arranged at the top of the step table 1, a second mixing mechanism 4 arranged at the top of the step table 1 and lower than the first mixing mechanism 2, and a color mixing mechanism 3 arranged between the first mixing mechanism 2 and the second mixing mechanism 4; the first mixing mechanism 2 comprises a first tank 21, a first stirring motor 22 fixed at the bottom of the first tank 21, a first conical plate 23 fixed on the inner wall of the bottom of the first tank 21, a first stirring shaft 24 vertically and rotatably connected to the center of the first conical plate 23 in a penetrating way, a plurality of first stirring rods 25 fixed on the first stirring shaft 24 and uniformly arranged along the circumferential direction at equal angles, and a first tank cover 26 detachably fixed at the top opening of the first tank 21, wherein the rotating shaft of the first stirring motor 22 vertically passes through the bottom of the first tank 21 and is concentrically fixed at the lower end of the first stirring shaft 24, the front side of the bottom of the first tank 21 is rotatably connected to the top of the step 1, the rear side edge of the top of the first tank cover 26 is provided with a first arched feeding hole 262, the first mixing mechanism 2 further comprises a back frame 28 and a first shaking cylinder 27, the back frame 28 is vertically fixed on the top of the step 1 and is positioned behind the first tank 21, the first shaking cylinder 27 is rotatably connected to the back side of the back frame 27, and the first shaking cylinder 27 is rotatably connected to the first telescopic cylinder 21; a first discharge hole 2101 is formed in the inner wall of the front side of the first tank body 21, and the lower side edge of the first discharge hole 2101 is flush with the inner wall of the bottom of the first tank body 21; the second mixing mechanism 4 comprises a second tank 41, a second tank cover 412 detachably fixed at the top opening of the second tank 41, a second stirring motor 42 fixed at the top of the second tank cover 412, a second stirring shaft 45 vertically and rotatably connected in the second tank cover 412 in a penetrating way, a plurality of second stirring rods 46 fixed on the second stirring shaft 45, a second conical plate 47 inversely fixed inside the second tank 41 and positioned below the second stirring shaft 45, a discharge pipe 411 inserted below the front side of the second tank 41, and a screw conveyer arranged between the second conical plate 47 and the inner wall of the bottom of the second tank 41, wherein the rotating shaft of the second stirring motor 42 is vertically downwards arranged and concentrically fixed at the upper end of the second stirring shaft 45, a second discharge hole 471 is formed in the center of the second conical plate 47, a second arc-shaped feed hole 4121 is formed in the rear side of the top of the second tank cover 412, and the bottom of the second tank 41 is rotatably connected at the top of the step table 1; the second mixing mechanism 4 further comprises a second shaking cylinder 43, wherein the fixed end of the second shaking cylinder 43 is rotatably connected to the top of the step table 1 and positioned behind the second tank 41, and the telescopic end of the second shaking cylinder 43 is rotatably connected to the rear outer wall of the second tank 41; the color mixing mechanism 3 comprises a color mixing tank 31 fixed on the outer wall of the front side of the first tank 21, a first diversion trench 32 transversely arranged in front of the bottom of the color mixing tank 31, a first liquid outlet pipe 36 inserted between the color mixing tank 31 and the first diversion trench 32, a second diversion trench 33 transversely arranged on the front side of the bottom of the first tank 21 and positioned below the first diversion trench 32, and a second liquid outlet pipe 35 inserted between the first tank 21 and the second diversion trench 33 and communicated with the first discharge port 2101.

Two first inclined planes 321 which are symmetrically arranged left and right are formed on the inner bottom surface of the first flow dividing groove 32, and a plurality of first liquid outlet holes 322 which are transversely distributed from left to right are formed on each of the two first inclined planes 321; two second inclined planes 331 which are symmetrically arranged left and right are formed on the inner bottom surface of the second diversion trench 33, and a plurality of second liquid outlet holes 332 which are transversely distributed from left to right are formed on the two second inclined planes 331.

The top of the second tank 41 is also fixed with a liquid receiving hopper 34, the bottom opening of the liquid receiving hopper 34 is arranged above the second arched feeding hole 4121, and a plurality of grid holes 341 which are distributed from left to right in sequence are arranged on the bottom surface of the liquid receiving hopper 34.

The front side inner wall of the first tank body 21 is also fixedly provided with two guide strips 29 which are vertically arranged, the two guide strips 29 are all arranged above the first discharge port 2101, an arc-shaped baffle 210 which is vertically distributed is further arranged between the two guide strips 29, an arc-shaped slotted hole 261 is formed in the front side edge of the top of the first tank cover 26, the upper end of the arc-shaped baffle 210 penetrates through the arc-shaped slotted hole 261 and stretches out to the upper side of the first tank cover 26, the inner side edges of the two guide strips 29 are outwards provided with a flanging 291 which is mutually arranged, and the two flanging 291 are respectively arranged on the inner sides of the left side edge and the right side edge of the arc-shaped baffle 210.

The first stirring rod 25 is vertically arranged, and bending sections 251 which are obliquely arranged and parallel to each other are formed at the upper end and the lower end of the first stirring rod 25 outwards, and one bending section 251 at the lower side is arranged above the top of the first conical plate 23 and parallel to the top of the first conical plate 23.

The screw conveyer comprises a cylinder 48 which is transversely arranged, a screw rod 410 which is transversely and concentrically arranged in the cylinder 48, and a conveying motor 49 which is fixed on the outer wall of the inner end of the cylinder 48, wherein the outer wall of the upper side of the cylinder 48 is provided with a feeding hole 481 which is mutually communicated with a second discharging hole 471, and the opening of the outer end of the cylinder 48 is mutually communicated with the opening of the inner end of the discharging pipe 411.

The opening of the outer end of the discharging pipe 411 is also connected with a valve 44 in series.

A fan-shaped sealing plate 211 concentric with the first arcuate feed hole 262 is further provided above the first tank cover 26, and an inner end of the fan-shaped sealing plate 211 is rotatably connected to the top of the first tank cover 26.

The front side of the step table 1 is also fixed with a material receiving plate 5 which is obliquely arranged, and the material receiving plate 5 is arranged below the valve 44 in a way that the front part is low and the rear part is high.

The using method comprises the following steps:

Rotating the fan-shaped closing plate 211 to open the first arcuate inlet opening 262 and pressing the arcuate baffle 210 downwardly to move it downwardly along the two guide bars 29 until the first outlet opening 2101 is closed; the raw materials such as wax, stearic acid and styrene required by the crayon are poured into the first tank body 21 through the first arched feed holes 262, then the first stirring motor 22 is started to rotate the rotating shaft, and then the first stirring shafts 24 are used for driving the first stirring rods 25 to rotate so as to mix the raw materials for the first time, and in the process, the telescopic ends of the first shaking air cylinders 27 are required to be driven to stretch back and forth to further drive the first tank body 21 to shake back and forth, so that the raw materials are mixed more fully.

When the first mixing is finished, the first stirring motor 22 is turned off, the telescopic end of the first shaking cylinder 27 is driven to shrink inwards so as to enable the bottom of the first tank body 21 to incline downwards forwards and upwards, the first conical plate 23 is arranged so that raw materials at the bottom of the first tank body 21 all flow to the edge of the first tank body 21, the mixed raw materials all have a trend of flowing to the first discharge port 2101, and then the arc-shaped baffle 210 is pulled upwards so as to open the first discharge port 2101; simultaneously, the pigment for color mixing is added into the color mixing tank 31, then enters the first diversion trench 32 through the first liquid outlet pipe 36, diffuses along the two first inclined planes 321 to the left and right sides, and finally drops down into the second diversion trench 33 through the plurality of first liquid outlet holes 322; the raw materials flowing out from the first discharge port 2101 enter the second diversion trench 33 through the second liquid outlet pipe 35 and are mutually fused with the fallen pigment, and the fused raw materials diffuse to the left and right sides along the two second inclined planes 331 and further fall into the liquid receiving hopper 34 through the plurality of second liquid outlet holes 332; subsequently, the raw material in the liquid receiving hopper 34 falls down to the inside of the second tank 41 via the plurality of grid holes 341 and the second arcuate feed holes 4121.

The second stirring motor 42 is started to rotate the rotating shaft, and then the second stirring shafts 45 drive the second stirring rods 46 to rotate to mix the raw materials for the second time, and meanwhile, the telescopic ends of the second shaking air cylinders 43 are driven to reciprocate to drive the second tank 41 to shake back and forth, so that the raw materials are fully mixed.

After the second mixing is finished, the second stirring motor 42 and the second shaking cylinder 43 are turned off to enable the second tank 41 to be in a vertical state, one end of the pipeline is connected to the valve 44, the valve 44 is opened, the conveying motor 49 is started to enable the rotating shaft to rotate, the screw 410 is driven to rotate in the cylinder 48, raw materials at the bottom of the second tank 41 are gathered towards the center along the inclination of the second conical plate 47 and enter the cylinder 48 sequentially through the second discharging hole 471 and the feeding hole 481, and accordingly the raw materials are accelerated to move towards the direction of the discharging pipe 411 under the driving of the screw 410 and finally conveyed into a collection container through the discharging pipe 411 and the pipeline.

After the conveying is finished, the valve 44 is closed, the pipeline on the valve 44 is disassembled, raw materials remained in the valve 44 can drop downwards onto the receiving plate 5, after a receiving container is placed below the front end of the receiving plate 5, residual materials dropped onto the receiving plate 5 can flow forwards along the inclination of the receiving plate 5 and drop into the receiving container, so that raw materials are effectively prevented from being wasted, and the pollution to equipment and surrounding ground caused by the raw materials is effectively avoided.

According to the utility model, the mixing process is carried out twice, pigment is slowly fused into the raw material in the second diversion trench 33 in a dropwise manner by virtue of the first diversion trench 32 after the raw material is mixed for the first time, the raw material mixed with pigment is dropped into the liquid receiving hopper 34 in a dropwise manner by virtue of the second diversion trench 33, and finally the second mixing is carried out in the second tank 41, so that the pigment and part of the raw material are effectively prevented from forming a small-volume lump, and the pigment can be completely dissolved in the mixing process, so that the color mixing step can be completely completed in the mixing process without subsequent adjustment, and the color degree of the slurry can be accurately controlled to simplify the operation and achieve the effects of time and labor saving; in addition, the utility model can also enable the raw materials to shake and roll back and forth in the mixing process, thereby remarkably improving the mixing effect of the raw materials.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the techniques described in the foregoing embodiments, or that certain features may be substituted for those illustrated therein; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The wax crayon raw material mixing device is characterized by comprising a step table, a first mixing mechanism arranged at the top of the step table, a second mixing mechanism arranged at the top of the step table and lower than the first mixing mechanism, and a color mixing mechanism arranged between the first mixing mechanism and the second mixing mechanism; the first mixing mechanism comprises a first tank body, a first stirring motor, a first conical plate, a first stirring shaft, a plurality of first stirring rods and a first tank cover, wherein the first stirring motor is fixed at the bottom of the first tank body, the first conical plate is fixed on the inner wall of the bottom of the first tank body, the first stirring shaft is vertically and rotatably connected to the center of the first conical plate in a penetrating way, the first stirring rods are fixed on the first stirring shaft and uniformly arranged along the circumferential direction at equal angles, the first tank cover is detachably fixed at the opening at the top of the first tank body, a rotating shaft of the first stirring motor vertically passes through the bottom of the first tank body upwards and is concentrically fixed at the lower end of the first stirring shaft, the front side of the bottom of the first tank body is rotatably connected to the top of the step table, a first arched feeding hole is formed in the rear side edge of the top of the first tank cover, the first mixing mechanism further comprises a back frame and a first shaking cylinder, the back frame is vertically fixed at the top of the step table and is positioned behind the first tank body, the fixed end of the first shaking cylinder is rotatably connected to the back frame, and the telescopic cylinder is connected to the first tank; a first discharge hole is formed in the inner wall of the front side of the first tank body, and the lower side edge of the first discharge hole is flush with the inner wall of the bottom of the first tank body; the second mixing mechanism comprises a second tank body, a second tank cover detachably fixed at the opening of the top of the second tank body, a second stirring motor fixed at the top of the second tank cover, a second stirring shaft vertically and rotatably connected in the second tank cover in a penetrating way, a plurality of second stirring rods fixed on the second stirring shaft, a second conical plate inversely fixed in the second tank body and positioned below the second stirring shaft, a discharge pipe inserted in the lower part of the front side of the second tank body, and a spiral conveyer arranged between the second conical plate and the inner wall of the bottom of the second tank body, wherein a rotating shaft of the second stirring motor is vertically and downwards arranged and concentrically fixed at the upper end of the second stirring shaft, a second discharging hole is formed in the center of the second conical plate, a second arched feeding hole is formed in the rear side of the top of the second tank cover, and the bottom of the second tank body is rotatably connected to the top of the stepped platform; the second mixing mechanism further comprises a second shaking cylinder, the fixed end of the second shaking cylinder is rotatably connected to the top of the step table and located behind the second tank body, and the telescopic end of the second shaking cylinder is rotatably connected to the outer wall of the rear side of the second tank body; the color mixing mechanism comprises a color mixing tank fixed on the outer wall of the front side of the first tank body, a first diversion channel transversely arranged in front of the bottom of the color mixing tank, a first liquid outlet pipe inserted between the color mixing tank and the first diversion channel, a second diversion channel transversely arranged on the front side of the bottom of the first tank body and positioned below the first diversion channel, and a second liquid outlet pipe inserted between the first tank body and the second diversion channel and communicated with the first discharge hole.

2. The crayon raw material mixing device according to claim 1, wherein two first inclined planes which are symmetrically arranged left and right are formed on the inner bottom surface of the first diversion channel, and a plurality of first liquid outlet holes which are transversely distributed from left to right are formed on each of the two first inclined planes; two second inclined planes which are symmetrically arranged left and right are formed on the inner bottom surface of the second diversion trench, and a plurality of second liquid outlet holes which are sequentially and transversely distributed from left to right are formed on the two second inclined planes.

3. The crayon raw material mixing device according to claim 2, wherein the top of the second tank body is further fixed with a liquid receiving hopper, the bottom opening of the liquid receiving hopper is arranged above the second arched feeding hole, and a plurality of grid holes distributed in sequence from left to right are formed in the bottom surface of the liquid receiving hopper.

4. The wax crayon raw material mixing device according to claim 3, wherein two vertically arranged guide strips are fixed on the inner wall of the front side of the first tank body, the two guide strips are arranged above the first discharge hole, an arc-shaped baffle plate which is vertically distributed is further arranged between the two guide strips, an arc-shaped slot hole is formed in the front side edge of the top of the first tank cover, the upper end of the arc-shaped baffle plate penetrates through the arc-shaped slot hole and extends out of the upper side of the first tank cover, a turned edge which is mutually arranged is formed outwards on the inner side edges of the two guide strips, and the two turned edges are respectively arranged on the inner sides of the left side edge and the right side edge of the arc-shaped baffle plate.

5. The crayon material mixing apparatus according to claim 4, wherein said first stirring rod is disposed vertically, and said first stirring rod has a bent section disposed obliquely and parallel to each other at both upper and lower ends thereof, and said bent section on the lower side is disposed above and parallel to the top of the first tapered plate.

6. The crayon material mixing apparatus according to claim 5, wherein the screw conveyor comprises a cylinder body arranged transversely, a screw rod arranged transversely and concentrically in the cylinder body, and a conveying motor fixed on the outer wall of the inner end of the cylinder body, a feeding hole communicated with the second discharging hole is formed in the outer wall of the upper side of the cylinder body, and the opening of the outer end of the cylinder body is communicated with the opening of the inner end of the discharging pipe.

7. The crayon material mixing apparatus of claim 6, wherein a valve is further disposed in the outer opening of the discharge tube.

8. The crayon feed mixing apparatus of claim 7, wherein a fan-shaped sealing plate concentric with the first arcuate inlet opening is further disposed above the first cover, and wherein an inner end of the fan-shaped sealing plate is rotatably connected to a top of the first cover.

9. The crayon material mixing apparatus according to claim 8, wherein a material receiving plate is further fixed on the front side of the step table, and the material receiving plate is disposed below the valve in a front-low rear-high manner.