CN113230695B - Medicine clinical trial burns processing apparatus with surplus blood - Google Patents

Abstract

A residual blood burning treatment device for drug clinical trials, the box body is divided into an upper residual blood adsorption cavity and a lower burning treatment cavity, the residual blood adsorption cavity is filled with a storage material for adsorbing residual blood, and the top has a direction toward the residual blood. Among them, the residual blood pouring port into which the residual blood is poured has an inclined bottom, and a discharge port for discharging the storage material to the burning treatment chamber is disposed at the lowest position, and a screen is inclined below the discharge port in the burning treatment chamber. A lifting and dispersing mechanism is arranged on the lower side of the screen, and a gas burner is arranged below the screen. The invention realizes the absorption and storage of the remaining blood by setting the storage material, and after accumulating for a period of time, the storage material for absorbing the remaining blood is burned, so that the organic matter in the remaining blood is carbonized, burned, and burned. The screen set in the cavity cooperates with the raising and dispersing mechanism, which can disperse the storage material for absorbing the remaining blood clots, improve the burning efficiency and effect, and save energy.

Description

A kind of residual blood burning treatment device for drug clinical trials

technical field

The invention relates to the field of drug clinical trials, in particular to a residual blood burning treatment device for drug clinical trials.

Background technique

During drug clinical trials, it is often necessary to draw blood samples of volunteers after taking the drug for index testing. After blood samples are drawn, they need to be centrifuged to obtain serum and send it to a third-party testing agency for testing. The remaining blood samples are used clinically. Called "surplus blood", these residual blood generally have no test value and are handled by the clinical experiment center;

Since the components of the residual blood are water and organic matter, if it is directly discharged into the sewer without treatment, it will become a "culture medium" for the growth of bacteria and germs; and the existing treatment method is generally, the residual blood is mixed with direct encapsulation. In the blood collection tube, it is treated as medical waste in a centralized manner, and the centralized treatment of medical waste is often carried out by specialized personnel. Generally, it is collected and accumulated in the warehouse after get off work, and then by a specialized medical waste recycling company. take away;

This approach has the following problems:

1) The blood collection tube is not tightly sealed, resulting in the leakage of residual blood and affecting the environment;

2) After being stored in the warehouse for a long time, the remaining blood will deteriorate and the smell will be abnormally unpleasant, especially in summer with high temperature;

3) When the blood collection tube is recycled and processed subsequently, the difficulty and workload of cleaning the dried blood in the blood collection tube are increased.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned problems existing in the treatment of the residual blood from the serum separated as medical waste, the present invention provides a residual blood cautery treatment device for drug clinical trials, which can automate the residual blood treatment. Burning treatment, thus avoiding the generation of many of the above problems.

The technical solution adopted by the present invention to solve the above technical problems is as follows: a residual blood cautery treatment device for drug clinical trials, comprising a closed cylindrical box body, and the cylindrical box body is divided into an upper residual blood adsorption cavity and the lower part of the burning treatment cavity, wherein the residual blood adsorption cavity is filled with the storage material for adsorbing residual blood, the top of the residual blood adsorption cavity has a residual blood pouring port into which residual blood is poured, and the bottom is inclined and arranged at the bottom. The lowest part is provided with a discharge port for discharging the storage material to the burning treatment chamber, and a screen is inclined below the discharge port in the burning treatment chamber, and the side with the higher position of the screen is connected and fixed to the inner side wall of the cylindrical box. , the lower side is the free end, and the lower side of the screen is provided with a lifting and dispersing mechanism, which will disperse the storage material discharged along the screen and tilt it upwards again. ; A gas burner is arranged below the screen, and the gas burner is connected to the gas system. After ignition, the storage material on the screen is burned to remove the residual blood absorbed in the storage material. The burning treatment The lower part of the cavity is conical, and the tip of the cone has a discharge pipe with a control valve.

As an optimization scheme of the above-mentioned residual blood burning treatment device for drug clinical trials, the storage material is formed by mixing iron sand, porous ceramic particles, montmorillonite particles and quicklime in a mass ratio of 2:3:4:1, And the particle sizes of iron sand, porous ceramic particles and montmorillonite particles are all 1-3 mm.

As another optimized solution of the above-mentioned residual blood burning treatment device for clinical trials of drugs, the lifting and dispersing mechanism includes a rotating drum driven by a power mechanism to rotate, and the axis direction of the rotating drum is parallel to the side of the screen. , and is the same length as the side of the screen; around the outer wall of the drum there are at least three metal elastic plates with the same length as the drum, and the distance between the movement track of the metal elastic plate and the side wall of the screen is 1cm. During the clockwise rotation of the metal elastic plate, the particles with large particle size or fast speed in the storage material rolling down the screen are lifted up by the metal elastic plate, and then return to the burning area above the screen to be trapped by the second plate. After the second burning, the remaining particles with smaller particles or slow speed fall into the bottom of the burning treatment chamber along the gap between the edge of the screen and the screen.

As another optimized solution of the above-mentioned residual blood burning treatment device for clinical trials of drugs, the burning treatment chamber is provided with a second purification chamber located below the residual blood adsorption chamber and a first purification chamber located below the second purification chamber A purified water chamber is arranged between the second purification chamber and the first purification chamber, and the second purification chamber, the purified water chamber and the first purification chamber enclose a raised area with an opening toward the screen, the The raising and dispersing mechanism is arranged in the raising area, and the surface of the first purification chamber under the raising and dispersing mechanism forms an inclined slope.

As another optimized solution of the above-mentioned residual blood burning treatment device for clinical trials of drugs, a gas purification mechanism is arranged in the burning treatment chamber, and the gas purification mechanism includes a primary purification tube disposed in the first purification chamber, The primary purification tube is filled with activated carbon adsorption bags, one end of the primary purification tube penetrates the bottom of the first purification chamber and communicates with the burning treatment chamber, and the other end is communicated with the bottom of a tail gas conduit, the top of which extends into the purified water The purified water is installed in the cavity, and the water surface of the purified water has a gap with the top of the purified water cavity.

As another optimized solution of the above-mentioned residual blood burning treatment device for clinical trials of medicines, the gas purification mechanism further includes a secondary purification tube arranged in the second purification chamber, and the secondary purification tube is filled with a molecular sieve adsorbent The bottom end of the secondary purification tube is communicated with the top of the purified water chamber, and the top end passes through the second purification chamber and the residual blood adsorption chamber in sequence and then extends to the top of the cylindrical box.

As another optimized solution of the above-mentioned residual blood burning treatment device for drug clinical trials, one side of the purified water cavity is fixed on the inner wall of the burning treatment cavity on the side away from the screen, and the bottom surface of the burning treatment cavity is away from the screen close to the screen. One side is inclined to the other side, and a purified water pipe extending out of the side wall of the cylindrical box is provided at the lowest part of the bottom surface, and purified water is injected into the purified water cavity or extracted from the purified water through the purified water pipe.

As another optimized solution of the above-mentioned residual blood burning treatment device for clinical trials of medicines, the residual blood adsorption chamber is provided with a heating and stirring mechanism, and the heating and stirring mechanism includes a rotating shaft driven by a driving motor and a distribution On the stirring blade on the rotating shaft, electric heating wires are distributed in the stirring blade; one side of the cylindrical box is provided with a ventilation pipe, and the upper end and the lower end of the ventilation pipe are respectively connected to the top of the residual blood adsorption chamber and the burning chamber. Burn the top of the processing chamber.

As another optimized solution of the above-mentioned device for burning residual blood for clinical trials of medicines, the stirring blade is a rod-shaped member, and there is an air distribution branch pipe inside, and the air distribution branch pipe is communicated with the air distribution main pipe in the rotating shaft. , and communicated with the compressed air pipe through a rotary joint, there is a circular depression in the center of the free end of the stirring blade, and a sealing plate is hinged in the circular depression. part of the seal.

As another optimized solution of the above-mentioned residual blood cautery treatment device for drug clinical trials, the residual blood cautery treatment device is used in conjunction with a storage material elutriation device, and the storage material elutriation device includes a A closed shell, the top of the cavity is respectively provided with a storage material inlet and a cleaning water inlet pipe, the bottom of the cavity is conical, and a solid-liquid discharge pipe with a control valve is provided at the tip of the cone, which is arranged in the cavity There is an elutriation shaft driven by a driving motor, and several stirring rods are distributed along the length direction of the elutriation shaft.

Compared with the prior art, the present invention has the following beneficial effects:

1) The present invention realizes the absorption and storage of the remaining blood by arranging the storage material in the cylindrical box, and after accumulating for a period of time, the storage material for absorbing the remaining blood is burned to make the organic matter in the remaining blood. Carbonization and burning finally realize the treatment of residual blood. The screen set in the burning treatment chamber cooperates with the lifting and dispersing mechanism, which can disperse the storage material that absorbs the remaining blood platelets, so as to fully burn and improve the burning effect. Burning efficiency and effect, saving energy;

2) the present invention utilizes iron sand, porous ceramic particles, montmorillonite particles and quicklime to be mixed to form a storage material, wherein the iron sand can be rapidly heated during burning and drying, and the effect of the montmorillonite particles is volume expansion after water absorption, thereby Clear the storage material to make it easier for the residual blood to infiltrate. The porous ceramic particles are used to better absorb the residual blood. The quicklime can react with the water in the residual blood and release heat while making the entire storage material. Alkaline to prevent the growth of bacteria;

3) The core of the lifting and dispersing mechanism of the present invention is a rotating drum and a metal elastic plate distributed on it. Since the discharged storage material absorbs the remaining blood, adhesion will occur, and the inclined screen will be blocked after discharge. Guided to the motion trajectory of the metal elastic dial, and then bounced back to the burning area by the rotating metal elastic dial, which prolongs the residence time in the burning area and can be fully burned;

4) In order to prevent the peculiar smell produced in the drying and burning process, the present invention is provided with a gas purification mechanism, and the core of the gas purification mechanism is a primary purification tube filled with an activated carbon adsorption bag, so that the gas generated by drying and burning, The activated carbon adsorption bag in the primary purification tube is adsorbed and then discharged, which effectively eliminates the peculiar smell caused by the burning of organic substances such as proteins; in order to improve the purification effect, a secondary purification tube connected in series with it is set up. The gas has undergone secondary purification during the discharge process; in order to further improve the purification effect, a purification water chamber can be set between the primary purification pipe and the secondary purification pipe. The setting of the purification water chamber can not only achieve a purification effect, but also cooling the exhaust gas;

5) In order to prevent the storage material from being hardened after absorbing the remaining blood, the present invention is provided with a heating and stirring mechanism in the residual blood adsorption cavity, and its core is a stirring blade with an electric heating wire, so that the stirring of the storage material can be convenient. When the remaining blood seeps, it can play a drying role to prevent the growth of bacteria; and compressed air can be introduced into the stirring blade, which can also play a role of stirring and drying;

6) In order to reuse the burned storage material, the present invention provides a storage material elutriation device, which can clean the storage material, remove the ash remaining after the burning of the residual blood, and simultaneously remove the quicklime contained in the interior. , the remaining iron sand, porous ceramic particles, and montmorillonite particles can be reheated and used again.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the cylindrical box of the present invention;

Fig. 3 is the structural representation of the heating stirring mechanism of the present invention;

Fig. 4 is the structural representation of the stirring blade in Fig. 3;

Fig. 5 is the enlarged schematic diagram of A place in Fig. 4;

Fig. 6 is the schematic diagram when the sealing plate is pushed open by the compressed gas in Fig. 5;

Fig. 7 is the distribution schematic diagram of gas purification mechanism and screen;

8 is a schematic structural diagram of a storage material elutriation device;

Reference numerals: 1. Cylindrical box, 101, residual blood pouring port, 102, residual blood adsorption chamber, 103, burning treatment chamber, 104, purified water chamber, 105, second purification chamber, 106, first purification cavity, 107, lifting area, 108, discharge port, 109, discharge pipe, 1010, ventilation pipe, 1011, screen mesh, 1012, gas burner, 1013, burning area, 2, heating and stirring mechanism, 201, Rotating shaft, 202, stirring blade, 203, compressed air pipe, 204, air distribution main pipe, 205, air distribution branch pipe, 206, electric heating wire, 207, circular depression, 208, sealing plate, 209, magnet, 3, Storage material, 4. Raising and dispersing mechanism, 401, Rotating drum, 402, Metal elastic dial, 5. Gas purification mechanism, 501, Primary purification tube, 502, Activated carbon adsorption bag, 503, Exhaust conduit, 504, Purified water pipe , 505, secondary purification tube, 506, molecular sieve adsorbent bag, 6, storage material elutriation device, 601, chamber, 602, elutriation shaft, 603, stirring rod, 604, storage material inlet, 605, The cleaning water enters the pipe, 606, the solid-liquid discharge pipe.

Detailed ways

The technical solution of the present invention will be further elaborated below in conjunction with specific embodiments. The parts that are not explained in the following embodiments of the present invention, such as the control of the gas burner 1012, gas supply and auxiliary equipment, and supplementary air, are all existing There are technologies, which will not be repeated here.

Example 1

As shown in Figures 1 and 2, a device for cauterizing residual blood for clinical trials of medicines includes a closed cylindrical box 1, and the cylindrical box 1 is divided into an upper residual blood adsorption chamber 102 and a lower part. The calcination treatment chamber 103 of the first embodiment, wherein the residual blood adsorption chamber 102 is filled with the storage material 3 for adsorbing residual blood, and the top of the residual blood adsorption chamber 102 has a residual blood pouring port 101 into which residual blood is poured, and the residual blood is poured out. There is an openable cover plate on the port 101, the bottom is inclined, and a discharge port 108 for discharging the storage material to the burning treatment chamber 103 is provided at the lowest position. The discharge port 108 has a valve plate controlled by a solenoid valve, which is intelligently controlled by PLC. The device controls its opening and closing, and a screen 1011 is obliquely arranged below the discharge port 108 in the burning treatment chamber 103, and the screen 1011 is connected and fixed with the inner side wall of the cylindrical box 1 at the higher position, and the lower screen 1011 is fixed. The side is the free end, and a lifting and dispersing mechanism 4 is provided on the lower side of the screen 1011. The lifting and dispersing mechanism 4 will disperse the storage material discharged along the screen 1011 and raise it obliquely above the screen 1011 again. ; A gas burner 1012 is arranged below the screen 1011, the gas burner 1012 is communicated with the gas system, and after ignition, the storage material on the screen 1011 is burned to remove the residual blood absorbed in the storage material, The lower part of the burning chamber 103 is conical, and the tip of the cone has a discharge pipe 109 with a control valve.

In this embodiment, a supplementary gas pipe is provided near the gas burner 1012 for supplementing air therein to support combustion.

The above are the basic embodiments of the present invention, and further improvements, optimizations and limitations can be made on the above basis, thereby obtaining the following embodiments:

Example 2

This embodiment is an improvement on the basis of Embodiment 1, and its main structure is the same as that of Embodiment 1. The improvement lies in: the storage material 3 is iron sand, porous ceramic particles, montmorillonite particles and Quicklime is formed by mixing in a mass ratio of 2:3:4:1, and the particle sizes of iron sand, porous ceramic particles and montmorillonite particles are all 1-3 mm.

Example 3

This embodiment is another improvement scheme made on the basis of Embodiment 1. Its main structure is the same as that of Embodiment 1. The improvement lies in: as shown in FIG. 7 , the raising and dispersing mechanism 4 includes a power The rotating drum 401 is driven by the mechanism to rotate. The axis of the rotating drum 401 is parallel to the side of the screen 1011 and has the same length as the side of the screen 1011; around the outer wall of the rotating drum 401 are distributed at least three with the rotating drum 401 and so on. The long metal elastic dial 402, the distance between the movement track of the metal elastic dial 402 and the side wall of the screen mesh 1011 is 1 cm. When the rotating drum 401 drives the metal elastic dial 402 to rotate clockwise, the accumulator rolls down along the screen mesh 1011. The particles with large particle size or high speed in the container material are lifted up by the metal elastic plate 402, and returned to the burning zone 1013 above the screen 1011 to be burned for a second time, and the remaining particles with smaller particles or slow speed are along the edge of the screen 1011. The gap between the edge of the screen 1011 and the screen 1011 falls into the bottom of the burning chamber 103 .

Example 4

This embodiment is another improvement scheme made on the basis of Embodiment 1, and its main structure is the same as that of Embodiment 1. The improvement lies in: as shown in FIGS. 2 and 7 , the burning treatment chamber 103 is provided with There are a second purification chamber 105 located below the residual blood adsorption chamber 102 and a first purification chamber 106 located below the second purification chamber 105, and a purified water chamber 104 is provided between the second purification chamber 105 and the first purification chamber 106, And the second purification chamber 105, the purified water chamber 104 and the first purification chamber 106 enclose a raised area 107 with an opening towards the screen 1011, the raising and dispersing mechanism 4 is arranged in the raising area 107, and the first The surface of the purification chamber 106 below the lifting and dispersing mechanism 4 forms an inclined slope.

Example 5

This embodiment is an improvement on the basis of Embodiment 4, and its main structure is the same as that of Embodiment 4. The improvement lies in: as shown in FIG. 7 , the burning chamber 103 is provided with a gas purification Mechanism 5, the gas purification mechanism 5 includes a primary purification tube 501 arranged in the first purification chamber 106, the primary purification tube 501 is filled with an activated carbon adsorption bag 502, and one end of the primary purification tube 501 penetrates the first purification chamber 106 The bottom is communicated with the burning treatment chamber 103, and the other end is communicated with the bottom of a tail gas conduit 503. The top of the tail gas conduit 503 extends into the purified water contained in the purified water chamber 104, and the surface of the purified water is connected to the purified water chamber 104. There is a gap at the top.

In this embodiment, the shape of the primary purification tube 501 is a curved S-shape, with one intake end and one exhaust end, and is coiled as much as possible in the entire first purification chamber 106 to extend its length, so as to generate The gas passes through the activated carbon adsorption bag 502 in the primary purification pipe 501 as long as possible.

Example 6

This embodiment is an improvement on the basis of Embodiment 5, and its main structure is the same as that of Embodiment 5. The improvement lies in: as shown in FIG. 7 , the gas purification mechanism 5 also includes a second The secondary purification tube 505 in the purification chamber 105 is filled with a molecular sieve adsorbent pack 506, the bottom end of the secondary purification tube 505 is communicated with the top of the purified water chamber 104, and the top end is pierced in sequence The second purification chamber 105 and the residual blood adsorption chamber 102 then protrude to the top of the cylindrical case 1 .

In this embodiment, the shape of the secondary purification tube 505 is a curved S-shape, with an intake end and an exhaust end, and is coiled as much as possible in the entire second purification chamber 105 to extend its length, thereby making the The generated gas travels through the molecular sieve adsorbent pack 506 in the secondary purification tube 505 as long as possible.

Example 7

This embodiment is another improvement scheme made on the basis of Embodiment 5, and its main structure is the same as that of Embodiment 5. The improvement is: as shown in FIG. 7 , one side of the purified water chamber 104 is fixed on the The burning chamber 103 is on the inner wall of the side away from the screen 1011, and its bottom surface is inclined from the side close to the screen 1011 to the other side. The water pipe 504 is used to inject purified water into the purified water chamber 104 through the purified water pipe 504 or to extract the purified water therein.

In this embodiment, one side of the purified water chamber 104 may be provided with transparent glass, so as to facilitate observation of the water level therein.

In this embodiment, the purified water chamber 104 is closed, and the purified water level therein is still a certain distance from the top.

Example 8

This embodiment is another improvement scheme made on the basis of Embodiment 1, and its main structure is the same as that of Embodiment 1. The improvement lies in: as shown in FIGS. 1 and 3 , the residual blood adsorption chamber 102 is provided with There is a heating and stirring mechanism 2. The heating and stirring mechanism 2 includes a rotating shaft 201 driven by a driving motor to rotate and a stirring blade 202 distributed on the rotating shaft 201. Electric heating wires 206 are distributed in the stirring blade 202; A vent tube 1010 is provided on one side of the cylindrical case 1 , and the upper end and the lower end of the vent tube 1010 are respectively connected to the top of the residual blood adsorption chamber 102 and the top of the burning treatment chamber 103 .

Example 9

This embodiment is an improvement on the basis of Embodiment 8, and its main structure is the same as that of Embodiment 8. The improvement lies in: as shown in Figures 4, 5 and 6, the stirring blade 202 is a rod It has an air distribution branch pipe 205 inside, the air distribution branch pipe 205 communicates with the air distribution main pipe 204 in the rotating shaft 201, and communicates with the compressed air pipe 203 through the rotary joint. The center of the free end of the stirring blade 202 has A circular recess 207, a sealing plate 208 is hinged in the circular recess 207, the sealing plate 208 is adsorbed with a magnet 209 to seal the end of the gas distribution branch pipe 205.

In this embodiment, the electric heating wire 206 is arranged around the gas distribution branch pipe 205 , the sealing plate 208 is circular, and the part corresponding to the magnet 209 is made of iron, so that the magnet 209 can be adsorbed and matched.

Example 10

This embodiment is another improvement scheme made on the basis of Embodiment 1, and its main structure is the same as that of Embodiment 1. The improvement lies in: as shown in FIG. The storage material elutriation device 6 is used in conjunction with the storage material elutriation device 6. The storage material elutriation device 6 includes a closed casing with a chamber 601. The top of the chamber 601 is respectively provided with a storage material inlet 604 and a cleaning water inlet pipe 605. The bottom of 601 is conical, and there is a solid-liquid discharge pipe 606 with a control valve at the tip of the cone, and an elutriation shaft 602 driven by a drive motor is arranged in the cavity 601, and along the length direction of the elutriation shaft 602 are distributed. Several stirring rods 603 .

In this embodiment, after elutriation, the organic residue after the storage material is burned can be removed, but the internal lime is also removed at the same time. After drying or drying the storage material, quick lime needs to be added again to be reused.

Claims (10)

1. A residual blood burning treatment device for drug clinical trials, comprising a closed cylindrical case (1), characterized in that: the cylindrical case (1) is divided into an upper residual blood adsorption chamber (1). 102) and the lower burning treatment chamber (103), wherein the residual blood adsorption chamber (102) is filled with a storage material (3) for adsorbing residual blood, and the top of the residual blood adsorption The residual blood dumping port (101) is provided with an inclined bottom, and a discharge port (108) for discharging the storage material to the burning treatment chamber (103) is provided at the lowest position, and is discharged in the burning treatment chamber (103) A screen (1011) is inclined below the mouth (108), and the high side of the screen (1011) is connected and fixed to the inner side wall of the cylindrical box (1), and the low side is the free end. The lower side of the net (1011) is provided with a lifting and dispersing mechanism (4), and the lifting and dispersing mechanism (4) disperses the storage material discharged along the screen (1011) and moves upwards to the screen (1011) again. Inclined and raised; a gas burner (1012) is arranged below the screen (1011), the gas burner (1012) is communicated with the gas system, and after ignition, the storage material on the screen (1011) is burned, In order to remove the residual blood absorbed in the storage material, the lower part of the burning treatment chamber (103) is conical, and the tip of the cone has a discharge pipe (109) with a control valve. 2. a kind of drug clinical trial according to claim 1 is characterized in that: the storage material (3) is iron sand, porous ceramic particle, montmorillonite particle and quicklime with 2: The mass ratio of 3:4:1 is mixed to form, and the particle size of iron sand, porous ceramic particles and montmorillonite particles are all 1-3mm. 3. A kind of residual blood burning treatment device for clinical trials of medicines according to claim 1, is characterized in that: described raising and dispersing mechanism (4) comprises a rotating drum (401) driven by power mechanism to rotate, The axial direction of the drum (401) is parallel to the side of the screen (1011), and has the same length as the side of the screen (1011). The metal elastic dial (402) of equal length, the distance between the movement track of the metal elastic dial (402) and the side wall of the screen (1011) is 1 cm, and the rotating drum (401) drives the metal elastic dial (402) to rotate clockwise During the process, the particles with large particle size or fast speed among the storage materials rolled down along the screen (1011) are lifted up by the metal elastic plate (402) and return to the burning zone (1011) above the screen (1011). 1013) is burned for a second time, and the remaining particles with small particles or slow speed fall into the bottom of the burning treatment chamber (103) along the gap between the edge of the screen (1011) and the screen (1011). 4. A device for burning residual blood for clinical trials of medicines according to claim 1, characterized in that: the burning treatment cavity (103) is provided with a second cauterization chamber (102) below the residual blood adsorption cavity (102). A purification chamber (105) and a first purification chamber (106) located below the second purification chamber (105), and a purified water chamber (104) is provided between the second purification chamber (105) and the first purification chamber (106) , and the second purification chamber (105), the purified water chamber (104) and the first purification chamber (106) enclose a raised area (107) with an opening towards the screen (1011), the raising and dispersing mechanism (107) 4) It is arranged in the raising area (107), and the surface of the first purification chamber (106) below the raising and dispersing mechanism (4) forms an inclined slope. 5. A kind of residual blood burning treatment device for clinical trials of drugs according to claim 4, characterized in that: a gas purification mechanism (5) is provided in the burning treatment chamber (103), and the gas purification mechanism ( 5) Including a primary purification tube (501) disposed in the first purification chamber (106), the primary purification tube (501) is filled with an activated carbon adsorption bag (502), and one end of the primary purification tube (501) passes through the first purification tube (501); The bottom of a purification chamber (106) is communicated with the burning treatment chamber (103), and the other end is communicated with the bottom of a tail gas conduit (503), the top of which extends into the purified water chamber (104) with a and the water surface of the purified water and the top of the purified water chamber (104) have a gap. 6. The device for burning residual blood for clinical trials of medicines according to claim 5, wherein the gas purification mechanism (5) further comprises a secondary purification device arranged in the second purification chamber (105). A tube (505), a molecular sieve adsorbent pack (506) is filled in the secondary purification tube (505), the bottom end of the secondary purification tube (505) is communicated with the top of the purified water cavity (104), and the tops are sequentially After passing through the second purification chamber (105) and the residual blood adsorption chamber (102), it extends to the top of the cylindrical box (1). 7. A kind of residual blood burning treatment device for drug clinical trials according to claim 5, characterized in that: one side of the purified water cavity (104) is fixed in the burning treatment cavity (103) away from the screen (103). 1011) on the inner wall of one side, and its bottom surface is inclined from one side close to the screen (1011) to the other side, and a purified water pipe (504) extending out of the side wall of the cylindrical box (1) is provided at the lowest part of the bottom surface. ), and through the purified water pipe (504), the purified water is injected into the purified water chamber (104) or the purified water in it is extracted. 8. A device for burning residual blood for clinical trials of drugs according to claim 1, characterized in that: a heating and stirring mechanism (2) is provided in the residual blood adsorption chamber (102), and the heating and stirring The mechanism (2) comprises a rotating shaft (201) driven to rotate by a driving motor and a stirring blade (202) distributed on the rotating shaft (201), and an electric heating wire (206) is distributed in the stirring blade (202); One side of the cylindrical box body (1) is provided with a ventilation pipe (1010), and the upper end and the lower end of the ventilation pipe (1010) are respectively connected to the top of the residual blood adsorption chamber (102) and the cauterization treatment chamber (103). top. 9. A kind of residual blood burning treatment device for clinical trials of drugs according to claim 8, characterized in that: the stirring blade (202) is a rod-shaped member, and a gas distribution branch pipe (205) is arranged inside thereof, The air distribution branch pipe (205) is communicated with the air distribution main pipe (204) in the rotating shaft (201), and is communicated with the compressed air pipe (203) through the rotary joint, and has a circle at the center of the free end of the stirring blade (202). A sealing plate (208) is hinged in the circular depression (207), and the sealing plate (208) is adsorbed with a magnet (209) to seal the end of the gas distribution branch pipe (205). 10. A device for cauterizing residual blood for clinical trials of drugs according to claim 1, characterized in that: the device for cauterizing residual blood is used in conjunction with a storage material elutriation device (6), the storage The elutriation device (6) for containing a material comprises a closed casing having a chamber (601), the top of the chamber (601) is respectively provided with an inlet (604) for a storage material and an inlet pipe (605) for cleaning water, the chamber (601) 601) has a conical bottom, and has a solid-liquid discharge pipe (606) with a control valve at the tip of the cone, and an elutriation shaft (602) driven by a drive motor is arranged in the cavity (601), and the elutriation shaft (602) is arranged along the elutriation A number of stirring rods (603) are distributed along the length direction of the shaft (602).

Images