阅读说明：本技术 一种矿业生铁采集初步分离设备 (Mining pig iron collecting and primary separating equipment ) 是由 张杏杏 于 2021-07-29 设计创作，主要内容包括：本发明涉及一种初步分离设备,尤其涉及一种矿业生铁采集初步分离设备。本发明提供一种实现自动筛选生铁、自动添加清水和安全系数较高的矿业生铁采集初步分离设备。一种矿业生铁采集初步分离设备,包括：连接框,连接框中部两侧均设有加热器；搅拌过滤机构,连接框上设有搅拌过滤机构；手摇过滤机构,连接框上部设有手摇过滤机构。本发明通过未溶化的生铁则遗留在过滤框上,使得过滤框对生铁进行筛选,方便使用者辨别出生铁,实现过滤框筛选生铁效果；通过滑动堵料杆向上运动到打开连接框出口,铁水通过连接框出口流落到收集箱中,收集箱对铁水进行收集,实现收集箱收集铁水效果。(The invention relates to preliminary separation equipment, in particular to preliminary separation equipment for mining pig iron collection. The invention provides a mining pig iron collecting and primary separating device which can realize automatic pig iron screening, automatic clear water adding and high safety coefficient. A mining pig iron collecting and primary separating device comprises: the heater is arranged on both sides of the middle part of the connecting frame; the connecting frame is provided with a stirring and filtering mechanism; hand filtering mechanism, the connection frame upper portion is equipped with hand filtering mechanism. According to the invention, the undissolved pig iron is left on the filter frame, so that the filter frame screens the pig iron, a user can conveniently distinguish the pig iron, and the effect of screening the pig iron by the filter frame is realized; through sliding the putty pole upward movement to opening the connecting frame export, the molten iron flows through the connecting frame export and falls into the collecting box, and the collecting box is collected the molten iron, realizes that the collecting box collects the molten iron effect.)

1. The mining pig iron collecting and primary separating equipment is characterized by comprising:

the heater comprises a connecting frame (1), wherein heaters (2) are arranged on two sides of the middle part of the connecting frame (1);

the stirring and filtering mechanism (3) is arranged on the connecting frame (1);

the upper part of the connecting frame (1) is provided with a hand-operated filtering mechanism (4);

the stirring and filtering mechanism (3) comprises:

a rotary fixing plate (31), wherein the upper side inside the connecting frame (1) is provided with the rotary fixing plate (31);

the middle part of the upper side of the rotary fixing plate (31) is rotatably provided with a first rotary connecting ring (32);

the middle part of the first rotating connecting ring (32) is provided with a first sliding rotating rod (33) in a sliding way;

four stirring rods (34) are arranged on the lower side of the first sliding rotating rod (33);

the filter frame (35) is arranged on the upper side inside the connecting frame (1) in a sliding mode, and the filter frame (35) is rotatably connected with the first sliding rotating rod (33).

2. The mining pig iron collecting and primary separating device as claimed in claim 1, characterized in that the hand-operated filter mechanism (4) comprises:

a fixed frame (41), wherein the upper part of the connecting frame (1) is provided with the fixed frame (41);

the middle part of the fixed frame (41) is rotatably provided with a first handle (43);

the lower side of the first handle (43) is wound with the torsion spring (44), and two ends of the torsion spring (44) are respectively connected with the fixed frame (41) and the first handle (43);

and the transmission assembly (42) is connected between the first handle (43) and the first rotary connecting ring (32).

3. The mining pig iron collecting and primarily separating device as claimed in claim 2, characterized by further comprising a driving discharging mechanism (5), wherein the driving discharging mechanism (5) comprises:

the middle inside the connecting frame (1) is provided with a first sliding sleeve (51);

a sliding material blocking rod (52), wherein the sliding material blocking rod (52) is arranged in the middle of the first sliding sleeve (51) in a sliding manner;

the lower side of the sliding material blocking rod (52) is wound with the first spring (53), and two ends of the first spring (53) are respectively connected with the first sliding sleeve (51) and the sliding material blocking rod (52);

the first driving rod (54) is arranged on each of the two sides of the top of the sliding material blocking rod (52), and the first driving rod (54) is connected with the filter frame (35) in a sliding mode.

4. The mining pig iron collecting and primarily separating device as claimed in claim 3, characterized by further comprising a hand-operated driving mechanism (6), wherein the hand-operated driving mechanism (6) comprises:

the top of the rotary fixing plate (31) is provided with a second sliding sleeve (61);

the middle part of the second sliding sleeve (61) is provided with a second sliding rotating rod (62) in a sliding way, and the second sliding rotating rod (62) is connected with the first sliding rotating rod (33);

the lower side of the second sliding rotating rod (62) is wound with a second spring (63), and two ends of the second spring (63) are respectively connected with the second sliding sleeve (61) and the second sliding rotating rod (62);

the support frame (64) is arranged in the connecting frame (1);

a reel (66), wherein the lower part of the support frame (64) is rotatably provided with the reel (66);

the two sides of the upper part of the support frame (64) are respectively provided with a roller (65) in a rotating way;

a second handle (67), the middle of the reel (66) is provided with the second handle (67);

a pull rope (68), wherein the pull rope (68) is connected between the reel (66) and the second sliding rotating rod (62), and the pull rope (68) bypasses the roller (65).

5. The mining pig iron collecting and primary separating device as claimed in claim 4, characterized by further comprising a blocking mechanism (7), wherein the blocking mechanism (7) comprises:

the lower part of the support frame (64) is provided with a first sliding connecting rod (71) in a sliding way;

the third spring (72) is wound on the first sliding connecting rod (71), and two ends of the third spring (72) are respectively connected with the first sliding connecting rod (71) and the supporting frame (64);

the first sliding connecting rod (71) is provided with a sliding clamping rod (73) in a sliding mode, and the sliding clamping rod (73) is matched with the second handle (67);

and the fourth spring (74) is wound on the sliding clamping rod (73), and two ends of the fourth spring (74) are respectively connected with the first sliding connecting rod (71) and the sliding clamping rod (73).

6. The mining pig iron collecting and primary separating device as claimed in claim 5, characterized by further comprising a feeding mechanism (8), wherein the feeding mechanism (8) comprises:

the loading frame (81) is arranged in the connecting frame (1);

the two sides of the loading frame (81) are provided with second sliding connecting rods (82);

the second driving rods (83) are arranged on the two second sliding connecting rods (82) in a sliding mode;

the upper sides of the two second driving rods (83) are respectively wound with a fifth spring (84), and two ends of the fifth spring (84) are respectively connected with the second sliding connecting rod (82) and the second driving rod (83);

the third driving rod (85) is connected between the two second driving rods (83), and the third driving rod (85) is connected with the second sliding rotating rod (62);

the storage pipes (86) are arranged on two sides inside the loading frame (81);

intermittent water blocking pipes (87) are arranged inside the two storage pipes (86) in a sliding mode, and the intermittent water blocking pipes (87) are connected with the second driving rod (83).

7. The mining pig iron collecting preliminary separation equipment as claimed in claim 1, characterized in that the filter frame (35) screens the pig iron.

8. The mining pig iron collecting preliminary separation equipment as claimed in claim 6, characterized in that the loading frame (81) is used for loading fresh water.

Technical Field

The invention relates to preliminary separation equipment, in particular to preliminary separation equipment for mining pig iron collection.

Background

The pig iron is hard, wear-resistant and good in castability, but is brittle and can not be forged, and can be divided into steelmaking pig iron, cast pig iron, nodular cast iron and the like according to the difference of the form of carbon in the pig iron, and the pig iron can be directly used for producing rough iron in a blast furnace and then further refined into steel, wrought iron or industrial pure iron or remelted and cast into special shapes.

Traditional pig iron gathers the separation mode, pour into foundry furnace through the workman with pig iron, the blast furnace heats the pig iron, make pig iron turn into the molten iron, the workman collects the molten iron again after that, at this in-process, the blast furnace can remain pig iron, the workman must wait to can take out it after pig iron cools off, otherwise easily cause the scald to the mobile, and the workman needs manual clear water that adds, accelerate the physical power that has consumed the workman, at pig iron heating in-process, the workman still need stir the molten iron, prevent that the molten iron from solidifying.

Therefore, preliminary separation equipment for mining pig iron collection is designed, wherein the preliminary separation equipment is used for automatically screening pig iron, automatically adding clear water and having higher safety coefficient.

Disclosure of Invention

In order to overcome the defects that the traditional pig iron collecting and separating equipment cannot automatically screen pig iron, cannot automatically add clear water and has lower safety factor, the invention provides the mining pig iron collecting and primarily separating equipment which can automatically screen pig iron, automatically add clear water and has higher safety factor.

The invention is realized in this way, a mining pig iron collecting and primary separating device, comprising:

the heater is arranged on both sides of the middle part of the connecting frame;

the connecting frame is provided with a stirring and filtering mechanism;

the upper part of the connecting frame is provided with a hand-operated filtering mechanism;

further, the agitation filter mechanism includes:

the upper side inside the connecting frame is provided with a rotary fixing plate;

the middle part of the upper side of the rotary fixing plate is rotatably provided with a first rotary connecting ring;

the middle part of the first rotating connecting ring is provided with a first sliding rotating rod in a sliding way;

four stirring rods are arranged on the lower side of the first sliding rotating rod;

the filter frame is arranged on the upper side inside the connecting frame in a sliding mode, and the filter frame is connected with the first sliding rotary rod in a rotating mode.

Further, hand cranking filter mechanism includes:

the upper part of the connecting frame is provided with a fixed frame;

the middle part of the fixed frame is rotatably provided with a first handle;

the lower side of the first handle is wound with the torsion spring, and two ends of the torsion spring are respectively connected with the fixing frame and the first handle;

and the transmission assembly is connected between the first handle and the first rotary connecting ring.

As a preferred technical scheme of the present invention, the driving discharging mechanism comprises:

the middle inside the connecting frame is provided with a first sliding sleeve;

the sliding material blocking rod is arranged in the middle of the first sliding sleeve in a sliding mode;

the first spring is wound on the lower side of the sliding material plugging rod, and two ends of the first spring are respectively connected with the first sliding sleeve and the sliding material plugging rod;

the first driving rod is arranged on two sides of the top of the sliding material blocking rod and is connected with the filter frame in a sliding mode.

As a preferred technical scheme of the invention, the hand-cranking driving mechanism comprises:

the top of the rotary fixing plate is provided with a second sliding sleeve;

the middle part of the second sliding sleeve is provided with a second sliding rotating rod in a sliding manner, and the second sliding rotating rod is connected with the first sliding rotating rod;

the second spring is wound on the lower side of the second sliding rotating rod, and two ends of the second spring are respectively connected with the second sliding sleeve and the second sliding rotating rod;

the support frame is arranged inside the connecting frame;

the lower part of the support frame is rotatably provided with a reel;

the two sides of the upper part of the support frame are respectively provided with a roller in a rotating way;

the middle part of the reel is provided with a second handle;

the pull rope is connected between the reel and the second sliding rotating rod and bypasses the roller.

As a preferable technical solution of the present invention, the detent mechanism includes:

the lower part of the support frame is provided with a first sliding connecting rod in a sliding manner;

the third spring is wound on the first sliding connecting rod, and two ends of the third spring are respectively connected with the first sliding connecting rod and the supporting frame;

the first sliding connecting rod is provided with a sliding clamping rod in a sliding manner, and the sliding clamping rod is matched with the second handle;

and the sliding clamping rod is wound with a fourth spring, and two ends of the fourth spring are respectively connected with the first sliding connecting rod and the sliding clamping rod.

As a preferable technical solution of the present invention, the charging mechanism includes:

the material loading frame is arranged inside the connecting frame;

the two sides of the loading frame are provided with second sliding connecting rods;

the two second sliding connecting rods are provided with second driving rods in a sliding manner;

the upper sides of the two second driving rods are respectively wound with a fifth spring, and two ends of the fifth spring are respectively connected with the second sliding connecting rod and the second driving rod;

a third driving rod is connected between the two second driving rods and is connected with the second sliding rotating rod;

the two sides inside the charging frame are provided with the charging pipes;

intermittent type blocks up the water pipe, and two storage intraducts all slidingtype are equipped with intermittent type and block up the water pipe, and intermittent type blocks up the water pipe and is connected with the second drive pole.

As a preferred technical scheme of the invention, the filter frame screens the pig iron.

In a preferred embodiment of the invention, the loading frame is used for loading fresh water.

The invention provides a primary separation device for mining pig iron collection, which has the following beneficial effects:

1. according to the invention, the filter frame screens the pig iron by remaining the undissolved pig iron on the filter frame, so that a user can conveniently distinguish the pig iron, and the effect of screening the pig iron by the filter frame is realized;

2. according to the invention, the sliding material blocking rod moves upwards to open the outlet of the connecting frame, molten iron flows down into the collecting box through the outlet of the connecting frame, and the collecting box collects the molten iron, so that the effect of collecting the molten iron by the collecting box is realized;

3. according to the invention, the pull rope drives the filter frame to move upwards, so that the working step of manually lifting the filter frame by a user is saved, the risk of scalding the hand of the user is avoided, and the effect of pulling the filter frame by the pull rope is realized;

4. according to the invention, the inlet of the storage pipe is opened, so that clean water flows into the storage pipe, and the clean water flows down to the filter frame through the outlet of the storage pipe and is mixed with molten iron, thereby realizing the effect of automatically adding the clean water.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic perspective view of a first part of the stirring and filtering mechanism of the present invention.

Fig. 4 is a schematic perspective view of a second part of the stirring and filtering mechanism of the present invention.

Fig. 5 is a schematic perspective view of a first part of the hand-shaking filtering mechanism of the present invention.

Fig. 6 is a schematic perspective view of a second part of the hand-shaking filtering mechanism of the present invention.

Fig. 7 is a schematic perspective view of a first part of the discharging mechanism of the present invention.

Fig. 8 is a schematic perspective view of a second part of the discharging mechanism of the present invention.

Fig. 9 is a schematic perspective view of a third part of the discharging mechanism of the present invention.

Fig. 10 is a schematic perspective view of a first part of the hand cranking driving mechanism of the present invention.

Fig. 11 is a schematic perspective view of a second part of the hand cranking driving mechanism of the present invention.

Fig. 12 is a schematic perspective view of a third part of the hand cranking driving mechanism of the present invention.

Fig. 13 is a schematic perspective view of a first part of the locking mechanism of the present invention.

Fig. 14 is a schematic perspective view of a second part of the locking mechanism of the present invention.

Fig. 15 is a schematic perspective view of a first part of the charging mechanism of the present invention.

Fig. 16 is a perspective view of a second part of the charging mechanism of the present invention.

Fig. 17 is a schematic perspective view of a third part of the charging mechanism of the present invention.

Reference numerals: 1: connecting frame, 2: heater, 3: stirring filter mechanism, 31: rotation fixing plate, 32: first rotary connecting ring, 33: first sliding rotation lever, 34: puddler, 35: a filter frame, 4: hand-operated filter mechanism, 41: fixing frame, 42: transmission assembly, 43: first handle, 44: torsion spring, 5: drive discharge mechanism, 51: first runner, 52: sliding blocking rod, 53: first spring, 54: first driving lever, 6: hand-cranking driving mechanism, 61: second runner, 62: second slide rotating lever, 63: second spring, 64: support frame, 65: roller, 66: reel, 67: second handle, 68: a pull rope, 7: detent mechanism, 71: first sliding connecting rod, 72: third spring, 73: slide detent lever, 74: fourth spring, 8: reinforced mechanism, 81: charging frame, 82: second slide connecting rod, 83: second driving lever, 84: fifth spring, 85: third driving lever, 86: stock pipe, 87: and (5) intermittently plugging the water pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-17, the present invention provides a technical solution: the utility model provides a mining pig iron gathers primary separation equipment, includes that linking frame 1, heater 2, stirring filter mechanism 3 and hand filter mechanism 4, the 1 middle part left and right sides of linking frame all is equipped with heater 2, is equipped with stirring filter mechanism 3 on the linking frame 1, and 1 upper portion left side of linking frame is equipped with hand filter mechanism 4.

Stirring filtering mechanism 3 is including rotatory fixed plate 31, first swivelling joint ring 32, first slip rotary rod 33, puddler 34 and filter frame 35, the inside upside of coupling frame 1 is equipped with rotatory fixed plate 31, rotatory fixed plate 31 upside middle part rotary type is equipped with first swivelling joint ring 32, first swivelling joint ring 32 middle part slidingtype is equipped with first slip rotary rod 33, first slip rotary rod 33 downside is equipped with four puddlers 34, the inside upside of coupling frame 1 slidingtype is equipped with filters frame 35, it is located the 31 downside of swivelling joint plate to filter frame 35, it is connected with first slip rotary rod 33 rotary type to filter frame 35.

The hand-operated filtering mechanism 4 comprises a fixed frame 41, a transmission component 42, a first handle 43 and a torsion spring 44, the fixed frame 41 is arranged on the upper portion of the left side of the connecting frame 1, the first handle 43 is rotatably arranged in the middle of the fixed frame 41, the torsion spring 44 is wound on the lower side of the first handle 43, two ends of the torsion spring 44 are respectively connected with the fixed frame 41 and the first handle 43, the transmission component 42 is connected between the first handle 43 and the first rotary connecting ring 32, the transmission component 42 is composed of two belt pulleys and a belt, the two belt pulleys are respectively arranged on the first handle 43 and the first rotary connecting ring 32, and the belt is wound between the two belt pulleys.

Still including driving discharge mechanism 5, drive discharge mechanism 5 including first sliding sleeve 51, the material pole 52 is blocked in the slip, first spring 53 and first drive pole 54, be equipped with first sliding sleeve 51 in the middle of connecting frame 1 is inside, first sliding sleeve 51 middle part slidingtype is equipped with the material pole 52 that blocks in the slip, the material pole 52 downside is blocked in the slip has first spring 53 around, first spring 53 both ends are connected with first sliding sleeve 51 and the material pole 52 that blocks in the slip respectively, the slip blocks both sides around the material pole 52 top and all is equipped with first drive pole 54, first drive pole 54 and filter frame 35 slidingtype are connected.

The hand-operated driving mechanism 6 is further included, the hand-operated driving mechanism 6 includes a second sliding sleeve 61, a second sliding rotating rod 62, a second spring 63, a support frame 64, a roller 65, a reel 66, a second handle 67 and a pull rope 68, the second sliding sleeve 61 is arranged on the top of the rotary fixing plate 31, the second sliding rotating rod 62 is arranged in the middle of the second sliding sleeve 61 in a sliding manner, the second sliding rotating rod 62 is connected with the first sliding rotating rod 33, the second spring 63 is wound on the lower side of the second sliding rotating rod 62, two ends of the second spring 63 are respectively connected with the second sliding sleeve 61 and the second sliding rotating rod 62, the support frame 64 is arranged on the right side inside the connecting frame 1, the reel 66 is rotatably arranged on the lower portion of the right side of the support frame 64, the rollers 65 are rotatably arranged on the left and right sides of the upper portion of the support frame 64, the second handle 67 is arranged in the middle of the front side of the reel 66, and the pull rope 68 is connected between the reel 66 and the second sliding rotating rod 62, the pull cord 68 is passed around the roller 65.

The novel multifunctional combined type slide positioning device is characterized by further comprising a positioning mechanism 7, the positioning mechanism 7 comprises a first slide connecting rod 71, a third spring 72, a slide positioning rod 73 and a fourth spring 74, the first slide connecting rod 71 is arranged on the lower portion of the right side of the supporting frame 64 in a sliding mode, the third spring 72 is wound on the rear side of the first slide connecting rod 71, two ends of the third spring 72 are respectively connected with the first slide connecting rod 71 and the supporting frame 64, the slide positioning rod 73 is arranged on the front side of the first slide connecting rod 71 in a sliding mode, the slide positioning rod 73 is matched with the second handle 67, the fourth spring 74 is wound on the slide positioning rod 73, and two ends of the fourth spring 74 are respectively connected with the first slide connecting rod 71 and the slide positioning rod 73.

Also comprises a feeding mechanism 8, the feeding mechanism 8 comprises a feeding frame 81, a second sliding connecting rod 82 and a second driving rod 83, the material storage device comprises a fifth spring 84, a third driving rod 85, material storage pipes 86 and intermittent water blocking pipes 87, a material loading frame 81 is arranged on the left side inside a connecting frame 1, second sliding connecting rods 82 are arranged on the front side and the rear side of the right portion of the material loading frame 81, second driving rods 83 are arranged on the two second sliding connecting rods 82 in a sliding mode, the fifth spring 84 is wound on the upper sides of the two second driving rods 83, the two ends of the fifth spring 84 are connected with the second sliding connecting rods 82 and the second driving rods 83 respectively, the third driving rod 85 is connected between the lower sides of the two second driving rods 83, the third driving rod 85 is connected with the second sliding rotating rod 62, the material storage pipes 86 are arranged on the front side and the rear side inside the material loading frame 81, the intermittent water blocking pipes 87 are arranged inside the two material storage pipes 86 in a sliding mode, and the intermittent water blocking pipes 87 are connected with the second driving rods 83.

The working principle of the invention is that when people want to collect and separate pig iron, the primary separation equipment for collecting and separating pig iron in mining industry can be used, firstly, a user starts the heater 2, the heater 2 emits heat, then the user pours the pig iron into the stirring and filtering mechanism 3, after the pig iron is poured, the user operates the hand-operated filtering mechanism 4, the hand-operated filtering mechanism 4 drives the stirring and filtering mechanism 3 to operate, the heater 2 heats the pig iron, so that the pig iron is converted into molten iron, the stirring and filtering mechanism 3 stirs the pig iron so that the pig iron can be uniformly converted, after the molten iron is formed, a user turns off the heater 2, then the user loosens the hand-operated filtering mechanism 4, the hand-operated filtering mechanism 4 drives the stirring filtering mechanism 3 to reversely rotate to the recovery original position, and then the user takes out the filtered pig iron from the stirring filtering mechanism 3.

After the user pours pig iron into the filter frame 35, the heater 2 heats the pig iron, the user rotates the first sliding rotating rod 33, the first sliding rotating rod 33 drives the stirring rod 34 to rotate, the stirring rod 34 stirs the pig iron, the stirring rod 34 evenly stirs the pig iron, the pig iron flows down to the ground through the filter frame 35, undissolved pig iron remains on the filter frame 35, the filter frame 35 screens the pig iron, after the pig iron is screened, the user stops rotating the first sliding rotating rod 33, then the user pulls the first sliding rotating rod 33 upwards, the first sliding rotating rod 33 drives the stirring rod 34 and the filter frame 35 to move upwards, after the filter frame 35 moves upwards to a specified position, the user controls the first sliding rotating rod 33 to stop, then the user takes the pig iron out of the filter frame 35, after the pig iron is taken out, the user pushes the first sliding rotating rod 33 downwards, the first sliding rotation rod 33 moves the agitating rod 34 and the filter frame 35 downward to the home position.

After the user pours pig iron into filter frame 35, the user rotates first in command 43, torsion spring 44 twists reverse deformation, first in command 43 drives transmission assembly 42, first slip rotary rod 33 and puddler 34 rotate, puddler 34 stirs the molten iron, make puddler 34 stir the molten iron evenly, the molten iron flows through filter frame 35 and falls on ground, the pig iron that does not dissolve then remains on filter frame 35, make filter frame 35 filter the raw iron, after the pig iron screening is accomplished, the user loosens first in command 43, torsion spring 44 resets, thereby drive first in command 43 reverse rotation, first in command 43 drives transmission assembly 42, first slip rotary rod 33 and puddler 34 reverse rotation resume the normal position, make puddler 34 carry out the secondary stirring to the molten iron.

The user places the collecting box in joint frame 1 below, when filtering frame 35 upward movement, filter frame 35 upward movement to with first drive pole 54 contact cooperation, thereby drive first drive pole 54 and the upward movement of slip putty pole 52, first spring 53 is compressed, make the upward movement of slip putty pole 52 to open the joint frame 1 export, the molten iron flows through joint frame 1 export and falls into the collecting box, the collecting box collects the molten iron, when filtering frame 35 downward movement, first spring 53 resets, thereby drive slip putty pole 52 and the downward movement of first drive pole 54, make slip putty pole 52 downward movement to close the joint frame 1 export.

After the molten iron is stirred, the user rotates the second handle 67, the second handle 67 drives the reel 66 to rotate, the reel 66 pulls the pull rope 68, so that the reel 66 winds the pulling rope 68, the pulling rope 68 drives the roller 65 to rotate, the pulling rope 68 drives the second sliding rotating rod 62, the first sliding rotating rod 33, the stirring rod 34 and the filter frame 35 to move upwards, the second spring 63 is compressed, thereby saving the working steps of manually lifting the filter frame 35 by the user and avoiding the risk of scalding the hand of the user, after the molten iron is collected, the user loosens the second handle 67, the second spring 63 resets, thereby driving the second sliding rotation rod 62, the first sliding rotation rod 33, the stirring rod 34 and the filter frame 35 to move downwards, the second sliding rotation rod 62 pulls the pull rope 68, the pull rope 68 drives the roller 65 to rotate reversely, and the pull rope 68 drives the reel 66 and the second handle 67 to rotate reversely to the recovery position.

When the second handle 67 does not work, the sliding clamping rod 73 clamps the second handle 67, the user pushes the sliding clamping rod 73 leftwards, the fourth spring 74 is compressed, after the sliding clamping rod 73 moves leftwards to be separated from the second handle 67, the user pushes the first sliding connecting rod 71 backwards again, the third spring 72 is compressed, the first sliding connecting rod 71 drives the sliding clamping rod 73 and the fourth spring 74 to move backwards, after the first sliding connecting rod 71 moves backwards to a specified position, the user controls the first sliding connecting rod 71 to stay, after the molten iron collection is completed, the user releases the first sliding connecting rod 71, the third spring 72 is reset, so as to drive the sliding clamping rod 73 and the fourth spring 74 to move forwards, then the user releases the sliding clamping rod 73, the fourth spring 74 is reset, so as to drive the sliding clamping rod 73 to move rightwards, and after the sliding clamping rod 73 moves rightwards to be contacted with the second handle 67, the slide position-retaining rod 73 is made to retain the second handle 67, and the second handle 67 is prevented from being displaced.

After the user injects the clean water into the material loading frame 81, when the second sliding rotating rod 62 moves upwards, the second sliding rotating rod 62 drives the third driving rod 85, the second driving rod 83 and the intermittent water blocking pipe 87 to move upwards, the fifth spring 84 is stretched, so that the inlet of the material storage pipe 86 is opened, the clean water flows into the material storage pipe 86, the clean water flows down to the filter frame 35 through the outlet of the material storage pipe 86 and is mixed with the molten iron, when the second sliding rotating rod 62 moves downwards, the second sliding rotating rod 62 drives the third driving rod 85, the second driving rod 83 and the intermittent water blocking pipe 87 to move downwards, the fifth spring 84 resets, so that the intermittent water blocking pipe 87 closes the inlet of the material storage pipe 86, and the clean water cannot flow into the material storage pipe 86.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.