阅读说明：本技术 一种高粘度精制棉碾压进料自动控制装置 (High viscosity purified cotton rolls feeding automatic control device ) 是由 王绪林 王绪国 王先兰 于 2020-12-08 设计创作，主要内容包括：本发明公开了一种高粘度精制棉碾压进料自动控制装置,涉及精制棉生产设备技术领域。本发明包括水洗机构和碾压驱水机构,水洗机构的后侧底端固定连通有一手动阀组件,手动阀组件远离水洗机构的一侧固定连通有一水洗出料管,水洗出料管上设有一电磁阀,碾压驱水机构的前侧固定连通有一进料管,水洗出料管与进料管连通,碾压驱水机构的内部后侧设有一水平的压板,压板的前端向上弯折,压板与碾压驱水机构之间形成挤压槽,碾压驱水机构的内部前侧设有一进料槽。当红外位移传感器和控制器受到损坏时,此时本发明的一种高粘度精制棉碾压进料自动控制装置依旧可以工作。(The invention discloses an automatic control device for high-viscosity refined cotton rolling and feeding, and relates to the technical field of refined cotton production equipment. The water washing and rolling device comprises a water washing mechanism and a rolling and water driving mechanism, wherein a manual valve assembly is fixedly communicated with the bottom end of the rear side of the water washing mechanism, a water washing discharging pipe is fixedly communicated with one side, away from the water washing mechanism, of the manual valve assembly, a solenoid valve is arranged on the water washing discharging pipe, a feeding pipe is fixedly communicated with the front side of the rolling and water driving mechanism, the water washing discharging pipe is communicated with the feeding pipe, a horizontal pressing plate is arranged on the rear side of the interior of the rolling and water driving mechanism, the front end of the pressing plate is bent upwards, a squeezing groove is formed between the pressing plate and the rolling and water driving mechanism, and a feeding groove is arranged on the front. When the infrared displacement sensor and the controller are damaged, the automatic control device for the grinding and feeding of the high-viscosity refined cotton can still work.)

1. The utility model provides a high viscosity purified cotton rolls feeding automatic control device, includes washing mechanism (1) and rolls driving water mechanism (2), the fixed intercommunication of rear side bottom of washing mechanism (1) has manual valve subassembly (3), the fixed intercommunication in one side that washing mechanism (1) was kept away from in manual valve subassembly (3) has a washing discharging pipe (4), be equipped with a solenoid valve (5) on washing discharging pipe (4), the fixed intercommunication in front side of rolling driving water mechanism (2) has an inlet pipe (6), washing discharging pipe (4) and inlet pipe (6) intercommunication, the inside rear side of rolling driving water mechanism (2) is equipped with a horizontal clamp plate (8), the front end of clamp plate (8) upwards buckles, form extrusion groove (9) between clamp plate (8) and the rolling driving water mechanism (2), the inside front side of rolling driving water mechanism (2) is equipped with a feed chute (10), the method is characterized in that: an automatic control mechanism (12) is fixedly installed at the top end of the interior of the rolling and water-driving mechanism (2) and above the feeding groove (10), an alarm mechanism (13) is erected at the top end of the rolling and water-driving mechanism (2) and above the feeding groove (10), and the alarm mechanism (13) is located on the rear side of the automatic control mechanism (12);

the automatic control mechanism (12) comprises two fixed upright posts (1201) which are arranged in parallel, the bottom end surfaces of the fixed upright posts (1201) are fixedly connected with the inner bottom surface of the feeding groove (10), a fixed frame plate (1202) is fixedly installed at the top ends of the fixed upright posts (1201), two end surfaces of the fixed frame plate (1202) are respectively fixedly connected with one relative inner wall of the feeding groove (10), a first hollow guide column (1203) penetrates through the middle part of the upper surface of the fixed frame plate (1202), the bottom end of the first hollow guide column (1203) penetrates through the upper surface of the fixed frame plate (1202) and extends to the lower part of the fixed frame plate (1202), an extrusion plate (1204) is fixedly installed on the top end surface of the first hollow guide column (1203), a first movable floating plate (1205) is fixedly installed on the bottom end surface of the first hollow guide column (1203), and the first movable floating plate (1205) is located on the outer sides of the two fixed upright posts (1201), the first movable floating plate (1205) is in sliding fit with the fixed upright column (1201), two side faces of the first movable floating plate (1205) are fixedly provided with an inclined baffle (1206), the upper surface of the fixed frame plate (1202) is fixedly provided with an L-shaped frame plate (1207), the inner top surface of the L-shaped frame plate (1207) is fixedly provided with a pressure sensor (1208), the pressure sensor (1208) is positioned right above the extrusion plate (1204), the upper surface of the fixed frame plate (1202) is fixedly provided with an infrared displacement sensor (1209) positioned right below the extrusion plate (1204), and the upper surface of the fixed frame plate (1202) is also fixedly provided with a controller (1210);

the alarm mechanism (13) comprises an inverted U-shaped frame plate (1301), the inverted U-shaped frame plate (1301) is erected at the top end of the rolling and water-driving mechanism (2), a square second hollow guide column (1302) penetrates through the interior of the inverted U-shaped frame plate (1301), a first contact plate (1303) is fixedly installed at the top end of the second hollow guide column (1302), a second movable floating plate (1304) is fixedly installed at the bottom end of the second hollow guide column (1302), a first electrode plate (1305) is fixedly installed on the upper surface of the first contact plate (1303), a fixed support (1306) is erected on the upper surface of the inverted U-shaped frame plate (1301), a second contact plate (1307) is fixedly installed on the inner bottom surface of the fixed support (1306), a second electrode plate (1308) is fixedly installed on the lower surface of the second contact plate (1307), the second electrode plate (1308) is positioned right above the first electrode plate (1305), and a buzzer (1309) is fixedly arranged on the upper surface of the inverted U-shaped frame plate (1301).

2. The automatic control device for rolling and feeding high-viscosity refined cotton according to claim 1, characterized in that one end of the water washing discharging pipe (4) far away from the manual valve component (3) and one end of the feeding pipe (6) far away from the rolling and water driving mechanism (2) are connected through a connecting flange (7), and a sealing gasket is arranged at the joint of the water washing discharging pipe (4) and the feeding pipe (6).

3. The automatic control device for rolling and feeding high-viscosity refined cotton according to claim 1, wherein a rolling and water-driving discharging pipe (11) is fixedly communicated with the rear end of the outside of the rolling and water-driving mechanism (2), and a control valve is connected to the rolling and water-driving discharging pipe (11).

4. The automatic control device for high-viscosity refined cotton rolling and feeding according to claim 1, wherein the manual valve assembly (3) comprises a connecting plate (301), a through hole (302) is formed inside the connecting plate (301), one end of the through hole (302) is communicated with the water washing mechanism (1), the other end of the through hole (302) is communicated with the water washing discharging pipe (4), a limit sliding groove (303) is formed on one side surface of the connecting plate (301), the limit sliding groove (303) is communicated with the through hole (302), a limit baffle (304) is connected inside the limit sliding groove (303) in a sliding manner, the manual valve assembly (3) further comprises a fixed side plate (305), the fixed side plate (305) is fixedly arranged on the outer surface of the water washing mechanism (1), and a threaded rod (306) is connected inside the fixed side plate (305) in a threaded manner, one end of the threaded rod (306) is connected with the limit baffle (304) through a connecting bearing (307), and one end, far away from the connecting bearing (307), of the threaded rod (306) is fixedly provided with a hand wheel (308).

5. The automatic control device for high viscosity refined cotton rolling and feeding as claimed in claim 4, wherein the outer ring of the connecting bearing (307) is fixedly connected with one surface of the limit baffle (304), and the inner ring of the connecting bearing (307) is fixedly connected with one end face of the threaded rod (306).

6. The automatic control device for high viscosity refined cotton rolling and feeding as claimed in claim 4, wherein a non-slip mat is fixedly sleeved on the peripheral side surface of the hand wheel (308), and the non-slip mat is a rubber member.

7. The automatic control device for rolling and feeding high viscosity refined cotton according to claim 1, wherein two through holes are opened in the first movable floating plate (1205), the fixed upright column (1201) passes through the through holes, the diameter of the fixed upright column (1201) is the same as the inner diameter of the through holes, and the peripheral side surface of the fixed upright column (1201) and the inner wall of the through holes are smooth.

8. The automatic control device for crushing and feeding high viscosity refined cotton according to claim 1, wherein the inclined baffle (1206) is inclined and the inclination angle of the inclined baffle (1206) is between 75-90 degrees.

9. The automatic control device for high viscosity refined cotton rolling and feeding as claimed in claim 1, characterized in that one conducting wire of the buzzer (1309) is connected with the first electrode plate (1305), and the other conducting wire of the buzzer (1309) is connected with the second electrode plate (1308).

10. The automatic control device for high viscosity refined cotton rolling and feeding of claim 1, wherein the controller (1210) comprises a control unit and a processor, and the infrared displacement sensor (1209), the electromagnetic valve (5), the pressure sensor (1208) and the buzzer (1309) are all connected with the processor.

Technical Field

The invention belongs to the technical field of purified cotton production equipment, and particularly relates to an automatic control device for high-viscosity purified cotton rolling and feeding.

Background

The refined cotton is white cotton fiber which is refined by using cotton linters as raw materials through the processes of cooking, rinsing, drying and the like. The refined cotton is non-toxic, tasteless and easy to absorb water, is a main material for producing ether cellulose, nitrocellulose and cellulose acetate, is widely used in a plurality of fields of food, medicine, daily chemicals, plastics, electronics, paper making, metallurgy, aerospace and the like, and is known as special industrial monosodium glutamate. The main technological process of the refined cotton comprises the following steps: stock preparation → opening of cotton → batch charging → cooking → dry transportation → rinsing → white pulp rolling → drying → baling. At present, when carrying out white thick liquid and roll, need prevent white thick liquid too much and spill over and cause the waste through artifical manual control feed switch through artifical manual observation white thick liquid feeding volume usually. By adopting the mode, the occupied workers are manual, although some enterprises adopt devices such as a floating ball liquid level meter or infrared rays for control, the use cost of the devices is higher, and the production cost of the enterprises is increased.

Chinese patent discloses a refined cotton rolling feeding automatic control device, the publication number is CN206670317U, the combination of floater, sensor and control circuit is passed through to above-mentioned patent, thereby realized the automation mechanized operation of feeding in the refined cotton white pulp rolling process, need not artifical the operation, greatly reduced the manufacturing cost of enterprise, simultaneously, the device simple structure, use cost is low, not fragile, and have higher feeding control precision, above-mentioned patent can realize feeding automatic control, but when certain apparatus in above-mentioned patent received the damage, above-mentioned automatic control device was difficult to normally work, for this reason, the invention has designed a high viscosity refined cotton rolling feeding automatic control device, with this problem of solving.

Disclosure of Invention

The invention aims to provide an automatic control device for grinding and feeding high-viscosity refined cotton, which solves the problem that the existing automatic control device for grinding and feeding high-viscosity refined cotton cannot work when damaged by the combined use of an automatic control mechanism and an alarm mechanism.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an automatic control device for rolling and feeding high-viscosity purified cotton, which comprises a washing mechanism and a rolling and water driving mechanism, wherein a manual valve assembly is fixedly communicated with the bottom end of the rear side of the washing mechanism, a washing discharging pipe is fixedly communicated with one side of the manual valve assembly, which is far away from the washing mechanism, an electromagnetic valve is arranged on the washing discharging pipe, a feeding pipe is fixedly communicated with the front side of the rolling and water driving mechanism, the washing discharging pipe is communicated with the feeding pipe, a horizontal pressing plate is arranged on the rear side of the interior of the rolling and water driving mechanism, the front end of the pressing plate is bent upwards, an extrusion groove is formed between the pressing plate and the rolling and water driving mechanism, a feeding groove is arranged on the front side of the interior of the rolling and water driving mechanism, an automatic control mechanism is fixedly arranged at the top end of the interior of the rolling and water driving mechanism and above the feeding groove, and an alarm mechanism is erected at the top end of the rolling and water, the alarm mechanism is positioned at the rear side of the automatic control mechanism;

the automatic control mechanism comprises two fixed stand columns which are arranged in parallel, the bottom end surfaces of the fixed stand columns are fixedly connected with the inner bottom surface of the feeding groove, a fixed frame plate is fixedly mounted at the top ends of the fixed stand columns, the two end surfaces of the fixed frame plate are respectively fixedly connected with a relative inner wall of the feeding groove, a first hollow guide column penetrates through the middle part of the upper surface of the fixed frame plate, the bottom end of the first hollow guide column penetrates through the upper surface of the fixed frame plate and extends to the lower part of the fixed frame plate, an extrusion plate is fixedly mounted on the top end surface of the first hollow guide column, a first movable floating plate is fixedly mounted on the bottom end surface of the first hollow guide column, the first movable floating plate is located on the outer sides of the two fixed stand columns and is in sliding fit with the fixed stand columns, an inclined baffle is fixedly mounted on the two side surfaces of the first movable floating plate, the upper surface of the fixed frame plate is fixedly provided with an L-shaped frame plate, the inner top surface of the L-shaped frame plate is fixedly provided with a pressure sensor, the pressure sensor is positioned right above the extrusion plate, the upper surface of the fixed frame plate and the position right below the extrusion plate are fixedly provided with an infrared displacement sensor, and the upper surface of the fixed frame plate is also fixedly provided with a controller;

alarm mechanism includes one "U" shape frame plate of falling, "U" shape frame plate erect on the top that rolls flood mechanism, the inside of "U" shape frame plate of falling is run through and is had the hollow guide post of a square second, the top fixed mounting of the hollow guide post of second has a first contact plate, the bottom fixed mounting of the hollow guide post of second has a second to remove the kickboard, the last fixed surface of first contact plate installs a first electrode board, the upper surface of "U" shape frame plate of falling erects a fixing support, fixed mounting has a second contact plate on fixing support's the interior bottom surface, the lower fixed surface of second contact plate installs a second electrode board, the second electrode board is located directly over first electrode board, the upper surface of "U" shape frame plate still fixed mounting has a bee calling organ.

Preferably, the one end that manual valve subassembly was kept away from to the washing discharging pipe and the one end that the inlet pipe kept away from and roll the flood mechanism are passed through flange and are connected, and the junction of washing discharging pipe and inlet pipe installs sealed the pad, through the junction installation sealed pad at washing discharging pipe and inlet pipe, can avoid liquid to leak outward.

Preferably, the external rear end of the rolling and water-driving mechanism is fixedly communicated with a rolling and water-driving discharging pipe, and the rolling and water-driving discharging pipe is connected with a control valve.

Preferably, the manual valve component comprises a connecting plate, a through hole is formed in the connecting plate, one end of the through hole is communicated with the washing mechanism, the other end of the through hole is communicated with the washing discharging pipe, a limiting sliding groove is formed in one side face of the connecting plate and is communicated with the through hole, a limiting baffle is connected to the inside of the limiting sliding groove in a sliding mode, the manual valve component further comprises a fixed side plate, the fixed side plate is fixedly installed on the outer surface of the washing mechanism, a threaded rod is connected to the internal threads of the fixed side plate, one end of the threaded rod is connected with the limiting baffle through a connecting bearing, and a hand wheel is fixedly installed at one end, far away from the connecting bearing, of the threaded rod.

Preferably, the outer ring of the connecting bearing is fixedly connected with one surface of the limiting baffle, and the inner ring of the connecting bearing is fixedly connected with one end face of the threaded rod.

Preferably, the periphery side surface of the hand wheel is fixedly sleeved with an anti-slip pad, and the anti-slip pad is a rubber component.

Preferably, two through holes are formed in the first movable floating plate, the fixed stand column penetrates through the through holes, the diameter of the fixed stand column is the same as the inner diameter of the through holes, and the peripheral side face of the fixed stand column and the inner wall of the through holes are smooth.

Preferably, the inclined baffle is arranged obliquely, and the inclination angle of the inclined baffle is 75-90 degrees.

Preferably, a wire on the buzzer is connected with the first electrode plate, another wire on the buzzer is connected with the second electrode plate, and the first electrode plate, the second electrode plate and the buzzer can form a closed passage, so that the buzzer gives out an alarm sound to warn a worker, the controller is damaged, and the manual valve assembly needs to be manually closed.

Preferably, the controller comprises a control unit and a processor, and the infrared displacement sensor, the electromagnetic valve, the pressure sensor and the buzzer are all connected with the processor.

The invention has the following beneficial effects:

1. when the grinding and water-driving mechanism has no time to grind the white purified cotton pulp, the white purified cotton pulp and a large amount of water discharged from the water washing mechanism are accumulated in the feeding groove in front of the bent position of the pressing plate, at the moment, the first movable floating plate moves upwards under the action of buoyancy, the first movable floating plate moves upwards and drives the extrusion plate to move upwards through the first hollow guide column, the infrared displacement sensor can measure the distance of the upward movement of the extrusion plate, when the distance of the upward movement of the extrusion plate exceeds a fixed value, the white purified cotton pulp and a large amount of water discharged from the water washing mechanism are accumulated in the feeding groove in front of the bent position of the pressing plate, the infrared displacement sensor transmits a distance signal of the upward movement of the extrusion plate to the controller, and the controller controls the electromagnetic valve to be closed, so that the invention can simply and conveniently realize the automatic control of feeding, thereby avoiding the purified cotton white pulp and a large amount of water discharged from the water washing mechanism from being accumulated in the feed chute in front of the bending part of the pressing plate.

2. When the infrared displacement sensor is damaged, the infrared displacement sensor can not measure the moving distance of the extrusion plate any more, the extrusion plate can ascend along with the ascending of the first movable floating plate until the upper surface of the extrusion plate is contacted with the pressure sensor and generates extrusion, after the pressure sensor is extruded, the extrusion signal is transmitted to the controller, the controller can control the electromagnetic valve to be closed, so that the purified cotton white pulp and a large amount of water discharged from the washing mechanism are prevented from being accumulated in the feeding groove in front of the bending part of the pressing plate, when the controller is damaged, the controller can not process the signal any more, the first contact plate can ascend along with the ascending of the second movable floating plate until the first electrode plate is contacted with the second electrode plate, and the first electrode plate, the second electrode plate and the buzzer can form a closed passage, therefore, the buzzer gives an alarm sound to warn workers and the controller is damaged, the manual valve assembly needs to be manually closed, and when the infrared displacement sensor and the controller are damaged, the automatic control device for rolling and feeding the high-viscosity refined cotton can still work.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic control device for high viscosity refined cotton milling and feeding;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the manual valve assembly of the present invention;

FIG. 4 is a schematic structural view of an automatic control mechanism of the present invention;

FIG. 5 is a front view of the automatic control mechanism of the present invention;

FIG. 6 is a schematic structural view of the alarm mechanism of the present invention;

FIG. 7 is a cross-sectional view of the alarm mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a water washing mechanism; 2. a rolling and water-driving mechanism; 3. a manual valve assembly; 301. a connecting plate; 302. a communicating hole; 303. a limiting chute; 304. a limit baffle; 305. fixing the side plate; 306. a threaded rod; 307. connecting a bearing; 308. a hand wheel; 4. washing the discharge pipe with water; 5. an electromagnetic valve; 6. a feed pipe; 7. a connecting flange; 8. pressing a plate; 9. extruding a groove; 10. a feed chute; 11. rolling a water-driving discharge pipe; 12. an automatic control mechanism; 1201. fixing the upright post; 1202. fixing the frame plate; 1203. a first hollow guide post; 1204. a pressing plate; 1205. a first movable floating plate; 1206. an inclined baffle plate; 1207. an L-shaped frame plate; 1208. a pressure sensor; 1209. an infrared displacement sensor; 1210. a controller; 13. an alarm mechanism; 1301. an inverted U-shaped frame plate; 1302. a second hollow guide post; 1303. a first contact plate; 1304. a second movable floating plate; 1305. a first electrode plate; 1306. a fixed support; 1307. a second contact plate; 1308. a second electrode plate; 1309. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the invention is an automatic control device for rolling and feeding high viscosity refined cotton, comprising a washing mechanism 1 and a rolling and water-driving mechanism 2, wherein the bottom end of the rear side of the washing mechanism 1 is fixedly communicated with a manual valve assembly 3, one side of the manual valve assembly 3 away from the washing mechanism 1 is fixedly communicated with a washing discharging pipe 4, the washing discharging pipe 4 is provided with an electromagnetic valve 5, the front side of the rolling and water-driving mechanism 2 is fixedly communicated with a feeding pipe 6, the washing discharging pipe 4 is communicated with the feeding pipe 6, the rear side of the interior of the rolling and water-driving mechanism 2 is provided with a horizontal pressing plate 8, the front end of the pressing plate 8 is bent upwards, an extrusion groove 9 is formed between the pressing plate 8 and the rolling and water-driving mechanism 2, the front side of the interior of the rolling and water-driving mechanism 2 is provided with a feeding groove 10, the top end of the interior of the rolling and water-driving mechanism, an alarm mechanism 13 is erected at the top end of the rolling and water-driving mechanism 2 and above the feeding chute 10, and the alarm mechanism 13 is positioned at the rear side of the automatic control mechanism 12;

the automatic control mechanism 12 comprises two fixed upright posts 1201 arranged in parallel, the bottom end surfaces of the fixed upright posts 1201 are fixedly connected with the inner bottom surface of the feed chute 10, the top ends of the fixed upright posts 1201 are fixedly provided with a fixed frame plate 1202, the two end surfaces of the fixed frame plate 1202 are respectively fixedly connected with a relative inner wall of the feed chute 10, the middle part of the upper surface of the fixed frame plate 1202 is penetrated with a first hollow guide post 1203, the bottom end of the first hollow guide post 1203 penetrates through the upper surface of the fixed frame plate 1202 and extends to the lower part of the fixed frame plate 1202, the top end surface of the first hollow guide post 1203 is fixedly provided with an extrusion plate 1204, the bottom end surface of the first hollow guide post 1203 is fixedly provided with a first movable floating plate 1205, the first movable floating plate 1205 is positioned at the outer sides of the two fixed upright posts 1201, the first movable floating plate 1205 is in sliding fit with the fixed upright posts, two side surfaces of the first movable floating plate 1205 are both fixedly provided with an inclined, an L-shaped frame plate 1207 is fixedly mounted on the upper surface of the fixed frame plate 1202, a pressure sensor 1208 is fixedly mounted on the inner top surface of the L-shaped frame plate 1207, the pressure sensor 1208 is located right above the extrusion plate 1204, an infrared displacement sensor 1209 is fixedly mounted on the upper surface of the fixed frame plate 1202 and located right below the extrusion plate 1204, and a controller 1210 is further fixedly mounted on the upper surface of the fixed frame plate 1202;

the alarm mechanism 13 comprises an inverted U-shaped frame plate 1301, the inverted U-shaped frame plate 1301 is erected at the top end of the rolling and water-driving mechanism 2, a square second hollow guide column 1302 penetrates through the interior of the inverted U-shaped frame plate 1301, a first contact plate 1303 is fixedly installed at the top end of the second hollow guide column 1302, a second movable floating plate 1304 is fixedly installed at the bottom end of the second hollow guide column 1302, a first electrode plate 1305 is fixedly installed on the upper surface of the first contact plate 1303, a fixed support 1306 is erected on the upper surface of the inverted U-shaped frame plate 1301, a second contact plate 1307 is fixedly installed on the inner bottom surface of the fixed support 1306, a second electrode plate 1308 is fixedly installed on the lower surface of the second contact plate 1307, the second electrode plate is located right above the first electrode plate 1305, and a buzzer 1309 is further fixedly installed on the upper surface of the inverted U-shaped frame plate 1301.

Further, washing discharging pipe 4 keeps away from the one end of manual valve unit 3 and the one end that the feed pipe 6 kept away from rolling drive water mechanism 2 and passes through flange 7 to be connected, and washing discharging pipe 4 installs sealed the pad with the junction of feed pipe 6, and through the sealed pad of junction installation at washing discharging pipe 4 and feed pipe 6, can avoid liquid to leak outward.

Further, the external rear end of the rolling and water-driving mechanism 2 is fixedly communicated with a rolling and water-driving discharge pipe 11, and the rolling and water-driving discharge pipe 11 is connected with a control valve.

Further, manual valve unit spare 3 includes a connecting plate 301, a through-hole 302 has been seted up to the inside of connecting plate 301, the one end and the washing mechanism 1 intercommunication of intercommunicating hole 302, the other end and the washing discharging pipe 4 intercommunication of intercommunicating hole 302, a spacing spout 303 has been seted up on a side of connecting plate 301, spacing spout 303 and intercommunicating hole 302 intercommunication, the inside sliding connection of spacing spout 303 has a limit baffle 304, manual valve unit spare 3 still includes a fixed curb plate 305, fixed curb plate 305 fixed mounting is on the surface of washing mechanism 1, the inside threaded connection of fixed curb plate 305 has a threaded rod 306, the one end of threaded rod 306 is passed through connecting bearing 307 and is connected with limit baffle 304, the one end fixed mounting that connecting bearing 307 was kept away from to threaded rod 306 has.

Further, the outer ring of the connecting bearing 307 is fixedly connected with one surface of the limit baffle 304, and the inner ring of the connecting bearing 307 is fixedly connected with one end face of the threaded rod 306.

Further, a non-slip mat is fixedly sleeved on the circumferential side surface of the hand wheel 308, and the non-slip mat is a rubber component.

Further, two through holes are formed in the first movable floating plate 1205, the fixed upright column 1201 penetrates through the through holes, the diameter of the fixed upright column 1201 is the same as the inner diameter of the through holes, and the peripheral side face of the fixed upright column 1201 and the inner wall of the through holes are smooth.

Further, the inclined baffle 1206 is disposed at an inclination, and the inclination angle of the inclined baffle 1206 is between 75-90 degrees.

Further, one lead of the buzzer 1309 is connected with the first electrode plate 1305, the other lead of the buzzer 1309 is connected with the second electrode plate 1308, and the first electrode plate 1305, the second electrode plate 1308 and the buzzer 1309 can form a closed passage, so that the buzzer 1309 gives an alarm sound to warn a worker, and the controller 1210 is damaged and needs to manually close the manual valve assembly 3.

Further, the controller 1210 comprises a control unit and a processor, and the infrared displacement sensor 1209, the solenoid valve 5, the pressure sensor 1208 and the buzzer 1309 are all connected with the processor.

The purified cotton becomes white pulp of the purified cotton after being washed by water in the washing mechanism 1, and is discharged from a washing discharge pipe 4, enters a feed chute 10 from a feed pipe 6 of the rolling and water-driving mechanism 2, passes through an extrusion chute 9, carries out pre-extrusion treatment on the white pulp of the purified cotton, and then enters a device at the rear part of the rolling and water-driving mechanism 2 for rolling treatment. When the rolling speed of the rolling and water-driving mechanism 2 on the white pulp of the purified cotton is not in time, the white pulp of the purified cotton and a large amount of water discharged from the water washing mechanism 1 are accumulated in the feeding tank 10 in front of the bending position of the pressing plate 8, at this time, the first movable floating plate 1205 moves upwards due to the action of buoyancy, the first movable floating plate 1205 moves upwards to drive the pressing plate 1204 to move upwards through the first hollow guide column 1203, since the infrared displacement sensor 1209 can measure the distance of the upward movement of the pressing plate 1204, when the distance of the upward movement of the pressing plate 1204 exceeds a fixed value, it is indicated that the white pulp of the purified cotton and a large amount of water discharged from the water washing mechanism 1 are already accumulated in the feeding tank 10 in front of the bending position of the pressing plate 8, at this time, the infrared displacement sensor 1209 transmits a signal of the upward movement distance of the pressing plate 1204 to the controller 1210, and the controller 1210 controls the electromagnetic, thereby avoiding the purified cotton white pulp and a large amount of water discharged from the water washing mechanism 1 from being accumulated in the feeding groove 10 in front of the bending part of the pressing plate 8;

the above situation is performed under the condition that the infrared displacement sensor 1209, the controller 1210 and the electromagnetic valve 5 are not damaged, when the infrared displacement sensor 1209 is damaged, the infrared displacement sensor 1209 cannot measure the moving distance of the extrusion plate 1204 any more, the extrusion plate 1204 will ascend along with the ascending of the first movable floating plate 1205 until the upper surface of the extrusion plate 1204 contacts with the pressure sensor 1208 and generates extrusion, when the pressure sensor 1208 is extruded, the received extrusion signal is transmitted to the controller 1210, and the controller 1210 controls the electromagnetic valve 5 to close, so that the refined cotton white pulp and a large amount of water discharged from the washing mechanism 1 are prevented from being accumulated in the feed chute 10 in front of the bending part of the pressure plate 8; when the controller 1210 is damaged, the controller 1210 cannot process the signal any more, and the first contact plate 1303 will rise along with the rise of the second movable floating plate 1304 until the first electrode plate 1305 contacts with the second electrode plate 1308, and at this time, the first electrode plate 1305, the second electrode plate 1308 and the buzzer 1309 can form a closed path, so that the buzzer 1309 sounds an alarm to warn a worker, and the controller 1210 is damaged, and the manual valve assembly 3 needs to be manually closed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.