Cellulose ether solvent recovery device

Abstract

The utility model discloses a cellulose ether solvent recovery device, which belongs to the technical field of cellulose ether processing and comprises a treatment box, a liquid inlet cylinder is mounted at the top of the treatment box, a net chain component is mounted on the treatment box and positioned below the liquid inlet cylinder, and a purification component is mounted on the inner side of the treatment box and positioned below the net chain component. A liquid outlet pipe is mounted below the treatment box and below the purification assembly; according to the utility model, the closed anti-blocking device is arranged, so that the device can close the liquid inlet cylinder through the cooperation of the electric telescopic rod, the closed cover and other structures as required, thereby preventing external impurities and other objects from entering the liquid inlet cylinder by mistake when the device does not work; and the device can prevent waste from blocking the net chain assembly through cooperation of a gear motor and fan blades when needed, in addition, workers can conduct feeding work through cooperation of a pump body, a hose and other structures when needed, and then the working capacity of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cellulose ether processing, and particularly relates to a cellulose ether solvent recovery device. Background Art

[0002] Cellulose ether is a polymer compound with an ether structure made from cellulose. It is the product of replacing the hydrogen of the hydroxyl group in the cellulose polymer with a hydrocarbon group.

[0003] Chinese patent application No. 202120522099.7 discloses a waste solvent recovery and reuse device, including a treatment box, and the utility model relates to the field of waste solvent recovery technology. The waste solvent recovery and reuse device drives the first rotating rod to rotate by driving the motor, and the outer peripheries of the first rotating rod, the second rotating rod and the third rotating rod are fixedly connected with rotating rollers, and the three rotating rollers are connected by a mesh chain transmission. The second rotating rod is located below the first rotating rod and the third rotating rod, so that after the waste solvent enters the treatment box from the liquid inlet cylinder, along with the transmission of the mesh chain, the waste is transmitted to the cavity formed between the scraper and the right side of the treatment box, and the waste solvent is filtered and purified through the mesh chain, the anthracite layer, the fine sand layer and the finely crushed garnet layer, which greatly reduces the impact of the waste on the purification of the waste solvent and improves the purification efficiency.

[0004] 1. The above-mentioned disclosed patent has the problem that foreign impurities and the like can easily enter the liquid cylinder by mistake when not working, and some solvents can be difficult to pass through the net chain due to blockage by waste, and feeding is inconvenient, thereby reducing the working capacity of the device; 2. The above-mentioned disclosed patent has the problem that it is inconvenient to transport waste, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a cellulose ether solvent recovery device, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cellulose ether solvent recovery device, comprising a processing box, a liquid inlet cylinder is installed on the top of the processing box, a mesh chain assembly is installed on the processing box and below the liquid inlet cylinder, a purification assembly is installed on the inner side of the processing box and below the mesh chain assembly, a liquid outlet pipe is installed below the processing box and below the purification assembly, a plurality of supporting legs are installed below the processing box and outside the liquid outlet pipe, a closed anti-blocking device is installed on the processing box and outside the liquid inlet cylinder, and a receiving and transporting device is installed on the processing box and on one side of the purification assembly.

[0007] Preferably, the closed anti-blocking device includes a connecting box, an anti-blocking component, an electric telescopic rod, a connecting frame and a closed cover. A connecting box is installed on the top of the processing box and at a position on one side of the liquid inlet cylinder. An electric telescopic rod is installed above the connecting box. A closed cover is arranged on the outside of the liquid inlet cylinder. The electric telescopic rod and the closed cover are connected by a connecting frame, and an anti-blocking component is installed near the center of the connecting box.

[0008] Preferably, the closed anti-blocking device also includes a pump body, a hose, a valve and a connecting pipe. The pump body is arranged above the closed cover, a connecting pipe is installed between the liquid outlet end of the pump body and the closed cover, a valve is installed at the center of the connecting pipe, and a hose is installed on the liquid inlet end of the pump body and at a position outside the processing box.

[0009] Preferably, the anti-blocking component includes a reduction motor and fan blades, the reduction motor is installed on the inner side of the connection box, and the fan blades are installed on the outer side of the output end of the reduction motor.

[0010] Preferably, the receiving and transporting device includes a receiving box, brake wheels and a support frame. A receiving box is arranged on the processing box and located on one side of the purification component. A support frame is installed below the receiving box, and a plurality of brake wheels are installed below the support frame.

[0011] Preferably, the receiving and transporting device further comprises a hinge and a cover plate, and a cover plate is arranged above the receiving box, and the cover plate and the receiving box are connected by a hinge.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a closed anti-blocking device, so that the device can close the liquid inlet cylinder when needed through the cooperation of structures such as an electric telescopic rod and a closed cover, thereby preventing foreign impurities and the like from mistakenly entering the liquid inlet cylinder when not working, and the device can prevent waste from clogging the network chain component through the cooperation of a reduction motor and fan blades when needed. In addition, the staff can perform feeding work through the cooperation of structures such as a pump body and a hose when needed, thereby improving the working capacity of the device.

[0014] 2. The utility model is provided with a receiving and transporting device, so that the device can receive the waste through the receiving box when needed, and the staff can transport the waste through the various brake wheels when needed, thereby reducing the work difficulty of the staff, alleviating the labor burden of the staff, and thus improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the closed anti-blocking device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the receiving and transporting device of the present invention.

[0019] In the figure: 1. processing box; 2. liquid inlet cylinder; 3. closed anti-blocking device; 31. connecting box; 32. anti-blocking component; 321. reduction motor; 322. fan blade; 33. electric telescopic rod; 34. connecting frame; 35. pump body; 36. closed cover; 37. hose; 38. valve; 39. connecting pipe; 4. receiving and transporting device; 41. receiving box; 42. brake wheel; 43. support frame; 44. hinge; 45. cover plate; 5. purification component; 6. liquid outlet pipe; 7. support leg; 8. network chain component. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a cellulose ether solvent recovery device, comprising a processing box 1, a liquid inlet cylinder 2 is installed on the top of the processing box 1, a mesh chain component 8 is installed on the processing box 1 and below the liquid inlet cylinder 2, a purification component 5 is installed on the inner side of the processing box 1 and below the mesh chain component 8, a liquid outlet pipe 6 is installed below the processing box 1 and below the purification component 5, a plurality of supporting legs 7 are installed below the processing box 1 and outside the liquid outlet pipe 6, a closed anti-blocking device 3 is installed on the processing box 1 and outside the liquid inlet cylinder 2, and a receiving and transporting device 4 is installed on the processing box 1 and on one side of the purification component 5.

[0023] Specifically, the closed anti-blocking device 3 includes a connecting box 31, an anti-blocking component 32, an electric telescopic rod 33, a connecting frame 34 and a closed cover 36. The connecting box 31 is installed at the top of the processing box 1 and at a position on one side of the liquid inlet cylinder 2. The electric telescopic rod 33 is installed above the connecting box 31. The outer side of the liquid inlet cylinder 2 is provided with a closed cover 36. The electric telescopic rod 33 and the closed cover 36 are connected by a connecting frame 34. The anti-blocking component 32 is installed near the center of the connecting box 31.

[0024] By adopting the above technical scheme, the device can seal the liquid entry cylinder 2 through the cooperation of structures such as the electric telescopic rod 33 and the closing cover 36 when needed, thereby preventing external impurities and the like from mistakenly entering the liquid entry cylinder 2 when not working.

[0025] Specifically, the closed anti-blocking device 3 also includes a pump body 35, a hose 37, a valve 38 and a connecting pipe 39. The pump body 35 is arranged above the closed cover 36, and a connecting pipe 39 is installed between the liquid outlet end of the pump body 35 and the closed cover 36. The valve 38 is installed at the center of the connecting pipe 39, and a hose 37 is installed on the liquid inlet end of the pump body 35 and at a position outside the processing box 1.

[0026] By adopting the above technical solution, the staff can perform feeding work when necessary through the cooperation of structures such as the pump body 35 and the hose 37, thereby reducing the difficulty of the feeding work and alleviating the labor burden of the staff.

[0027] Specifically, the anti-blocking component 32 includes a reduction motor 321 and a fan blade 322 . The reduction motor 321 is installed on the inner side of the connection box 31 , and the fan blade 322 is installed on the outer side of the output end of the reduction motor 321 .

[0028] By adopting the above technical solution, the device can prevent waste from clogging the network chain assembly 8 through the cooperation of the reduction motor 321 and the fan blades 322 when necessary, thereby ensuring that the solvent can pass through the network chain assembly 8 normally.

[0029] When the present embodiment is used, when the device needs to be used to recycle the cellulose ether solvent, if the solvent is large, the staff can start the electric telescopic rod 33 in the closed anti-blocking device 3, thereby driving the closed cover 36 to descend through the connecting frame 34, and then cover the liquid inlet cylinder 2, and then insert the end of the hose 37 into the solvent, open the valve 38, start the pump body 35, under the action of the pump body 35, the cellulose ether solvent passes through the hose 37, the pump body 35 and the connecting pipe 39 into the liquid inlet cylinder 2, and then falls into the processing box 1, and the network chain component 8 is started, and the solvent The waste in the net chain component 8 is intercepted and moved under the transmission of the net chain component 8, while the liquid passes through the net chain component 8 and contacts the purification component 5, and is then purified by the purification component 5. When necessary, the staff can start the reduction motor 321 in the anti-blocking component 32 on the connection box 31, thereby driving the fan blades 322 to rotate, thereby stirring the waste on the net chain component 8 to prevent the liquid from passing through the net chain component 8. After being purified by the purification component 5, the liquid is discharged from the liquid outlet pipe 6, thereby carrying out the recycling work, and the support legs 7 play a supporting role.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the receiving and transporting device 4 includes a receiving box 41, brake wheels 42 and a support frame 43. The receiving box 41 is arranged on the processing box 1 and located on one side of the purification component 5. The support frame 43 is installed below the receiving box 41, and multiple brake wheels 42 are installed below the support frame 43.

[0032] By adopting the above technical solution, the device can receive waste through the receiving box 41 when needed, and the staff can transport the waste through the brake wheels 42 when needed, thereby reducing the work difficulty of the staff and alleviating the labor burden of the staff.

[0033] Specifically, the receiving and transporting device 4 further includes a hinge 44 and a cover plate 45 . The cover plate 45 is disposed above the receiving box 41 , and the cover plate 45 and the receiving box 41 are connected via the hinge 44 .

[0034] By adopting the above technical solution, the staff can close the receiving box 41 through the cover plate 45 when necessary, thereby preventing the waste in the receiving box 41 from accidentally escaping from the receiving box 41 .

[0035] When this embodiment is in use, when the waste in the solvent falls from the network chain assembly 8, it will fall into the receiving box 41 in the receiving and transporting device 4. After the work is completed, the staff can pull the receiving box 41 out of the processing box 1 and pull the cover 45 to rotate around the hinge 44 until the cover 45 covers the receiving box 41, and then transport the waste through the various brake wheels 42 under the support frame 43, thereby reducing the difficulty of transporting the waste.

[0036] The structure and principle of the processing box 1 and its upper structure, the liquid inlet cylinder 2, the purification component 5 composed of a scraper, an anthracite layer, a fine sand layer and a finely crushed garnet layer, the liquid outlet pipe 6, the support leg 7, and the mesh chain component 8 composed of a first rotating rod, a second rotating rod, a third rotating rod, a rotating roller, a mesh chain and a drive motor in the utility model have been disclosed in a waste solvent recovery and reuse device disclosed in Chinese patent application No. 202120522099.7. Its working principle is that after the solvent enters the processing box from the liquid inlet cylinder, the waste is transmitted to the cavity formed between the scraper and the right side of the processing box along with the transmission of the mesh chain, and the waste solvent is filtered and purified through the mesh chain, the anthracite layer, the fine sand layer and the finely crushed garnet layer, which greatly reduces the impact of the waste on the purification of the waste solvent and improves the purification efficiency.

[0037] The working principle and use process of the utility model are as follows: when the device needs to be used to recycle the cellulose ether solvent, if the solvent is large, the staff can start the electric telescopic rod 33 in the closed anti-blocking device 3, thereby driving the closed cover 36 to descend through the connecting frame 34, and then cover the liquid inlet cylinder 2, and then insert the end of the hose 37 into the solvent, open the valve 38, start the pump body 35, under the action of the pump body 35, the cellulose ether solvent passes through the hose 37, the pump body 35 and the connecting pipe 39 into the liquid inlet cylinder 2, and then falls into the processing box 1, start the net chain component 8, the waste in the solvent is intercepted by the net chain component 8 and moves under the transmission of the net chain component 8, and the liquid passes through the net chain component 8 and contacts with the purification component 5, and then is purified by the purification component 5, and the staff can start the net chain component 8 when needed. The operator can start the reduction motor 321 in the anti-blocking component 32 on the connection box 31, thereby driving the fan blades 322 to rotate, and then stirring the waste on the network chain component 8 to prevent the liquid from passing through the network chain component 8. The liquid is discharged from the liquid outlet pipe 6 after being purified by the purification component 5, so as to carry out the recycling work, and the support legs 7 play a supporting role; when the waste in the solvent falls from the network chain component 8, it will fall into the receiving box 41 in the receiving and transporting device 4. After the work is completed, the staff can pull the receiving box 41 out of the processing box 1, and pull the cover plate 45 to rotate around the hinge 44 until the cover plate 45 covers the receiving box 41, and then transport the waste through the brake wheels 42 under the support frame 43, thereby reducing the difficulty of transporting the waste.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cellulose ether solvent recovery device, comprising a treatment box, characterized in that: A liquid inlet cylinder is installed on the top of the processing box, a mesh chain assembly is installed on the processing box and below the liquid inlet cylinder, a purification assembly is installed on the inner side of the processing box and below the mesh chain assembly, a liquid outlet pipe is installed below the processing box and below the purification assembly, a plurality of supporting legs are installed below the processing box and outside the liquid outlet pipe, a closed anti-blocking device is installed on the processing box and outside the liquid inlet cylinder, and a receiving and transporting device is installed on the processing box and on one side of the purification assembly.

2. A cellulose ether solvent recovery device according to claim 1, characterized in that: The closed anti-blocking device includes a connecting box, an anti-blocking component, an electric telescopic rod, a connecting frame and a closed cover. The connecting box is installed on the top of the processing box and at a position on one side of the liquid inlet cylinder. The electric telescopic rod is installed above the connecting box, and a closed cover is arranged on the outside of the liquid inlet cylinder. The electric telescopic rod and the closed cover are connected by a connecting frame, and the anti-blocking component is installed near the center of the connecting box.

3. A cellulose ether solvent recovery device according to claim 2, characterized in that: The closed anti-blocking device also includes a pump body, a hose, a valve and a connecting pipe. The pump body is arranged above the closed cover, a connecting pipe is installed between the liquid outlet end of the pump body and the closed cover, a valve is installed at the center of the connecting pipe, and a hose is installed on the liquid inlet end of the pump body and at a position outside the processing box.

4. A cellulose ether solvent recovery device according to claim 2, characterized in that: The anti-blocking component comprises a reduction motor and fan blades. The reduction motor is installed on the inner side of the connection box, and the fan blades are installed on the outer side of the output end of the reduction motor.

5. A cellulose ether solvent recovery device according to claim 1, characterized in that: The receiving and transporting device includes a receiving box, brake wheels and a support frame. The receiving box is arranged on the processing box and located on one side of the purification component. The support frame is installed below the receiving box, and a plurality of brake wheels are installed below the support frame.

6. A cellulose ether solvent recovery device according to claim 5, characterized in that: The receiving and transporting device further comprises a hinge and a cover plate. The cover plate is arranged above the receiving box, and the cover plate and the receiving box are connected via a hinge.

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