CN215277536U

CN215277536U - Urea-formaldehyde resin processing is with grinding reducing mechanism

Info

Publication number: CN215277536U
Application number: CN202022836427.9U
Authority: CN
Inventors: 詹纯
Original assignee: Hunan Maqiao Chemical Co ltd
Current assignee: Hunan Maqiao Chemical Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-12-24
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a urea-formaldehyde resin processing is with grinding reducing mechanism, including smashing cauldron, lower hopper and base, the crushing cauldron is installed through the bolt to top one side of base, the internal weld of smashing the cauldron has hopper down, the internally mounted of hopper has a set of crushing roller down, driving motor is installed to the one end of crushing roller, the screening otter board is installed through the bradyseism pole in the inside of smashing the cauldron, the feeder hopper is installed to one side that smashes the cauldron is kept away from at the top of base, the welding of top one side of feeder hopper has defeated material subassembly. The utility model discloses an internally mounted at crushing cauldron has the screening otter board, can produce the vibrational force through vibrations machine circular telegram to can drive the screening otter board and vibrate, can sieve the kibbling urea-formaldehyde resin of grinding through the screening otter board of vibration, thereby effectively filter contains the granule in the urea-formaldehyde resin powder after the grinding, has guaranteed the homogeneity of urea-formaldehyde resin powder, has improved the quality of urea-formaldehyde resin processing.

Description

Urea-formaldehyde resin processing is with grinding reducing mechanism

Technical Field

The utility model relates to a urea-formaldehyde resin processing technology field specifically is a urea-formaldehyde resin processing is with grinding reducing mechanism.

Background

Urea-formaldehyde resin is also called urea-formaldehyde resin, urea and formaldehyde are polycondensed into initial urea-formaldehyde resin under the action of catalyst (alkaline or acid catalyst), then under the action of solidifying agent or adjuvant the final-stage thermosetting resin which is insoluble and infusible can be formed, and the colour of the solidified urea-formaldehyde resin is lighter than that of phenol-formaldehyde resin, and is semitransparent, weak acid and weak base-resistant, good in insulating property, excellent in wear resistance and low in cost.

The existing grinding and crushing device for processing urea-formaldehyde resin has the defects that:

1. the existing grinding and crushing device for processing the urea-formaldehyde resin cannot screen the ground and crushed urea-formaldehyde resin, so that the ground urea-formaldehyde resin powder contains particles, the uniformity of the urea-formaldehyde resin powder is influenced, and the processing quality of the urea-formaldehyde resin is reduced;

2. the grinding and crushing device for the processing of the existing urea-formaldehyde resin is not convenient for continuously grinding and processing the urea-formaldehyde resin powder with larger particles, and material conveying equipment is required to be additionally arranged for conveying materials, so that the energy consumption of the device is increased, the device is not in accordance with the market requirement of energy conservation and environmental protection, and the grinding and crushing device for the processing of the urea-formaldehyde resin is provided for solving the existing problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a urine aldehyde resin processing is with grinding reducing mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding and crushing device for processing urea-formaldehyde resin comprises a crushing kettle, a blanking hopper and a base, wherein the crushing kettle is arranged on one side of the top of the base through a bolt, a discharge valve is arranged on the front surface of the bottom of the crushing kettle, and the front surface of the crushing kettle is provided with a cleaning window through a shaft piece, the inside of the crushing kettle is welded with a discharging hopper, a group of crushing rollers are arranged in the discharging hopper, one end of each crushing roller is provided with a transmission motor, and the transmission motor is fixed on the front surface of the discharge hopper, the crushing kettle is internally provided with a screening screen plate through a cushioning rod, the screening net plate is positioned below the discharging hopper, a feeding hopper is arranged at one side of the top of the base far away from the crushing kettle, the welding of top one side of feeder hopper has defeated material subassembly, install the conveying pipeline in the defeated material subassembly, the internally mounted of conveying pipeline has the hob that extends to the feeder hopper inside.

Preferably, the welding of one side of smashing the cauldron has the connecting pipe, and the connecting pipe extends to the inside of feeder hopper.

Preferably, a rotating motor is installed on one side of the bottom of the lower hopper, a crushing rod extending into the lower hopper is installed at the output end of the rotating motor, and the crushing rod is located below the crushing roller.

Preferably, the bottom of the screening net plate is provided with a vibrating machine through a bolt, and the outer side of the vibrating machine is provided with a protective cover.

Preferably, the bottom of feeder hopper is installed defeated material motor through the mount pad, and the output of defeated material motor is connected with the bottom of hob.

Preferably, supporting legs are welded to two sides of the bottom of the base, and a bottom plate is welded to the bottom of each supporting leg.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an internally mounted at crushing cauldron has the screening otter board, can produce the vibrational force through vibrations machine circular telegram to can drive the screening otter board and vibrate, can sieve the kibbling urea-formaldehyde resin of grinding through the screening otter board of vibration, thereby effectively filter contains the granule in the urea-formaldehyde resin powder after the grinding, has guaranteed the homogeneity of urea-formaldehyde resin powder, has improved the quality of urea-formaldehyde resin processing.

2. The utility model discloses a welding has the connecting pipe in one side of smashing the cauldron, can carry the feeder hopper inside with the urea-formaldehyde resin granule that the screening otter board was sieved through the connecting pipe, can carry the hopper again through the hob and grind processing down, need not establish in addition that the feeding equipment is defeated material, has reduced the energy consumption of device, has improved the energy-conservation nature of device, reduces the processing cost of urea-formaldehyde resin.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic front structural view of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a crushing kettle; 101. a connecting pipe; 102. a discharge valve; 103. cleaning the window; 2. a material conveying component; 201. a delivery pipe; 202. a screw rod; 3. feeding a hopper; 301. a crushing roller; 302. crushing the stems; 303. a rotating electric machine; 304. a drive motor; 4. screening the screen plate; 401. a vibrating machine; 402. a protective cover; 403. a shock-absorbing lever; 5. a feed hopper; 501. a material conveying motor; 6. a base; 601. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a grinding and crushing device for processing urea-formaldehyde resin comprises a crushing kettle 1, a blanking hopper 3 and a base 6, wherein the crushing kettle 1 is installed on one side of the top of the base 6 through bolts, the base 6 can provide an installation position for the crushing kettle 1 and is convenient for the stable installation of the crushing kettle 1, the crushing kettle 1 can provide a position for the processing of the urea-formaldehyde resin, the urea-formaldehyde resin is prevented from being dispersed in the air during grinding and crushing, the safety of a working environment is ensured, the loss of materials is reduced, a discharge valve 102 is installed on the front surface of the bottom of the crushing kettle 1, workers can collect the processed urea-formaldehyde resin powder through the discharge valve 102, a cleaning window 103 is installed on the front surface of the crushing kettle 1 through a shaft, the workers can clean the inside of the crushing kettle 1 through the cleaning window 103 and can clean the inside of the crushing kettle 1, the sanitary safety of the inside of the crushing kettle 1 is ensured, and the workers can be seen in the maintenance of the devices inside the crushing kettle 1 through the cleaning window 103, the overhaul efficiency of workers is improved, a lower hopper 3 is welded inside a crushing kettle 1, the lower hopper 3 can facilitate the material conveying and crushing of urea-formaldehyde resin, a group of crushing rollers 301 are installed inside the lower hopper 3, the crushing rollers 301 are rotationally fixed inside the lower hopper 3, the group of crushing rollers 301 are connected in a meshed mode and facilitate relative rotation to grind and crush the urea-formaldehyde resin, a transmission motor 304 is installed at one end of each crushing roller 301, the transmission motor 304 is fixed on the front face of the lower hopper 3 and can drive the crushing rollers 301 to rotate through the transmission motor 304, so that the meshed group of crushing rollers 301 can rotate relatively, the urea-formaldehyde resin can be ground and crushed, a screening screen plate 4 is installed inside the crushing kettle 1 through a buffering rod 403, the screening screen plate 4 is located below the lower hopper 3 and can generate vibration force through the electrification of a vibrator 401, and the screening screen plate 4 can be driven to vibrate, the urea-formaldehyde resin ground and crushed can be screened by the vibrating screening screen plate 4, so that the particles contained in the ground urea-formaldehyde resin powder can be effectively filtered, the uniformity of the urea-formaldehyde resin powder is ensured, the processing quality of the urea-formaldehyde resin is improved, one side of the top of the base 6, which is far away from the crushing kettle 1, is provided with the feed hopper 5, the feed hopper 5 can enlarge the feed inlet of the device, the feeding efficiency of the device is improved, one side of the top of the feed hopper 5 is welded with the feeding component 2, the material can be conveniently conveyed by the feeding component 2 without manual feeding, the feeding efficiency of the device is improved, the feeding pipe 201 is arranged in the feeding component 2, the feeding pipe 201 can provide an installation position for the spiral rod 202, the spiral rod 202 can be conveniently movably installed, the top of the feeding pipe 201 extends to the inside of the crushing kettle 1, the spiral rod 202 extending to the inside of the feed hopper 5 is arranged inside the feeding pipe 201, can drive hob 202 through the operation of defeated material motor 501 and rotate, can promote the transport to hopper 3 inside down with the inside urea-formaldehyde resin of feeder hopper 5 through pivoted hob 202 and conveying pipeline 201 cooperation, the device of being convenient for carries out the material loading, has improved urea-formaldehyde resin machining efficiency.

Further, it has connecting pipe 101 to smash one side welding of cauldron 1, and connecting pipe 101 extends to the inside of feeder hopper 5, can carry 5 insides of feeder hopper with the urea-formaldehyde resin granule that sieves 4 screenings of screening otter board through connecting pipe 101, can carry down hopper 3 again with urea-formaldehyde resin granule through hob 202 and grind the processing, need not establish in addition that defeated material equipment carries out the defeated material, the energy consumption of device has been reduced, the energy-conservation nature of device has been improved, the processing cost of urea-formaldehyde resin is reduced.

Further, rotating electrical machines 303 is installed to 3 bottom one sides of lower hopper, the dust cover is installed in the outside of rotating electrical machines 303, rotating electrical machines 303 can be protected through the dust cover, prevent that the dust from getting into inside the rotating electrical machines 303, the security of rotating electrical machines 303 has been guaranteed, the life of rotating electrical machines 303 has been prolonged, rotating electrical machines 303's output is installed and is extended to the inside crushing pole 302 of lower hopper 3, and crushing pole 302 is located the below of smashing roller 301, can drive crushing pole 302 through rotating electrical machines 303 and carry out high-speed rotation, crushing pole 302 through high-speed rotation can carry out quick crushing to urea-formaldehyde resin, can carry out further processing to urea-formaldehyde resin and smash, the crushing degree of urea-formaldehyde resin processing has been improved.

Further, vibrations machine 401 is installed through the bolt in the bottom of screening otter board 4, vibrations machine 401 operation can drive screening otter board 4 and shake, screening otter board 4 through the vibration can be sieved the kibbling urea-formaldehyde resin of grinding, thereby contain the granule in the urea-formaldehyde resin powder after effectively filtering the grinding, and the safety cover 402 is installed in the outside of vibrations machine 401, can protect vibrations machine 401 through safety cover 402, prevent to receive the destruction of dust and external force, extension vibrations machine 401's life.

Further, defeated material motor 501 is installed through the mount pad in the bottom of feeder hopper 5, and the output of defeated material motor 501 is connected with the bottom of hob 202, can drive hob 202 through defeated material motor 501 operation and rotate, can provide basic power for hob 202.

Furthermore, supporting legs 601 are welded on two sides of the bottom of the base 6, the supporting legs 601 can support the base 6, the base 6 is far away from the ground, water vapor erosion is prevented, the service life of the base 6 is prolonged, a bottom plate is welded at the bottom of the supporting legs 601, the contact surface of the bottom plate with the ground can be increased, and the stability of the device is guaranteed.

The working principle is as follows: the urea-formaldehyde resin material is put into the feed hopper 5, the feed delivery motor 501 can drive the spiral rod 202 to rotate, the urea-formaldehyde resin in the feed hopper 5 can be lifted and conveyed into the lower hopper 3 by the matching of the rotary spiral rod 202 and the feed delivery pipe 201, meanwhile, the grinding rollers 301 can be driven to rotate by the transmission motor 304, so that a group of grinding rollers 301 which are occluded can rotate relatively, the urea-formaldehyde resin can be ground and ground, the grinding rods 302 can be driven to rotate at high speed by the rotating motor 303, the urea-formaldehyde resin can be further processed and ground by the grinding rods 302 which rotate at high speed, the grinding degree of the urea-formaldehyde resin processing is improved, the ground urea-formaldehyde resin falls on the screening mesh plate 4 under the influence of gravity, the screening mesh plate 4 can be driven to vibrate by the operation of the vibrating machine 401, the ground and ground urea-formaldehyde resin can be screened by the vibrating screening mesh plate 4, thereby effectively filter and contain the granule in the urea-formaldehyde resin powder after the grinding, the homogeneity of urea-formaldehyde resin powder has been guaranteed, the granule that 4 sieve screens of screening otter board gets into inside the connecting pipe 101, can carry the granule inside 5 feeder hoppers through connecting pipe 101, can carry the urea-formaldehyde resin granule again down hopper 3 through hob 202 and carry out abrasive machining, the powder that sieves 4 sieve through the screening otter board falls into and smashes 1 bottom of the cauldron and stores, and can be convenient for the staff through relief valve 102 and collect the urea-formaldehyde resin powder of processing completion.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a urea-formaldehyde resin processing is with grinding reducing mechanism, is including smashing cauldron (1), lower hopper (3) and base (6), its characterized in that: install crushing cauldron (1) through the bolt in top one side of base (6), discharge valve (102) are openly installed to the bottom of crushing cauldron (1), and install clearance window (103) through the axle piece in the front of crushing cauldron (1), the inside welding of crushing cauldron (1) has down hopper (3), the internally mounted of hopper (3) has a set of crushing roller (301) down, drive motor (304) are installed to the one end of crushing roller (301), and drive motor (304) are fixed in the front of hopper (3) down, screening otter board (4) are installed through bradyseism pole (403) in the inside of crushing cauldron (1), and screening otter board (4) are located hopper (3) below down, one side of crushing cauldron (1) is kept away from at the top of base (6) installs feeder hopper (5), the welding of top one side of feeder hopper (5) has defeated material subassembly (2), install conveying pipeline (201) in defeated material subassembly (2), the internally mounted of conveying pipeline (201) has hob (202) that extend to feeder hopper (5) inside.

2. The grinding and pulverizing apparatus for urea-formaldehyde resin processing according to claim 1, wherein: one side welding of smashing cauldron (1) has connecting pipe (101), and connecting pipe (101) extend to the inside of feeder hopper (5).

3. The grinding and pulverizing apparatus for urea-formaldehyde resin processing according to claim 1, wherein: rotating electrical machines (303) are installed to hopper (3) bottom one side down, and the output of rotating electrical machines (303) is installed and is extended to inside crushing pole (302) of hopper (3) down, and crushing pole (302) are located the below of smashing roller (301).

4. The grinding and pulverizing apparatus for urea-formaldehyde resin processing according to claim 1, wherein: vibrations machine (401) are installed through the bolt in the bottom of screening otter board (4), and safety cover (402) are installed in the outside of vibrations machine (401).

5. The grinding and pulverizing apparatus for urea-formaldehyde resin processing according to claim 1, wherein: the bottom of feeder hopper (5) is installed defeated material motor (501) through the mount pad, and the output of defeated material motor (501) is connected with the bottom of hob (202).

6. The grinding and pulverizing apparatus for urea-formaldehyde resin processing according to claim 1, wherein: supporting legs (601) are welded on two sides of the bottom of the base (6), and bottom plates are welded at the bottoms of the supporting legs (601).