Low-quinoline coal pitch softening equipment

Abstract

The utility model discloses low-quinoline coal pitch softening equipment, and relates to the technical field of low-quinoline coal pitch processing. The heating device comprises a heat insulation barrel, a heating assembly is arranged in the heat insulation barrel, the heating assembly comprises a heat conduction barrel arranged in the heat insulation barrel in a sleeved mode, a cavity is formed by the inner side wall of the heat insulation barrel and the outer side wall of the heat conduction barrel, an annular cover is in threaded connection with the inner upper portion of the cavity, and an electric heating wire connected with the lower surface of the annular cover is inserted into the cavity; a crushing assembly is arranged on the upper surface of the annular cover and comprises a cover plate arranged on the upper surface of the annular cover, and a motor is connected to the inner top of a machine base connected to the upper surface of the cover plate. The low-quinoline coal pitch softening device is provided with the heating assembly, so that the low-quinoline coal pitch is uniformly heated, the softening quality of the low-quinoline coal pitch is improved, and the crushing assembly is arranged, so that the heating efficiency of the low-quinoline coal pitch is conveniently accelerated, and the softening efficiency of the low-quinoline coal pitch is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to low quinoline coal pitch processing technical field, especially relate to a low quinoline coal pitch softening equipment. BACKGROUND

[0002] Low quinoline coal pitch has good adhesion, good heat resistance and good corrosion resistance, and the low quinoline coal pitch is popularized and applied due to the above advantages. The low quinoline coal pitch is softened by operating the coal pitch processing softening equipment, which is one of the low quinoline coal pitch processing procedures.

[0003] According to the patent document with the patent publication number CN222250599U, a coal pitch processing softening equipment is disclosed. The equipment includes a base and a cylinder fixedly installed on the top of the base. One end of the cylinder is open and covered with a cylinder cover. A connecting shaft is rotatably connected to the side of the cylinder cover close to the cylinder. A stirring assembly is provided on the outside of the connecting shaft. A scraper is rotatably connected to the end of the connecting shaft opposite to the cylinder cover and is slidingly connected to the inner wall of the cylinder. A drive assembly is provided on the top of the base and close to the cylinder cover to drive the cylinder cover to move horizontally. Through the above structure, a movable scraper is provided inside the cylinder. After the softening work is completed, the scraper moves to the open side of the cylinder, and the softened coal pitch can be discharged to the outside of the cylinder. The scraper can better scrape the inner wall of the cylinder, avoiding the residue of coal pitch on the inner wall of the cylinder. The overall structure is simple, the discharging work is convenient and efficient, and the equipment has high practicality.

[0004] The above-mentioned coal pitch processing softening equipment has multiple heaters evenly embedded on the inner wall of the cylinder. The heaters can be used to heat and soften the coal pitch. The heaters embedded inside the cylinder help to ensure the flatness of the inner wall of the cylinder. However, the multiple heaters need to be disassembled and assembled, which increases the disassembly and assembly steps and brings inconvenience to maintenance. The cylinder is horizontally arranged, which causes the coal pitch inside the cylinder to concentrate in the lower part of the cylinder and leads to uneven heating of the coal pitch inside the cylinder, thereby reducing the softening quality of the coal pitch. The stirring assembly includes multiple stirring blades fixedly connected to the outside of the connecting shaft and a first motor fixedly connected to the outside of the cylinder cover. The end of the connecting shaft close to the first motor is fixedly connected to the output shaft of the first motor. The rotation of the first motor drives the rotation of the connecting shaft, which in turn drives the rotation of the stirring blades, thereby improving the mixing effect and heating uniformity of the coal pitch through the stirring blades, and accelerating the softening speed. However, it is not convenient to crush large pieces of coal pitch, which slows down the heating of large pieces of coal pitch and reduces the softening efficiency of the coal pitch.

[0005] Therefore, we provide a low quinoline coal pitch softening equipment to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model discloses a low quinoline coal pitch softening equipment, through setting up heating assembly, it has simplified the structure, and it is convenient for low quinoline coal pitch even heat receiving, avoids low quinoline coal pitch softening uneven, promotes the softening quality of low quinoline coal pitch, and sets up crushing assembly, it is convenient for cleaning low quinoline coal pitch on the inside wall of heat conducting bucket at the same time, carries out crushing to the big piece low quinoline coal pitch, is favorable for the heating softening efficiency of low quinoline coal pitch to speed up, and then the technical problem of the coal pitch processing softening equipment in the background technology is solved.

[0007] To solve the above technical problem, the utility model is realized through the following technical schemes:

[0008] The utility model discloses a low quinoline coal pitch softening equipment, including the heat preservation bucket, the inside of heat preservation bucket is provided with heating assembly, heating assembly includes the heat conducting bucket of the sleeve in heat preservation bucket, the inside wall of heat preservation bucket and the outside wall of heat conducting bucket form the cavity, the inner upper portion of cavity is connected with annular cover, the lower surface of annular cover is connected electric heating wire and inserts in the inside of cavity, the upper surface of annular cover is provided with crushing assembly, crushing assembly includes the cover plate of setting on the upper surface of annular cover, the inner top of bracket connected on the upper surface of cover plate is connected with motor, the lower part of sealing plug set on the lower surface of cover plate inserts in the inside of annular cover, the lower end of rotating shaft connected on the lower end surface of motor penetrates cover plate and sealing plug, the one side wall of scraper of the circumferential side of rotating shaft is contacted with the inside wall of heat conducting bucket, and the other side wall of scraper is connected with crushing knife in equal interval, and one side of crushing knife is connected on the circumferential side wall of rotating shaft.

[0009] The utility model further sets up, the lower part of the communication pipe of the lower surface middle part of heat preservation bucket is penetrated the lower surface of heat conducting bucket, the lower end of communication pipe is connected with the pump of the lower surface of heat preservation bucket, and the end of pump away from communication pipe is connected with the connecting pipe.

[0010] The utility model further sets up, the outside wall of base plate is connected with the placement board and is back -shaped, and four corners on the upper surface of placement board are all connected with bolt in screw thread.

[0011] The utility model further sets up, the lower surface middle part of heat preservation bucket is penetrated the lower surface of heat conducting bucket, the lower end of communication pipe is connected with the pump of the lower surface of heat preservation bucket, and the end of pump away from communication pipe is connected with the connecting pipe.

[0012] The utility model further sets up, the upper surface of heat -proof bucket is connected with screw rod in annular array, the upper surface of ring cover is equipped with positioning hole in annular array, the upper surface of cover is equipped with through -hole in annular array, the upper end of screw rod is sequentially penetrated positioning hole and through -hole from below to above, the peripheral lateral wall of screw rod is connected with the limiting nut of screw thread and is located on the upper surface of ring cover, the upper surface of limiting nut is in contact with the lower surface of cover, the peripheral lateral wall of screw rod is connected with the locking nut of screw thread and is located on the upper surface of cover.

[0013] The utility model further sets up, the lower surface of heat -conducting bucket is connected with plug rod in annular array, the lower surface of heat -proof bucket is equipped with hole groove in annular array, the lower end of plug rod is penetrated hole groove, the lower surface of annular sleeve of sleeve joint of the peripheral lateral wall of plug rod is sealed ring, the lower surface of sealed ring is located on the inner bottom of heat -proof bucket, the peripheral lateral wall of plug rod is connected with the locking nut of screw thread and is located on the lower surface of heat -proof bucket.

[0014] The utility model further sets up, the upper surface of cover is communicated with feeding hopper, the upper surface of feeding hopper is connected with screw plug of screw thread.

[0015] The utility model further sets up, the exhaust pipe of the upper surface of cover is communicated and is away from feeding hopper, the lateral wall of exhaust pipe is connected with pneumatic valve.

[0016] The utility model has the advantages of:

[0017] 1, the utility model discloses a heating assembly is set up, opens the heating wire, heats the inside of cavity, and heat -conducting bucket absorbs heat, realizes the inside temperature rise of heat -conducting bucket, and then heats and softens the low quinoline coal pitch in the inside of heat -conducting bucket, and because the heating wire is helically arranged on the peripheral lateral wall of heat -conducting bucket, the low quinoline coal pitch in the inside of heat -conducting bucket is heated more evenly, avoids uneven softening of low quinoline coal pitch.

[0018] 2, the utility model discloses a crushing assembly is set up, starts motor, drives the rotation of the rotating shaft, makes the scraper rotation clean low quinoline coal pitch on the inner wall of heat -conducting bucket, and the crushing knife is crushed to the low quinoline coal pitch of big piece, and then it is favorable to accelerate the heating efficiency of low quinoline coal pitch, and then the heating soft efficiency of low quinoline coal pitch is improved. ACCURACY OF DRAWINGS

[0019] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiment description.

[0020] Figure 1 It is a kind of low quinoline coal pitch softening equipment's three-dimensional schematic view;

[0021] Figure 2 is a disassembled schematic view of the heat-insulating barrel and the heat-conducting barrel;

[0022] Figure 3 is a disassembled schematic view of the heat-insulating barrel and the heat-conducting barrel;

[0023] Figure 4 is a disassembled schematic view of the heat-insulating barrel, the heat-conducting barrel and the pump;

[0024] Figure 5 is a disassembled schematic view of the heat-conducting barrel and the crushing assembly.

[0025] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0026] 1 - heat-insulating barrel, 101 - base plate, 101a - supporting leg, 102 - mounting plate, 102a - bolt, 103 - screw rod, 103a - limiting nut, 103b - locking nut, 104 - hole groove, 105 - pump, 105a - communication pipe, 105b - connecting pipe, 2 - heating assembly, 201 - annular cover, 201a - positioning hole, 202 - electric heating wire, 203 - heat-conducting barrel, 204 - cavity, 205 - insertion rod, 205a - annular sleeve, 205b - sealing ring, 205c - locking nut, 3 - crushing assembly, 301 - motor, 301a - machine base, 302 - cover plate, 302a - through hole, 302b - sealing plug, 303 - feeding hopper, 303a - screw plug, 304 - exhaust pipe, 304a - pneumatic valve, 305 - rotating shaft, 305a - scraper, 305b - crushing knife. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Embodiment 1

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a low quinoline coal pitch softening equipment, including heat -proof bucket 1, base plate 101, support foot 101a, setting plate 102, bolt 102a, screw rod 103, limit nut 103a, locking nut 103b, pump 105, communication pipe 105a and connecting pipe 105b, the setting of bolt 102a is used for improving the stability of heat -proof bucket 1 on the ground, and then better low quinoline coal pitch is softened and is operated, and the low quinoline coal pitch after softening is pumped out by operating pump 105;

[0030] Specifically, the lower part of the heat -proof bucket 1 is provided with the base plate 101, the upper surface of the base plate 101 is connected with the support foot 101a, the upper surface of the support foot 101a is connected to the lower surface of the heat -proof bucket 1, and the outer side wall of the base plate 101 is sleeved with the setting plate 102, the upper surface of the setting plate 102 is threadedly connected with the bolt 102a, the screw rod 103 is connected to the upper surface of the heat -proof bucket 1, and the circumferential side wall of the screw rod 103 is sequentially threadedly connected with the locking nut 103b and the limit nut 103a from top to bottom, the lower surface of the heat -proof bucket 1 is provided with the hole groove 104, the pump 105 is connected to the lower surface of the heat -proof bucket 1, and the one end surface of the pump 105 is communicated with the communication pipe 105a, and the other end surface of the pump 105 is communicated with the connecting pipe 105b;

[0031] Further, the support foot 101a is arranged in a ring array, the bolt 102a is arranged in a rectangular array, and the screw rod 103 is arranged in a ring array.

[0032] The operation process of the embodiment is as follows: the staff member rotates the bolt 102a counterclockwise to lock the setting plate 102 on the ground and lock the base plate 101 on the ground; conversely, the position of the heat -proof bucket 1 on the ground is unlocked.

[0033] Embodiment 2

[0034] Please refer to Figure 1 、 Figure 2 and Figure 3 On the basis of the specific embodiment one, the heating assembly 2 is provided, the heating assembly 2 includes annular cover 201, heating wire 202, heat conducting barrel 203, plug rod 205, annular sleeve 205a, sealing ring 205b and locking nut 205c, heating wire 202 is controlled, heat conducting barrel 203 is heated and warmed, and then low quinoline coal pitch inside heat conducting barrel 203 is heated and softened, and because heating wire 202 is spiral, heat conducting barrel 203 is uniformly heated, and then low quinoline coal pitch inside heat conducting barrel 203 is uniformly heated and softened, and the structure is simple, convenient to disassemble, assemble and overhaul.

[0035] Specifically, the heat-conducting barrel 203 is sleeved in the inner part of the heat-insulating barrel 1, and the lower surface of the heat-conducting barrel 203 is connected with the insertion rod 205, the lower end of the insertion rod 205 penetrates through the hole slot 104, the circumferential side wall of the insertion rod 205 is sleeved with the annular sleeve 205a, the lower surface of the annular sleeve 205a is provided with the sealing ring 205b, the lower surface of the sealing ring 205b is abutted on the inner bottom of the heat-insulating barrel 1, the locking nut 205c is threadedly connected on the circumferential side wall of the insertion rod 205, and the locking nut 205c is abutted on the lower surface of the heat-insulating barrel 1, the outer side wall of the heat-conducting barrel 203 and the inner side wall of the heat-insulating barrel 1 form the cavity 204, the upper surface of the annular cover 201 is provided with the positioning hole 201a, the upper end of the screw rod 103 penetrates through the positioning hole 201a, the limiting nut 103a is abutted on the upper surface of the annular cover 201, and the lower surface of the annular cover 201 is in contact with the upper surface of the heat-conducting barrel 203, and the lower surface of the annular cover 201 is connected with the electric heating wire 202, the electric heating wire 202 is inserted in the inner part of the cavity 204, the upper surface of the annular cover 201 is provided with the positioning hole 201a, and the upper end of the screw rod 103 penetrates through the lower surface of the positioning hole 201a;

[0036] Further, the positioning holes 201a are annularly arranged, and the insertion rods 205 are annularly arranged;

[0037] The operation process of the embodiment is as follows: the staff member turns on the electric heating wire 202, the inner part of the cavity 204 is heated and warmed, the heat-conducting barrel 203 absorbs heat, the heat-conducting barrel 203 is heated and warmed, and then the low quinoline coal pitch in the heat-conducting barrel 203 is heated and softened.

[0038] Embodiment 3

[0039] Please refer to Figure 1 , Figure 2 and Figure 5 , on the basis of the specific embodiment one and the specific embodiment two, the crushing assembly 3 is provided, the crushing assembly 3 comprises the motor 301, the base 301a, the cover plate 302, the sealing plug 302b, the feeding hopper 303, the screw plug 303a, the exhaust pipe 304, the pneumatic valve 304a, the rotating shaft 305, the scraper 305a and the crushing knife 305b, the motor 301 is controlled to make the scraper 305a rotate to clean the low quinoline coal pitch on the inner side wall of the heat-conducting barrel 203, and make the rotating crushing knife 305b crush the large low quinoline coal pitch, so that the low quinoline coal pitch is better heated, and the heating and softening efficiency of the low quinoline coal pitch is further improved;

[0040] Specifically, the upper surface of the cover plate 302 is provided with a through hole 302a, the upper end of the screw rod 103 penetrates through the through hole 302a, the lower surface of the cover plate 302 is in contact with the upper surface of the limiting nut 103a, the locking nut 103b is arranged on the upper surface of the cover plate 302, the machine base 301a is connected to the upper surface of the cover plate 302, the inner top of the machine base 301a is connected with the motor 301, the lower end surface of the motor 301 is connected with the rotating shaft 305, the lower end of the sealing plug 302b arranged on the lower surface of the cover plate 302 is arranged in the inside of the annular cover 201, and the lower end of the rotating shaft 305 penetrates through the cover plate 302 and the sealing plug 302b, the upper surface of the cover plate 302 is connected with the feeding hopper 303, the upper surface of the feeding hopper 303 is communicated with the screw plug 303a, the upper surface of the cover plate 302 is communicated with the exhaust pipe 304, the sidewall of the exhaust pipe 304 is connected with the pneumatic valve 304a, the scraper 305a is arranged at the side of the rotating shaft 305, one sidewall of the scraper 305a is in contact with the inner sidewall of the heat-conducting barrel 203, the other sidewall of the scraper 305a is connected with the crushing knife 305b, one end of the crushing knife 305b is connected with the circumferential sidewall of the rotating shaft 305;

[0041] Further, the machine base 301a is in U shape, the through hole 302a is arranged in annular array, and the scraper 305a is arranged in annular array;

[0042] The operation process of the embodiment is as follows: the staff member twists off the screw plug 303a in clockwise direction, the low quinoline coal pitch is introduced into the inside of the heat-conducting barrel 203 through the feeding hopper 303, the rotating shaft 305 is driven to rotate by the started motor 301, the scraper 305a is rotated to clean the low quinoline coal pitch on the inner sidewall of the heat-conducting barrel 203, and the crushing knife 305b is driven to crush the large pieces of low quinoline coal pitch.

[0043] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A low quinoline coal pitch softening apparatus comprising a heat- insulated tank (1), characterized in that: The heat insulation barrel (1) is provided with a heating component (2) inside. The heating component (2) includes a heat-conducting barrel (203) sleeved inside the heat insulation barrel (1). The inner side wall of the heat insulation barrel (1) and the outer side wall of the heat-conducting barrel (203) form a cavity (204). The upper inner part of the cavity (204) is threaded with an annular cover (201). The heating wire (202) connected to the lower surface of the annular cover (201) is inserted into the cavity (204). A crushing assembly (3) is provided on the upper surface of the annular cover (201). The crushing assembly (3) includes a cover plate (302) provided on the upper surface of the annular cover (201). A motor (301) is connected to the inner top of a base (301a) connected to the upper surface of the cover plate (302). The lower part of a sealing plug (302b) provided on the lower surface of the cover plate (302) is inserted into the interior of the annular cover (201). The motor (301a) is connected to the upper surface of the base (301a) connected to the upper surface of the cover plate (302). The lower end of the rotating shaft (305) connected to the lower end face of 1) passes through the cover plate (302) and the sealing plug (302b). The side wall of the scraper (305a) arranged in a ring array on the circumference of the rotating shaft (305) contacts the inner wall of the heat-conducting barrel (203). The other side wall of the scraper (305a) is connected with the crushing blade (305b) at equal intervals. One side of the crushing blade (305b) is connected to the circumference of the rotating shaft (305).

2. A low quinoline coal pitch softening apparatus according to claim 1, characterized by: A base plate (101) is provided below the heat insulation barrel (1). Support legs (101a) are connected in a ring array on the upper surface of the base plate (101). The upper end of the support legs (101a) is connected to the lower surface of the heat insulation barrel (1).

3. A low quinoline coal pitch softening apparatus according to claim 2, characterized by: The mounting plate (102) fitted onto the outer side wall of the substrate (101) is in the shape of a U-shape, and bolts (102a) are threaded onto the four corners of the upper surface of the mounting plate (102).

4. The low quinoline coal pitch softening apparatus according to claim 1, characterized by: The upper end of the connecting pipe (105a) connected in the middle of the lower surface of the heat insulation barrel (1) penetrates the lower surface of the heat conduction barrel (203). The pump (105) connected to the lower end of the connecting pipe (105a) is connected to the lower surface of the heat insulation barrel (1). The end of the pump (105) away from the connecting pipe (105a) is connected to the connecting pipe (105b).

5. A low quinoline coal pitch softening apparatus according to claim 1, characterized by: The heat insulation barrel (1) has screws (103) arranged in a ring array on its upper surface. The annular cover (201) has positioning holes (201a) arranged in a ring array on its upper surface. The cover plate (302) has through holes (302a) arranged in a ring array on its upper surface. The upper end of the screws (103) passes through the positioning holes (201a) and the through holes (302a) from bottom to top. The limiting nut (103a) threaded on the peripheral wall of the screws (103) abuts against the upper surface of the annular cover (201). The upper surface of the limiting nut (103a) contacts the lower surface of the cover plate (302). The locking nut (103b) threaded on the peripheral wall of the screws (103) abuts against the upper surface of the cover plate (302).

6. A low quinoline coal pitch softening apparatus according to claim 1, characterized by: The lower surface of the heat-conducting barrel (203) is connected with a plurality of insertion rods (205) in a ring array, the lower surface of the heat-insulating barrel (1) is provided with a plurality of hole grooves (104) in a ring array, the lower ends of the insertion rods (205) penetrate the hole grooves (104), the lower surface of a ring-shaped sleeve (205a) sleeved on the peripheral side wall of the insertion rod (205) is sealed with a sealing ring (205b), the lower surface of the sealing ring (205b) abuts against the inner bottom of the heat-insulating barrel (1), and the peripheral side wall of the insertion rod (205) is screwed with a locking nut (205c) abutting against the lower surface of the heat-insulating barrel (1).

7. A low quinoline coal pitch softening apparatus according to claim 1, characterized by: The upper surface of the cover plate (302) is connected with a feeding hopper (303), and the upper surface of the feeding hopper (303) is screwed with a screw plug (303a).

8. A low quinoline coal pitch softening apparatus according to claim 7, characterized by: The upper surface of the cover plate (302) is connected with an exhaust pipe (304) away from the feeding hopper (303), and the side wall of the exhaust pipe (304) is connected with a pneumatic valve (304a).

Images