Rotary vacuum filtration equipment for tar residue recovery

Abstract

The utility model discloses rotary vacuum suction filtration equipment for tar residue recovery, which relates to the field of vacuum suction filtration equipment and comprises a barrel body, a barrel cover is movably mounted at the top of the barrel body, an arc-shaped threaded plate is fixedly connected to the bottom wall of the barrel cover, and the arc-shaped threaded plate is in threaded connection with a threaded groove reserved in the barrel body. The bottom wall of the barrel body is fixedly connected with a motor, and an output shaft of the motor is in transmission connection with a driving shaft. The motor is started to drive the barrel cover fixedly connected with the driving shaft to rotate so that the barrel cover can be separated from the barrel body, meanwhile, when the bottom wall of the second limiting groove abuts against the third limiting block, the barrel cover cannot move, and therefore the barrel cover and the barrel body are prevented from being installed in a disengagement mode; the shaft body II fixedly connected with the barrel cover is driven to synchronously lift in the lifting process of the barrel cover, so that the filter plate synchronously lifts, the spacing distance between the filter plate and the opening of the barrel body is relatively small, and a worker can conveniently clean the filter plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum filtration equipment field, concretely relates to a rotary vacuum filtration equipment for tar residue recovery. BACKGROUND

[0002] Tar residue is the viscous waste residue produced in the coking production process, and its main components include coke powder, coal dust, coal tar and pitch. Tar residue is a solid waste in the three wastes, and is a solid waste with great pollution produced in the coking production process. If not properly treated, it will seriously pollute the land, water source and the like.

[0003] The existing Chinese patent authorized publication number CN203634903U discloses a vacuum filtration barrel, which comprises a barrel body (1), a barrel cover (2), a fixed filter plate (3) and a movable filter plate (4) arranged in the barrel body (1), an opening (5) with the same size and shape as the movable filter plate (4) is arranged on the fixed filter plate (3), a support plate (6) is arranged at the bottom of the opening (5), the movable filter plate (4) is installed in the opening (5) and supported by the support plate (6), and the fixed filter plate (3) and the movable filter plate (4) form a complete filter plate. The utility model has the beneficial effects that when cleaning or maintenance is needed, the cleaning or maintenance work can be carried out by only opening the movable filter plate, without the need to disassemble the entire fixed filter plate, thereby reducing the cleaning and maintenance difficulty; when the vacuum filtration barrel needs to be moved, the setting of the walking wheel facilitates the movement of the device, without the need to rely on large lifting machinery, thereby being convenient, flexible, time-saving and labor-saving.

[0004] The above-mentioned vacuum filtration barrel still has some problems in use. When the above-mentioned vacuum filtration barrel is used, there is a deep gap between the filter plate and the barrel opening, so that it is inconvenient for the workers to process the filter plate.

[0005] Therefore, it is necessary to invent a rotary vacuum filtration equipment for tar residue recovery to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a rotary vacuum filtration equipment for tar residue recovery to solve the problem that the above-mentioned vacuum filtration barrel has a deep gap between the filter plate and the barrel opening, which makes it inconvenient for the workers to process the filter plate.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a tar residue recycling is with rotary vacuum filtration equipment, including the barrel, the top of barrel movable installation has the bucket cover, the bottom wall fixed connection of bucket cover has the arc screw thread board, and the arc screw thread board with the thread groove reserved in the barrel inside realizes the thread connection, the bottom wall fixed connection of barrel has the motor, and the output shaft transmission connection has the drive shaft of motor, and the top fixed connection of drive shaft and bucket cover bottom wall, the inside slide installation of barrel has the filter plate, still includes:

[0008] Anti -drop subassembly, the inside reserved annular groove of barrel is linked together with the thread groove, and the inside rotation connection has ring block of annular groove, and the inner wall fixed connection of ring block has limit piece three, and limit piece three with the limit slot no.

[0009] Preferably, the arc screw thread board is provided with two pieces, and the two arc screw thread boards are symmetrically arranged on the left and right with the center axis of the bucket cover as the symmetry axis, so that the separation and connection of the bucket cover and the barrel are realized during rotation.

[0010] Preferably, the drive shaft is composed of a shaft body one and a shaft body two in sliding connection with the shaft body one, the filter plate is movably sleeved on the outer ring of the shaft body two, the filter plate abuts against the limiting ring fixedly sleeved on the outer ring of the shaft body two, the lower end of the shaft body one is in transmission connection with the output shaft of the motor, the outer walls of the upper end of the shaft body one and the limiting block one are in abutment with the inner wall of the vertical groove reserved in the shaft body two and are in sliding connection, the limiting block one is always located in the vertical groove, so that when the shaft body one is rotated by the motor, the shaft body two is synchronously rotated to drive the bucket cover to rotate and promote the closure or opening of the overall filtering device during the lifting of the bucket cover.

[0011] Preferably, the side wall of the filter plate is fixedly connected with two limiting blocks two symmetrically arranged on the left and right with the center axis of the filter plate as the symmetry axis, and the two limiting blocks two are movably arranged in the limiting groove one matched therewith, and the limiting groove one is not communicated with the thread groove, so as to ensure the stability of the upward and downward movement of the filter plate.

[0012] Preferably, there is a gap between the inner ring of the ring block and the arc screw thread board, so as to ensure that the ring block does not affect the rotation of the arc screw thread board.

[0013] Preferably, the limiting block three is provided with two blocks in quantity, the two limiting blocks three are symmetrically arranged with reference to the center axis of the ring block as the symmetry axis, the outer wall of the limiting block three is attached to the inner wall of the limiting groove two and realizes the up-down sliding connection, and the lower end of the limiting groove two is closed, so that when the barrel body rotates and separates from the arc-shaped threaded plate, the ring block connected with the barrel body and the limiting block three fixedly connected with the inner wall of the ring block do not affect the movement of the arc-shaped threaded plate, and when the bottom wall of the limiting groove two abuts against the limiting block three during the lifting movement of the barrel cover, the barrel cover cannot be moved, thereby avoiding the disassembly and installation of the barrel cover and the barrel body.

[0014] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0015] 1、The utility model discloses a barrel cover is separated from the barrel body by the rotation of the barrel cover driven by the starting motor and the fixed connection with the driving shaft, and when the bottom wall of the limiting groove two abuts against the limiting block three, the barrel cover cannot be moved, thereby avoiding the disassembly and installation of the barrel cover and the barrel body.

[0016] 2、The shaft body two fixedly connected with the barrel cover is lifted synchronously during the lifting movement of the barrel cover, so that the filter plate is lifted synchronously, and the interval distance between the filter plate and the barrel body opening is small, facilitating the cleaning of the filter plate by the staff. DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 It is the overall structure of the utility model;

[0019] Figure 2 It is the overall structure of the utility model;

[0020] Figure 3 It is the internal structure of the barrel body (partially cut state) of the utility model;

[0021] Figure 4 It is the internal structure of the driving shaft middle shaft body two (partially cut state) of the utility model.

[0022] Explanation of the drawings:

[0023] 1, barrel; 2, barrel cover; 3, arc thread plate; 4, thread groove; 5, motor; 6, drive shaft; 61, shaft body one; 62, shaft body two; 63, vertical groove; 64, limit block one; 7, filter plate; 8, limit block two; 9, limit groove one; 10, anti-drop assembly; 101, annular groove; 102, ring block; 103, limit block three; 104, limit groove two. DETAILED DESCRIPTION

[0024] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0025] The utility model provides a kind of rotary vacuum filtration equipment for tar residue recovery as Figures 1-4 As shown in a kind of rotary vacuum filtration equipment for tar residue recovery, including barrel 1, barrel 1 top movable installation has barrel cover 2, the bottom wall of barrel cover 2 is fixedly connected with arc thread plate 3, and arc thread plate 3 is realized with the thread groove 4 reserved in barrel 1 internally screw connection, the bottom wall of barrel 1 is fixedly connected with motor 5, and the output shaft of motor 5 is drivingly connected with drive shaft 6, and the top end of drive shaft 6 is fixedly connected with the bottom wall of barrel cover 2, and the inside of barrel 1 is slidably installed with filter plate 7, further comprising:

[0026] Anti-drop assembly 10, the inside of barrel 1 is reserved with annular groove 101, and annular groove 101 is communicated with thread groove 4, and ring block 102 is rotatably connected in the inside of annular groove 101, and the inner wall of ring block 102 is fixedly connected with limit block three 103, and limit block three 103 is realized with the limit groove two 104 reserved in the inside of arc thread plate 3 sliding connection.

[0027] Arc thread plate 3 is provided with two pieces in quantity, and the two arc thread plates 3 are symmetrically arranged with reference to the center axis of barrel cover 2 as symmetry axis, to ensure that barrel cover 2 is separated from barrel 1 and connected when rotating.

[0028] Drive shaft 6 is composed of shaft body one 61 and shaft body two 62 that is slidingly connected with shaft body one 61, filter plate 7 is movably sleeved on the outer ring of shaft body two 62, filter plate 7 is abutted with the limit ring fixedly sleeved on the outer ring of shaft body two 62, and the lower end of shaft body one 61 is drivingly connected with the output shaft of motor 5, the outer wall of the upper end of shaft body one 61 is fixedly connected with limit block one 64, and the outer wall of shaft body one 61 and limit block one 64 is fitted with the inner wall of vertical groove 63 reserved in the inside of shaft body two 62 and realizes sliding connection, limit block one 64 is always located in the inside of vertical groove 63, so that shaft body two 62 is synchronously rotated to drive barrel cover 2 to rotate when motor 5 drives shaft body one 61 to rotate, to promote barrel cover 2 to realize the closure or opening of overall filtering device during lifting process, and the driving shaft 6 movably arranged does not affect the rotation and lifting of barrel cover 2.

[0029] The side wall of the filter plate 7 is fixedly connected with two limit blocks two 8 which are symmetrically arranged with the center axis of the filter plate 7 as the symmetry axis, and the two limit blocks two 8 are movably arranged in the matching limit groove one 9, and the limit groove one 9 is not communicated with the threaded groove 4, so as to ensure the stability of the up-down movement of the filter plate 7.

[0030] There is a gap between the inner ring of the ring block 102 and the arc-shaped threaded plate 3, so as to ensure that the ring block 102 does not affect the rotation of the arc-shaped threaded plate 3.

[0031] The limit block three 103 is provided with two limit blocks three 103 which are symmetrically arranged with the center axis of the ring block 102 as the symmetry axis, and the outer wall of the limit block three 103 is in close contact with the inner wall of the limit groove two 104 and is connected with the limit groove two 104 in an up-down sliding manner, and the lower end of the limit groove two 104 is closed. When the barrel body 1 rotates to separate the arc-shaped threaded plate 3 from the barrel body 1, the ring block 102 connected with the barrel body 1 and the limit block three 103 fixedly connected with the inner wall of the ring block 102 do not affect the movement of the arc-shaped threaded plate 3. When the arc-shaped threaded plate 3 moves upward, the bottom wall of the limit groove two 104 abuts against the limit block three 103, so that the barrel cover 2 cannot move, thereby avoiding the disassembly of the barrel cover 2 and the barrel body 1.

[0032] Working principle: when using a rotating vacuum filter equipment for tar residue recovery, first put the material tar residue to be processed into the barrel body 1 through the feeding port on the top of the barrel cover 2, then connect the external vacuum device to make the filter barrel filter the tar residue, and when the filter plate 7 needs to be cleaned after processing, start the motor 5, the output shaft of the motor 5 drives the rotation of the shaft body two 62 which is movably sleeved on the outer ring of the shaft body one 61, and then drives the rotation of the barrel cover 2 fixedly connected with the upper end of the shaft body two 62, the arc-shaped threaded plate 3 fixedly connected with the lower end wall of the barrel cover 2 rotates synchronously with the barrel cover 2, and the arc-shaped threaded plate 3 connected with the barrel body 1 in a threaded manner changes its position upward when rotating, so that the barrel cover 2 and the barrel body 1 are separated, and the ring block 102 connected with the barrel body 1 and the limit block three 103 fixedly connected with the inner wall of the ring block 102 do not affect the movement of the arc-shaped threaded plate 3. When the arc-shaped threaded plate 3 moves upward, the bottom wall of the limit groove two 104 abuts against the limit block three 103, so that the barrel cover 2 cannot move, thereby avoiding the disassembly of the barrel cover 2 and the barrel body 1.

[0033] In the process of the upward movement of the barrel cover 2, the shaft body two 62 fixedly connected with the barrel cover 2 is lifted, the filter plate 7 is movably sleeved on the outer ring of the shaft body two 62, and the filter plate 7 abuts against the limit ring fixedly sleeved on the outer ring of the shaft body two 62, so that the lifting movement of the shaft body two 62 drives the filter plate 7 to move upward synchronously, so that the distance between the filter plate 7 and the opening of the barrel body 1 is small, and the filter plate 7 is convenient for cleaning.

[0034] The above has described certain exemplary embodiments of the present application by way of illustration only, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and description are illustrative in nature, and should not be construed as limiting the scope of protection of the present application.

Claims

1. A rotary vacuum filter apparatus for tar residue recovery, comprising a barrel (1), characterized in that, The top of the barrel body (1) is movably provided with a barrel cover (2), the bottom wall of the barrel cover (2) is fixedly connected with an arc-shaped threaded plate (3), and the arc-shaped threaded plate (3) is threadedly connected with a threaded groove (4) reserved in the barrel body (1), the bottom wall of the barrel cover (2) is fixedly connected with a motor (5), the output shaft of the motor (5) is drivingly connected with a driving shaft (6), and the top end of the driving shaft (6) is fixedly connected with the bottom wall of the barrel cover (2), the inside of the barrel body (1) is slidably provided with a filter plate (7), and further comprises: The inside of the barrel body (1) is reserved with an annular groove (101) which is communicated with the threaded groove (4), the inside of the annular groove (101) is rotatably connected with a ring block (102), and the inner wall of the ring block (102) is fixedly connected with a limiting block three (103), and the limiting block three (103) is slidably connected with a limiting groove two (104) reserved in the arc-shaped threaded plate (3).

2. The rotary vacuum filter apparatus for tar residue recovery according to claim 1, wherein The arc-shaped threaded plate (3) is provided with two pieces, and the two arc-shaped threaded plates (3) are symmetrically arranged on the left and right sides with reference to the center axis of the barrel cover (2) as the symmetry axis.

3. The rotary vacuum filter apparatus for tar residue recovery according to claim 1, wherein The driving shaft (6) is composed of a shaft body one (61) and a shaft body two (62) which is slidably connected with the shaft body one (61), the filter plate (7) is movably sleeved on the outer ring of the shaft body two (62), the filter plate (7) is abutted with a limiting ring fixedly sleeved on the outer ring of the shaft body two (62), the lower end of the shaft body one (61) is drivingly connected with the output shaft of the motor (5), the outer walls of the upper end of the shaft body one (61) and the limiting block one (64) are fixedly connected, the outer walls of the shaft body one (61) and the limiting block one (64) are matched with the inner wall of the vertical groove (63) reserved in the shaft body two (62) and are slidably connected, and the limiting block one (64) is always located in the inside of the vertical groove (63).

4. The rotary vacuum filter apparatus for tar residue recovery according to claim 1, wherein The side wall of the filter plate (7) is fixedly connected with two limiting block two (8) which are symmetrically arranged on the left and right sides with reference to the center axis of the filter plate (7) as the symmetry axis, the two limiting block two (8) are movably arranged in the limiting groove one (9), and the limiting groove one (9) is not communicated with the threaded groove (4).

5. The rotating vacuum filter apparatus for tar residue recovery according to claim 1, wherein There is a gap between the inner ring of the ring block (102) and the arc-shaped threaded plate (3).

6. The rotary vacuum filter apparatus for tar residue recovery according to claim 1, wherein The limiting block three (103) is provided with two pieces, and the two limiting block three (103) are symmetrically arranged on the left and right sides with reference to the center axis of the ring block (102) as the symmetry axis, the outer wall of the limiting block three (103) is matched with the inner wall of the limiting groove two (104) and is slidably connected, and the lower end of the limiting groove two (104) is closed.

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