Pentachloropropane separation equipment

Abstract

The utility model discloses pentachloropropane separation equipment, which relates to the technical field of pentachloropropane separation and filtration, and comprises a separation box, an upper cover mounted at the top end of the separation box, a driving motor arranged at the top end of the upper cover, and a filtering mechanism arranged on the separation box and the driving motor, the filtering mechanism comprises a transmission unit and a filtering unit; the transmission unit is used for providing vibration force for material filtration; and the filtering unit is used for filtering solid particles in the materials. Through the arrangement of the filtering mechanism, materials can be put into the separation box, and solid particles in the materials are filtered through the filtering net; the driving motor is used for driving the rotating rod and the abutting block to rotate, so that the abutting block is in intermittent contact with the stress block to apply downward thrust to the stress block, the stress block rebounds under the action of the spring, vibration force is indirectly applied to the filter screen, and the problem that the filtering efficiency is low due to the fact that materials are thick and solid particles block meshes is solved; the material filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pentachloropropane separation and filtration, in particular to pentachloropropane separation equipment. Background Art

[0002] Pentachloropropane is a chemical product that is soluble in non-polar solvents such as benzene and toluene, but insoluble in water. In the prior art, during the production process of pentachloropropane, some solid particles exist in the product. There are three sources of solid particles: First, during the raw material processing stage, if the raw material contains impurities or impurities, these impurities may form solid particles during the reaction. In addition, if the raw material is not pretreated sufficiently, such as without filtration or purification, it may also lead to the presence of solid particles. Secondly, during the reaction process, due to the influence of reaction conditions (such as temperature, pressure, catalyst type and dosage, etc.), some by-products or intermediates may be generated, and these products may exist in the form of solid particles. At the same time, the deactivation or decomposition of the catalyst during the reaction may also produce solid particles. Finally, in the subsequent processing steps, such as distillation, crystallization, filtration, etc., if the operation is improper or the equipment has problems, it may also lead to the mixing of solid particles. For example, the sediment in the distillation tower, the residue in the filter, etc. may become the source of solid particles.

[0003] In order to ensure the purity of pentachloropropane products, it is necessary to separate the solid particles in the pentachloropropane mixture. Based on this, the utility model proposes a pentachloropropane separation device. Utility Model Content

[0004] The purpose of the utility model is to provide a pentachloropropane separation device in order to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pentachloropropane separation device, comprising a separation box, a top cover is installed on the top of the separation box, a driving motor is arranged on the top of the top cover, and also comprises a filtering mechanism arranged on the separation box and the driving motor; the filtering mechanism comprises a transmission unit and a filtering unit; the transmission unit is used to provide vibration force for filtering materials; the filtering unit is used to filter solid particles in the materials.

[0006] The filtration unit includes a filter screen, a rotating rod, and a resist block; the filter screen is installed inside the separation box, and the filter screen is used to filter solid particles in the material; the rotating rod is connected to the output end of the driving motor through a rotating shaft and a coupling, and the rotating rod is used to synchronously drive the resist block to rotate; the resist block is fixed to the outer wall of the rotating rod, and the resist block is used to intermittently apply pressing force to the force-bearing block.

[0007] The transmission unit includes a fixed column, a force block, a positioning block, and a spring; the fixed column is fixed at the axial position of the filter, and the fixed column is used to provide support for the installation of the force block; the positioning block is vertically slidably installed inside the fixed column, and the positioning block is used to give extrusion force to the spring; the force block is fixed at the top of the positioning block and extends upward from the upper surface of the fixed column, and the force block is used to receive the extrusion force from the resistance block; the two ends of the spring are respectively clamped on the inner wall of the fixed column and the bottom end of the positioning block, and the spring is used to give the positioning block a reset elastic force after movement.

[0008] As a further solution of the utility model: the number of the force-bearing blocks is set to two, and the two force-bearing blocks are symmetrically distributed on the top of the fixed column.

[0009] As a further solution of the utility model: the outer wall of the top end of the force-bearing block is in a hemispherical state, and the rotation trajectory of the support block coincides with the position of the force-bearing block.

[0010] As a further solution of the utility model: a slide groove for vertical movement of the positioning block is formed inside the fixed column, the force block and the positioning block are an integrated structure and the axial cross section thereof is an inverted "T"-shaped structure.

[0011] As a further solution of the utility model: the outer wall of the stop block is in an "L"-shaped structure as a whole, and the separation box is rotatably connected to the upper cover through threads.

[0012] As a further solution of the utility model: an annular clamping platform is arranged on the upper part of the inner wall of the separation box, and the filter screen is arranged on the annular clamping platform and fits with the inner wall of the separation box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up a filtering mechanism, the material can be put into the separation box and the solid particles in the material can be filtered through the filter; by using a driving motor to drive the rotating rod and the resisting block to rotate, the resisting block intermittently contacts the force-bearing block and gives the force-bearing block a downward thrust, so that the force-bearing block rebounds under the action of the spring, thereby indirectly giving the filter a vibration force, avoiding the problem of low filtration efficiency caused by thick materials and solid particles clogging the mesh, thereby improving the filtration efficiency of the material. In addition, the separation box and the upper cover connected by threads are easy to disassemble and assemble. After a period of use, the upper cover can be removed, and the filter can be taken out and cleaned before use, thereby effectively extending the operating efficiency of the equipment and improving the convenience of cleaning the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2This is a schematic diagram of the internal structure of the separation box of the utility model;

[0017] Figure 3 For this utility model Figure 2 A partial enlarged view of point A.

[0018] In the figure: 1, separation box; 2, upper cover; 3, driving motor; 4, filtering mechanism; 401, filter screen; 402, rotating rod; 403, stop block; 404, fixing column; 405, force block; 406, positioning block; 407, spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 3 In an embodiment of the utility model, a pentachloropropane separation device includes a separation box 1, a top cover 2 is installed on the top of the separation box 1, a driving motor 3 is arranged on the top of the top cover 2, and also includes a filtering mechanism 4 arranged on the separation box 1 and the driving motor 3; the filtering mechanism 4 includes a transmission unit and a filtering unit; the transmission unit is used to provide vibration force for filtering materials; the filtering unit is used to filter solid particles in the material.

[0021] The filtration unit includes a filter screen 401, a rotating rod 402, and a stop block 403; the filter screen 401 is installed inside the separation box 1, and the filter screen 401 is used to filter solid particles in the material; the rotating rod 402 is connected to the output end of the driving motor 3 through a rotating shaft and a coupling, and the rotating rod 402 is used to synchronously drive the stop block 403 to rotate; the stop block 403 is fixed on the outer wall of the rotating rod 402, and the stop block 403 is used to intermittently give pressing force to the force block 405.

[0022] The transmission unit includes a fixed column 404, a force block 405, a positioning block 406, and a spring 407; the fixed column 404 is fixed at the axial position of the filter 401, and the fixed column 404 is used to provide support for the installation of the force block 405; the positioning block 406 is vertically slidably installed inside the fixed column 404, and the positioning block 406 is used to give an extrusion force to the spring 407; the force block 405 is fixed at the top of the positioning block 406 and extends upward from the upper surface of the fixed column 404, and the force block 405 is used to receive the extrusion force from the resistance block 403; the two ends of the spring 407 are respectively clamped on the inner wall of the fixed column 404 and the bottom end of the positioning block 406, and the spring 407 is used to give the positioning block 406 a reset elastic force after movement.

[0023] In this embodiment, when the solid particles in the material need to be separated, the material is put into the separation box 1 through the discharge port on the upper cover 2. After entering the separation box 1, the material will contact the filter screen 401 inside the separation box 1, and the material will be filtered by the filter screen 401. At the same time, by starting the drive motor 3, the drive motor 3 will synchronously drive the rotating rod 402 to rotate, and the stop block 403 on the rotating rod 402 will make a circular motion with the rotation of the rotating rod 402, so that the "L"-shaped stop block 403 intermittently contacts the arc surface of the force block 405. When the force-bearing block 405 is in contact with the filter screen 401, the stressed force-bearing block 405 will synchronously drive the positioning block 406 to move downward, and the moving positioning block 406 will give extrusion force to the spring 407. When the resisting block 403 is no longer in contact with the force-bearing block 405, the force-bearing block 405 and the positioning block 406 will be reset under the action of the spring 407. The reset positioning block 406 hits the fixed column 404 under the action of the spring 407, and transmits the vibration force to the filter screen 401. The stressed filter screen 401 will provide vibration force to the solid particles blocked in the pores of the filter screen 401, thereby increasing the material passing efficiency and further improving the work efficiency.

[0024] Please refer to Figure 1-Figure 3 There are two force blocks 405, which are symmetrically distributed at the top of the fixed column 404. The outer wall of the top of the force block 405 is in a hemispherical state. The rotation trajectory of the stop block 403 coincides with the position of the force block 405. The fixed column 404 is formed with a slide groove for the vertical movement of the positioning block 406. The force block 405 and the positioning block 406 are an integrated structure and their axial section is an inverted "T"-shaped structure. The outer wall of the stop block 403 is an "L"-shaped structure as a whole. The separation box 1 is rotatably connected to the upper cover 2 through a thread. An annular clamping table is provided on the upper part of the inner wall of the separation box 1, and the filter screen 401 is provided on the annular clamping table and fits the inner wall of the separation box 1.

[0025] In this embodiment: through this structure, when the stop block 403 rotates, the two symmetrically distributed force blocks 405 are intermittently given a squeezing force, so that the two force blocks 405 intermittently drive the positioning block 406 to reset and hit the inside of the fixed column 404, and the filter 401 vibrates and improves the filtering efficiency of the filter 401. In addition, the separation box 1 and the upper cover 2 connected by threads are easy to disassemble and assemble, and the upper cover 2 can be removed after a period of use, and the filter 401 can be taken out and cleaned before use.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pentachloropropane separation device, comprising a separation box (1), a top cover (2) being installed at the top of the separation box (1), a driving motor (3) being arranged at the top of the top cover (2), characterized in that: It also includes a filtering mechanism (4) arranged on the separation box (1) and the driving motor (3); the filtering mechanism (4) includes a transmission unit and a filtering unit; The filter unit comprises a filter screen (401), a rotating rod (402), and a stop block (403); the filter screen (401) is installed inside the separation box (1); the rotating rod (402) is connected to the output end of the drive motor (3) via a rotating shaft and a coupling; the stop block (403) is fixed to the outer wall of the rotating rod (402); The transmission unit comprises a fixed column (404), a force-bearing block (405), a positioning block (406), and a spring (407); the fixed column (404) is fixed at the axial center position of the filter screen (401); the positioning block (406) is vertically slidably installed inside the fixed column (404); the force-bearing block (405) is fixed at the top end of the positioning block (406) and extends upward from the upper surface of the fixed column (404); the two ends of the spring (407) are respectively clamped on the inner wall of the fixed column (404) and the bottom end of the positioning block (406), and the spring (407) is used to give the positioning block (406) a restoring elastic force after movement.

2. A pentachloropropane separation device according to claim 1, characterized in that: The number of the force-bearing blocks (405) is two, and the two force-bearing blocks (405) are symmetrically distributed on the top of the fixing column (404).

3. A pentachloropropane separation device according to claim 1, characterized in that: The outer wall of the top end of the force-bearing block (405) is in a hemispherical state, and the rotation trajectory of the support block (403) coincides with the position of the force-bearing block (405).

4. A pentachloropropane separation device according to claim 1, characterized in that: A slide groove for vertical movement of the positioning block (406) is formed inside the fixed column (404); the force-bearing block (405) and the positioning block (406) are an integrated structure and their axial cross-section is an inverted "T"-shaped structure.

5. The pentachloropropane separation device according to claim 1, characterized in that: The outer wall of the stop block (403) is in an "L"-shaped structure as a whole, and the separation box (1) is rotatably connected to the upper cover (2) via threads.

6. The pentachloropropane separation device according to claim 1, characterized in that: An annular clamping platform is provided on the upper portion of the inner wall of the separation box (1), and the filter screen (401) is provided on the annular clamping platform and is in contact with the inner wall of the separation box (1).

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