Trichloroethylene synthesis device

Abstract

The utility model discloses a trichloroethylene synthesis device, which relates to the technical field of trichloroethylene production and comprises a containing shell, a top cover is detachably connected to the upper portion of the containing shell, an adding pipe is fixedly connected to the top cover, a stirring assembly is arranged on the top cover, a filter screen is fixedly connected to the interior of the containing shell, and the filter screen is fixedly connected to the lower portion of the containing shell. A cleaning box is fixedly connected to the position, located on the filter screen, of the containing shell, a cleaning cover is rotationally connected to the front portion of the cleaning box, a handle is fixedly connected to the cleaning cover, a cleaning motor is installed on the lower portion of the cleaning box, and a control cylinder is fixedly connected to the output end of the cleaning motor; a fixing cylinder is fixedly connected to the position, located on the other side of the control cylinder, in the cleaning box. Through arrangement of a cleaning belt, an elastic sheet and a control cylinder, precipitation substances can be automatically controlled to be taken out from the filter screen, and the filter screen is put into use again, so that the neutralization efficiency is improved, trichloroethylene is conveniently synthesized, and the device is very convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of trichloroethylene production, in particular to a trichloroethylene synthesis device. Background Art

[0002] Trichloroethylene is an excellent solvent, used as a metal surface treatment agent, a cleaning agent before electroplating and painting, a metal degreasing agent, and an extractant for fats, oils, and paraffin. It is used in organic synthesis and the production of pesticides. During the production of trichloroethylene, hydrochloric acid impurities exist in the material, and the hydrochloric acid acidity is enriched. The hydrochloric acid acidity of the material will continue to be between 3000-5000pp in the step, which is demanding for equipment and has a greater impact on subsequent production. Therefore, it is necessary to remove hydrochloric acid impurities from trichloroethylene.

[0003] In the existing technology, in order to ensure the smooth synthesis of trichloroethylene, it is necessary to use alkali solution and hydrochloric acid for neutralization. However, the precipitate after neutralization is easy to accumulate on the filter screen, and it is necessary to stop removing the precipitate, which leads to low efficiency of the neutralization process and inconvenience in use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a trichloroethylene synthesis device, which can automatically control the removal of precipitated materials from the filter screen through the provided cleaning belt, elastic sheet, and control cylinder, so that the filter screen can be put into use again, thereby improving the efficiency of neutralization, facilitating the synthesis of trichloroethylene, and being very convenient to use.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a trichloroethylene synthesis device, comprising a housing, a top cover is detachably connected to the upper part of the housing, an addition pipe is fixedly connected to the top cover, a stirring assembly is arranged on the top cover, a filter is fixedly connected to the inside of the housing, a cleaning box is fixedly connected to the housing and located at the filter, a cleaning cover is rotatably connected to the front of the cleaning box, a handle is fixedly connected to the cleaning cover, a cleaning motor is installed at the bottom of the cleaning box, a control cylinder is fixedly connected to the output end of the cleaning motor, a fixed cylinder is fixedly connected to the inside of the cleaning box and located at the other side of the control cylinder, a cleaning belt is arranged between the fixed cylinder and the control cylinder, and an elastic sheet is fixedly connected to the inner wall of the cleaning belt. Through the cleaning belt, elastic sheet and control cylinder, the precipitation material can be automatically controlled to be taken out from the filter, so that the filter can be put into use again, thereby improving the efficiency of neutralization, facilitating the synthesis of trichloroethylene, and being very convenient to use.

[0006] According to the trichloroethylene synthesis device, the lower part of the containing shell is fixedly connected with a support leg, and the lower part of the support leg is fixedly connected with a support pad.

[0007] According to the trichloroethylene synthesis device, the number of the supporting legs and the supporting pads are both four, and they are all evenly arranged around the circumference.

[0008] The trichloroethylene synthesis device is provided, wherein the stirring component comprises a stirring motor fixedly mounted on a top cover, the output end of the stirring motor passes through the top cover and is fixedly connected to a stirring shaft, and a stirring blade is fixedly connected to the stirring shaft.

[0009] According to the trichloroethylene synthesis device, a connection part 1 and a connection part 2 are respectively provided at both ends of the cleaning belt, and the connection part 1 and the connection part 2 are respectively fixedly connected to the fixing cylinder and the control cylinder.

[0010] According to the trichloroethylene synthesis device, the elastic sheet is in the shape of an arc.

[0011] According to the trichloroethylene synthesis device, a discharge pipe is fixedly connected to the lower portion of the containing shell, and a control valve is provided on the discharge pipe.

[0012] According to the trichloroethylene synthesis device, one end of the cleaning cover is engaged and connected with the cleaning box.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a three-dimensional diagram of the stirring assembly of the trichloroethylene synthesis device of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the trichloroethylene synthesis device of the utility model;

[0017] Figure 3 This is a three-dimensional internal diagram of the trichloroethylene synthesis device of the utility model;

[0018] Figure 4 It is a stereoscopic diagram of the cleaning belt portion of the trichloroethylene synthesis device of the utility model.

[0019] Legend:

[0020] 101. Container shell; 102. Support legs; 103. Support pads; 104. Top cover; 105. Adding tube; 106. Stirring motor; 1061. Stirring blades; 1062. Stirring shaft; 107. Discharge pipe; 108. Filter; 201. Cleaning box; 202. Handle; 203. Cleaning cover; 204. Cleaning motor; 205. Elastic sheet; 206. Cleaning belt; 207. Control cylinder; 208. Fixed cylinder; 2061. Connection part one; 2062. Connection part two. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4The trichloroethylene synthesis device of the utility model embodiment comprises a containing shell 101, a discharge pipe 107 is fixedly connected to the lower part of the containing shell 101, a control valve is arranged on the discharge pipe 107, a support leg 102 is fixedly connected to the lower part of the containing shell 101, a support pad 103 is fixedly connected to the lower part of the supporting leg 102, there are four supporting legs 102 and four supporting pads 103, and they are all evenly arranged around the circumference, a top cover 104 is detachably connected to the upper part of the containing shell 101, an addition pipe 105 is fixedly connected to the top cover 104, a stirring assembly is arranged on the top cover 104, the stirring assembly comprises a stirring motor 106 fixedly mounted on the top cover 104, an output end of the stirring motor 106 is fixedly connected to a stirring shaft 1062 through the top cover 104, a stirring blade 1061 is fixedly connected to the stirring shaft 1062, a filter screen 108 is fixedly connected to the interior of the containing shell 101, A cleaning box 201 is fixedly connected to the housing 101 and located at the filter 108, a cleaning cover 203 is rotatably connected to the front of the cleaning box 201, one end of the cleaning cover 203 is snap-connected to the cleaning box 201, a handle 202 is fixedly connected to the cleaning cover 203, a cleaning motor 204 is installed at the lower part of the cleaning box 201, a control cylinder 207 is fixedly connected to the output end of the cleaning motor 204, a fixed cylinder 208 is fixedly connected to the inside of the cleaning box 201 and located on the other side of the control cylinder 207, a cleaning belt 206 is arranged between the fixed cylinder 208 and the control cylinder 207, a connecting part 1 2061 and a connecting part 2 2062 are respectively arranged at both ends of the cleaning belt 206, the connecting part 1 2061 and the connecting part 2 2062 are respectively fixedly connected to the fixed cylinder 208 and the control cylinder 207, an elastic sheet 205 is fixedly connected to the inner wall of the cleaning belt 206, and the shape of the elastic sheet 205 is circular arc. By means of the cleaning belt 206, the elastic sheet 205 and the control cylinder 207, the precipitated material can be automatically controlled to be removed from the filter screen 108, so that the filter screen 108 can be put into use again, thereby improving the efficiency of neutralization, facilitating the synthesis of trichloroethylene, and being very convenient to use.

[0023] Working principle: The device is electrically connected to an external power source and a controller, and the controller is a conventional known device for controlling;

[0024] Driven by the pump body, the material enters the containing shell 101 from the adding pipe 105, and then the alkaline solution is added through the adding pipe 105, and then the stirring motor 106 drives the stirring shaft 1062 to rotate, and the stirring shaft 1062 drives the stirring blade 1061 to rotate, so as to stir and mix the solution and perform a neutralization reaction. The generated precipitate is filtered under the action of the filter 108, and the neutralized solution is discharged from the discharge pipe 107, and then the control cylinder 207 is driven to rotate by the cleaning motor 204, and the control cylinder 207 rolls up the cleaning belt 206, and then collects the impurities into the cleaning box 201, and then the control cylinder 207 is reversed, and then under the action of the elastic sheet 205, the cleaning belt 206 restores the circular ring again, and can be put into the next cleaning use, and the filter 108 can be put into use again, thereby improving the efficiency of neutralization, facilitating the synthesis of trichloroethylene, and being very convenient to use.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A trichloroethylene synthesis device, comprising a housing (101), characterized in that: The upper part of the containing shell (101) is detachably connected to a top cover (104), to which an addition pipe (105) is fixedly connected, and a stirring assembly is arranged on the top cover (104), a filter screen (108) is fixedly connected inside the containing shell (101), a cleaning box (201) is fixedly connected on the containing shell (101) and located at the filter screen (108), a cleaning cover (203) is rotatably connected to the front of the cleaning box (201), and the cleaning cover (203) A handle (202) is fixedly connected to the top, a cleaning motor (204) is installed at the bottom of the cleaning box (201), the output end of the cleaning motor (204) is fixedly connected to a control cylinder (207), a fixed cylinder (208) is fixedly connected inside the cleaning box (201) and located on the other side of the control cylinder (207), a cleaning belt (206) is arranged between the fixed cylinder (208) and the control cylinder (207), and an elastic sheet (205) is fixedly connected to the inner wall of the cleaning belt (206).

2. The trichloroethylene synthesis device according to claim 1, characterized in that: The lower part of the containing shell (101) is fixedly connected to a supporting leg (102), and the lower part of the supporting leg (102) is fixedly connected to a supporting pad (103).

3. The trichloroethylene synthesis device according to claim 2, characterized in that: The number of the supporting legs (102) and the number of the supporting pads (103) are both four, and they are evenly arranged around the circumference.

4. The trichloroethylene synthesis device according to claim 3, characterized in that: The stirring assembly comprises a stirring motor (106) fixedly mounted on the top cover (104); an output end of the stirring motor (106) passes through the top cover (104) and is fixedly connected to a stirring shaft (1062); and a stirring blade (1061) is fixedly connected to the stirring shaft (1062).

5. The trichloroethylene synthesis device according to claim 4, characterized in that: The two ends of the cleaning belt (206) are respectively provided with a connecting portion 1 (2061) and a connecting portion 2 (2062), and the connecting portion 1 (2061) and the connecting portion 2 (2062) are respectively fixedly connected to the fixing cylinder (208) and the control cylinder (207).

6. The trichloroethylene synthesis device according to claim 5, characterized in that: The elastic sheet (205) is in the shape of an arc.

7. The trichloroethylene synthesis device according to claim 6, characterized in that: The lower part of the containing shell (101) is fixedly connected with a discharge pipe (107), and a control valve is arranged on the discharge pipe (107).

8. The trichloroethylene synthesis device according to claim 7, characterized in that: One end of the cleaning cover (203) is snap-connected to the cleaning box (201).

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